Suffolk County Real Estate | Suffolk County Multi-Family Homes for Sale

Welcome to this spacious legal two-family home in Huntington Station. This special property offers a versatile layout, generous outdoor space, ample parking, an attached garage, and a beautiful mature pear tree that adds to the charm of the backyard. Conveniently located near the Huntington LIRR, shopping, dining, major roadways, and Huntington Village. A wonderful opportunity for investors or buyers seeking income potential and a home with a true sense of history.

18 E 25th Street, Huntington Sta

$949,000

5 Beds ⋅ 4 Baths ⋅ 1047312 MLS

Rare Lindenhurst Mixed-Use Opportunity — Residential, Commercial & Income Potential Seeing is believing! Properties with this combination of space, versatility, zoning, and location are exceptionally rare. This unique Lindenhurst property offers an incredible opportunity for an owner-occupant, investor, business owner, or anyone looking to create multiple income streams under one roof. The legal (2 Family) duplex offers two distinct residential living spaces: First Floor: Spacious kitchen, living room, dining room, 2 bedrooms, and a full bath, with an unfinished basement offering additional storage and future possibilities. Second Floor: An impressive layout featuring 3 bedrooms, an office, kitchen/eating area, living room, and 2 full baths — providing exceptional flexibility for extended living, rental income, or multi-generational use. And then comes the unbelievable surprise in the rear! Behind the residential portion is approximately 1,100 square feet per floor across two floors, creating roughly 2,200 additional square feet of warehouse/office-type space. Whether you're envisioning offices, a workshop, storage, studio space, a business operation, additional income-producing space, or another permitted use, the possibilities are extensive. Zoned for both residential and commercial use, this is the kind of property that gives you options that simply aren't available with an ordinary home or traditional commercial building. * Being Sold As Is *

74 W Hoffman Avenue, Lindenhurst

$700,000

5 Beds ⋅ 2 Baths ⋅ 1047489 MLS

LEGAL TWO-FAMILY HOME WITH DETACHED 2-CAR GARAGE Excellent opportunity to own a legal two-family residence on approximately .25 acre in Huntington Station. This versatile property features two separate living units, each with its own electric meter, providing flexibility for owner-occupants, extended family, or investors. 1ST FLOOR 2 BED ROOM 1 BATH - 2ND FLOOR - 3 BED ROOMS 1 BATH. The property also includes a detached 2-car garage with its own separate electric meter and 150-amp electrical service, offering exceptional potential for a workshop, storage, hobby space, or additional utility. Situated on a generous lot with ample outdoor space, this property offers the rare combination of a legal two-family configuration, separate utilities, and a substantial detached garage. A great opportunity to live in one unit while generating rental income from the other, accommodate extended family, or add a strong investment property to your portfolio. Property Highlights: Legal 2-Family Residence Approximately .25 Acre Lot Two Separate Electric Meters Detached 2-Car Garage Garage with Separate Electric Meter Garage Equipped with 150-Amp Electrical Service Flexible Owner-Occupant or Investment Opportunity Convenient Huntington Station Location CURRENT TAX BILL IS $8,940.00 PER YEAR

56 Lowndes Avenue, Huntington Sta

$679,990

4 Beds ⋅ 2 Baths ⋅ 1045539 MLS

Welcome to 544 Park Avenue, a versatile duplex Expanded Cape situated on a 0.22-acre lot in Centereach. This property features a long, private driveway with ample parking space and a spacious backyard. The main level offers a functional layout featuring a living room, eat-in kitchen, dining area, two bedrooms, and a full bathroom. The second level consists of a separate two-bedroom apartment with its own living room, kitchen, and full bathroom, presenting an ideal setup for rental income or flexible extended living space. Additional features include a full, unfinished basement with abundant storage space. 3 Electric meters, (1 on each floor and one for the basement), 2 oil burners and oil tanks. Located within the Middle Country School District and close to local amenities. Great opportunity!

544 Park Avenue, Centereach

$749,000

5 Beds ⋅ 2 Baths ⋅ 1009227 MLS

Don’t miss this versatile and well-maintained home featuring a renewable temporary two-family permit, offering flexibility for extended family living or potential rental income. The first-floor unit offers 3 bedrooms, 1 full bath, a spacious living room, dining room, and kitchen. The second-floor unit features 2 bedrooms, 1 full bath, a living room, and kitchen, with the potential to create a third bedroom for additional living space. The home is equipped with two separate electrical panels and includes a partially finished basement with utilities, a washer and dryer, ample storage space, and a convenient outside side entrance. Numerous updates have already been completed, including siding, windows, patio pavers, and fencing, all replaced within the last five years. The roof is less than 12 years old, the oil burner was replaced in 2012, and the oil tank was replaced in 2022. Whether you’re seeking a multi-generational living arrangement, income-producing potential, or a property with flexibility for future needs, this well-cared-for home presents a rare opportunity in a desirable West Babylon location. Don’t miss your chance to make it yours!

672 Windmill Avenue, West Babylon

$849,999

3 Beds ⋅ 3 Baths ⋅ 1040541 MLS

Legal 3 family Home. 3 Separate 275 Oil Tanks in basement, 3 separate Oil burners in Basement, 3 Electric Meters in Basement. 2 Gas meters. Tenant pays Electric, Oil bills and 2 apts pay Gas bills for cooking.. Landloard pays Water Bill. 2 Detached Garages with 2 separate driveways. (1) 1.5 garage and (1) 1 car oversized. Plenty of off road parking- 2 large driveways. Updates include: Vinyl siding, windows, Roof 6 yrs old, some appliances, plumbing, cesspool, 1 Oil Burner. 1 Bathroom. Some flooring. Freshly Painted. Current 2 tenants are month to month no leases. 1 Apt Vacant. Less than 1 mile to Main St Village & LIRR station. Close to Sag Pkwy & St. Catherines Hospital.

64 Old Dock Road, Kings Park

$1,595,000

6 Beds ⋅ 2 Baths ⋅ 1043177 MLS

Introducing an exceptional opportunity to own a truly turnkey, fully restored farmhouse-style two-family home in a prime Greenport Village location. 430 First Street features two meticulously updated residences, each offering three bedrooms, one full bathroom, and thoughtfully designed living spaces. The upper-level residence encompasses approximately 850 square feet and features soaring vaulted ceilings with decorative cross beams and an open-concept Great Room seamlessly connecting the kitchen, dining, and living areas. Three generously sized bedrooms, a full bathroom, and an in-unit washer and dryer complete the space. The main-level residence offers a similar layout with approximately 870 square feet of living space. Highlights include three bedrooms, one full bathroom, a spacious kitchen with vaulted ceilings, and separated living room, providing added flexibility and room to spread out. Outside, the property is equally impressive, with meticulously maintained landscaping, a newly installed crushed-stone driveway with Belgian block edging, a large rear lawn, full irrigation, and a charming front porch. A substantial 450-square-foot, two-car garage and additional storage shed further enhance the property's functionality. Whether you're an investor seeking a ready-made income-producing property or an end user looking to offset carrying costs with rental income, 430 First Street presents a compelling opportunity in the heart of Greenport Village. Located just two blocks from Greenport's vibrant business district, the property offers convenient access to public transportation, shops, restaurants, grocery stores, local farm stands, parks, and beaches—all while providing the space, condition, and versatility that make this a truly special offering.

430 1st Street, Greenport

$769,999

6 Beds ⋅ 4 Baths ⋅ 1042055 MLS

Welcome to this extraordinary investment property nestled in vibrant Lindenhurst Village! A legal two-family residence by CO, this home presents an incredible opportunity for investors to purchase a fully occupied and cash flowing rental. Each unit boasts roughly 1,000 square feet of living space, encompassing 3 bedrooms and 1.5 bathrooms on each floor. Both units feature spacious eat-in kitchens adorned with updated appliances. Hardwood floors and in-unit washer/dryer setups add further appeal and convenience. Situated on a 100x100 lot, this property offers ample outdoor space for entertaining and relaxation. An attached two-car garage, coupled with a double-wide private driveway, ensures abundant parking for occupants and guests. Convenience meets lifestyle, with beaches, shopping, nightlife, and the LIRR station a short drive away. Total rent roll boasts $6,400/Month. Utilities include two electric meters & 1 gas meter. Act swiftly as this remarkable investment opportunity is sure to garner significant interest! Property is selling occupied with paying tenants.

776 S 5th Street, Lindenhurst

$799,000

4 Beds ⋅ 2 Baths ⋅ 1040992 MLS

Welcome to this rare legal side-by-side duplex on a quiet, tree-lined street in the heart of Kings Park — an incredible opportunity for investors or an owner looking to live-and-rent. Each identical unit offers an expensive living area, updated kitchen, 2 bedrooms upstairs, full bathroom, a basement, and its own private backyard — ideal for tenants or an owner-occupant who wants space and privacy. The property has been thoughtfully updated throughout, offering peace of mind and minimal near-term maintenance. One unit is currently occupied with a paying tenant, and the other is vacant and move-in ready — giving buyers true flexibility: live in one side and rent the other to offset your mortgage, or rent both units for maximum cash flow from day one. Enjoy low property taxes and an unbeatable location just a short walk to Main Street shops and restaurants and the LIRR Kings Park train station — a commuter's dream with easy access into the city. Whether you're an investor seeking strong rental income or a buyer looking to house-hack your way into homeownership, this duplex checks every box.

20-22 Henry Street, Kings Park

$899,999

6 Beds ⋅ 3 Baths ⋅ 1039096 MLS

Waterfront Opportunity Minutes from the Beach! Welcome to 280 S Bayview Ave, a unique corner property featuring three legal apartments and a private dock accommodating two boats. The rear of the property directly faces the canal, providing convenient water access and an ideal setting for boating enthusiasts. Enjoy being just three minutes from the beach while having the flexibility of multiple living spaces and income potential. The recently completely renovated main-level apartment offers three bedrooms and one full bath, laundry with new washer and dryer, a separate dining room, and a spacious open-concept kitchen and living area. The kitchen features a center island, creating a welcoming space for everyday living and entertaining. Upstairs are two immaculate apartments: one with two bedrooms and one full bath, and the other with one bedroom and one full bath. All three apartments are legal, providing an excellent opportunity for an owner occupant, extended family, or investor. A rare combination of waterfront access, a two-boat dock, three legal apartments, a corner property, and close proximity to the beach makes this Amityville property a must-see!

280 S Bayview Avenue, Amityville

$799,990

6 Beds ⋅ 3 Baths ⋅ 1036593 MLS

SELLER SAYS SELL!!! Located in one of the North Shore's most desirable waterfront settings, this remarkable property offers the rare opportunity to own two homes on one lot with unobstructed water views, combining privacy, flexibility, and the timeless beauty of Long Island Sound. The main residence features four bedrooms and two full bathrooms, anchored by a very large Great Room with sweeping water views that make every day feel like a gift. The ample kitchen provides plenty of room for gathering and entertaining, while a unique, river rock fireplace adds warmth and character during cooler months. Head out to the enclosed screened back porch for bug-free evenings spent watching the sun dip below the horizon. Downstairs, the full basement offers serious versatility — large enough for paddle ball or air hockey and equipped with both interior and exterior entrances. The charming cottage adds two bedrooms and one full bathroom, creating fantastic potential for rental income or flexible living arrangements. Whether you envision this as a year-round residence or a vacation retreat, the possibilities are genuinely exciting. Outside, the property continues to impress with a fire pit perfect for starlit gatherings, & s'mores. The Outdoor shower for rinsing off after beach or fishing adventures is a huge plus. Join the North Shore Beach Association for access to several stunning private beaches complete with restrooms and wireless internet right on the sand for just $500 your first year. Rocky Point delivers authentic small-town charm with Broadway serving as its delightful village-feel corridor — without the village taxes. Enjoy incredible local seafood restaurants, outstanding fishing opportunities, and nearby parks including the beloved Rocket Ship Park. Convenient shopping at Broadway Market, Del Fiore Italian Market, and Stop and Shop keeps daily errands effortless. This is coastal Long Island living at its finest — two homes, one extraordinary location, and endless possibilities. Schedule your private showing before someone else claims this rare find. Some photos are digitally enhanced to show what could be done.....

120 Soundview Drive, Rocky Point

$399,990

1037783 MLS

SEASONAL ONLY COMMUNITY OPEN APRIL 15-OCTOBER 15. Picture waking to shimmering water views, coffee in hand, on a covered deck perched inside the beachfront community of Woodcliff Park. This six-bedroom, three-bath duplex delivers rare flexibility, comfort, and a genuinely smart financial angle all in one breezy North Fork package. Land lease for 2026 is $9,578.77 The clever layout features three bedrooms and a full bath upstairs, plus three more bedrooms and another full bath below. Two complete kitchens one of which comes with Viking appliances mean everyone gets their own space, while soaring vaulted ceilings add drama overhead. A built-in fish tank brings unexpected personality, and a Viking grill turns backyard cooking into a proper event. Here's the part your accountant will love: renting the lower level covers all annual expenses. Translation? Your upper retreat essentially pays for itself, making this an ideal snowbird escape or carefree vacation getaway. Outdoor living shines with a wraparound blend of covered deck, open deck, and welcoming porch, plus a handy garage for beach gear and toys. Adventure sits right outside the community. Sip local pours at Baiting Hollow Farm Vineyard, dine at the charming Cooperage Inn, splash the day away at Splish Splash Water Park, or chase bargains at Tanger Outlets Riverhead. Please note: land is leased and this is a cash-only opportunity. Ready to trade ordinary summers for something unforgettable? Schedule your private showing before the season slips away.

5 Woodcliff Trail, Baiting Hollow

$2,000,000

1035730 MLS

Rare Waterfront Investment Opportunity On Penataquit Canal! This Exceptional Triplex Offers Over 180 Feet Of Prime Waterfront With 13 Private Boat Slips, Expansive Docking, And Breathtaking Views Of Fire Island. Situated At The End Of A Quiet Cul-De-Sac, This Unique Property Features A Total Of 9 Bedrooms And 9 Bathrooms, Including 5 Bedrooms With Private En-Suite Baths. Step Outside To A True Waterfront Oasis Featuring An In-Ground Pool With An In-Ground Hot Tub, A Stunning Brick Outdoor Kitchen, Expansive Paver Patio, And Swaying Palm Trees, Creating The Ultimate Resort-Style Setting For Entertaining Or Relaxing Along The Water. Whether You're Looking To Expand Your Investment Portfolio, Generate Exceptional Rental Income, Or Own A One-Of-A-Kind Waterfront Property With Endless Possibilities, This Incredible Offering Checks Every Box. A Rare Opportunity To Own A High-Income Producing Property In An Unbeatable Waterfront Location.

64 Mowbray Avenue, Bay Shore

$928,888

1032063 MLS

Welcome to 1 Grandview Drive, Shirley — a rare legal two-family home offering incredible versatility and beautiful Great South Bay water views directly across the street. This unique property features two oil tanks, two oil burners, and two electric meters, making it ideal for both homeowners and investors. The first-floor unit offers 2 bedrooms, 1 and a half baths, and two sunrooms, while the second-floor unit features 2 bedrooms and 2 full baths. Enjoy the peace of mind knowing this home does not require flood insurance while still providing the coastal lifestyle you've been looking for. Located just minutes from Smith Point Beach, shopping, dining, and the train station, and only steps away from a community beach area featuring a seasonal spray park, playground, picnic areas, restrooms, and breathtaking Bellport Bay views. Live in one unit while enjoying rental income from the other — or make this your own waterfront-view retreat. Wake up every day feeling like you're on vacation. Come see for yourself!

1 Grandview Drive, Shirley

$1,375,000

6 Beds ⋅ 5 Baths ⋅ 1032242 MLS

Magnificent true Legal 3 Family by C/O situated on very quiet mid-block, almost 4,000 square feet of living space not including Basement & Garage, situated on almost 3/4 acre park-like property, possible subdivision for building lot, 18 Rooms, 6 Bedrooms, 5 Full Baths, 3 Kitchen, all 4 Apartments currently occupied, Apt #1 Owner resides, Apt #2 $2,500 a month, Apt #3 $1,700 a month & Apt #4 $1,900 a month, month to month leases, rents currently below market value, Apt #1 & Apt #2 have new custom Kitchens, updated newer Full Baths, all windows have been replaced, interior raised panel doors, custom woodwork, updated gas heating system, 2 separate hot water heaters, 200 amp electric, walk-out Basement, oversized 2 car detached garage, finished could be Cabana, breathtaking oversized park-like privately fenced backyard, almost 3/4 of an acre, beautiful country club backyard, inground 20 x 40 pool, Jacuzzi tub, brick paver patios, basketball court, PVC & Stockade fencing, convenient to all transportation & shopping. Great for Investor & User!

38 Wall Street, Farmingdale

$789,000

4 Beds ⋅ 3 Baths ⋅ 1028749 MLS

Exceptional opportunity to own a well-maintained income producing duplex or whether you are searching for a primary residence with supplemental rental income or a solid investment property to add to your portfolio. This is a legal duplex with rental permits and CO's in place, located in the heart of the East End wine country. Close to Tanger Outlets, schools, multiple golf course's, main street shopping and the Long Island Railroad. Separate driveways and yards for each unit. Out of respect for the tenants 24-48 hour advance notice is required to show. Don't miss out.

478 Marcy Avenue, Riverhead

$925,000

6 Beds ⋅ 3 Baths ⋅ 1029889 MLS

A great Investment Opportunity in Suffolk County. A rare, Legal THREE family (by CO) fully occupied, producing very good income. The house is well maintained and updated, located in a quiet residential area, on a large .75 acre lot, partially cleared with a private wooded surrounding. Off street parking in the rear of the property and close to 2 major highways, LIRR, Schools and shopping. Tenants pay for their own electric and heat, owner pays for taxes, water, insurance & low maintenance expenses) The property is currently generating NOI of over $68,000/year providing a CAP Rate over 7% this year (Pro-forma is attached). Don't miss this opportunity for generating great passive income.

10 Sally Lane, Ridge

$829,000

5 Beds ⋅ 3 Baths ⋅ 1020512 MLS

Don't miss this Exceptional opportunity to own a legal two-family home by permit on a Oversized Corner lot in the heart of Amityville. The main unit features 4 bedrooms, 2 full bathrooms, living area, dining, kitchen, full finished basement with OSE making it ideal for owner occupancy. The second house offers 1 bedroom,1 full bath, spacious kitchen and living room, finished basement, offering excellent storage and additional potential and is currently tenant occupied, providing immediate rental income. Additional highlights include separate utilities, , a detached one-car garage, and an expansive backyard with plenty of space for entertaining, recreation, or gardening. Whether you’re an investor looking to expand or looking to offset your mortgage with rental income, this well-maintained property offers outstanding flexibility and long-term value. Conveniently located near shopping, restaurants, parks, the LIRR, major highways, and other local amenities. A rare opportunity to own a property with such versatility in a desirable location—schedule your private showing today!

21 Locust Avenue, Amityville

$2,200,000

8 Beds ⋅ 5 Baths ⋅ 1012493 MLS

Prime Investment & Income-Producing Opportunity in East Quogue Discover a rare and versatile multi-residence compound in the heart of East Quogue, offering exceptional investment potential and a proven history of rental income. Whether you're seeking a lucrative income-producing property, a private retreat, or a combination of both, this unique offering presents endless possibilities. The centerpiece of the property is a charming farmhouse, once a popular Bed and Breakfast from the 1900's, "The Morgan Tourister". Filled with generous living space, the home comfortably accommodates you and your guests, featuring five bedrooms, living room, formal dining room, spacious eat-in country kitchen, den, and expansive outdoor areas. Unwind and enjoy peaceful afternoons on the inviting wraparound porch overlooking the property's beautiful grounds. Complementing the main residence are two separate one-bedroom cottages and an attached studio, each with its own private yard area, providing ideal accommodations for guests and tenants. Rental permits are already in place, making this a turnkey opportunity for immediate income generation. The grounds offer ample parking, abundant outdoor entertaining areas, and room for a pool, creating even more opportunities to enhance and personalize the estate. Bordering a picturesque 35-acre tree farm and ideally situated on the Quogue border, this desirable location is just moments from East Quogue's charming shops, restaurants, ocean beaches, train service, Hampton Jitney stops, and less than two hours from New York City. A truly unique opportunity to own a multi-residence compound with established rental history, bordering beautiful open space, in one of the Hamptons most sought-after locations.

718 Montauk Highway, E. Quogue

$1,799,999

3 Beds ⋅ 1 Baths ⋅ 1017173 MLS

HUNTINGTON STATION, NY Rare opportunity for builders, developers, or investors. Large residential building lot, with a current rental house. Property is currently undergoing subdivision, potential for two additional lots located behind an existing rental property. Highlights: • Prime Huntington location • Large residential lot plus a rental house • Ideal for custom homes or speculative new construction • Excellent investment and development potential

2210 New York Avenue, Huntington Sta

$1,500,000

6 Beds ⋅ 2 Baths ⋅ 1014669 MLS

458 N Magee Street welcomes you to a 6br/,2bth DUPLEX, 2 updated kitchens, 2 living rooms to host a large family, settled on a corner lot. Full unfinished basement providing so much potential!!! The 1st floor has been completely renovated including quartz countertops and stainless steel appliances. Perfect fit mother/daughter or rental income producing property. **Taxes incredibly low** Come and unpack your bags!!! All plumbing has been updated. New water heater, furace, 200amp electric panel. Location is in close driving distance to beaches, route 39, gas stations, bus transit and golf courses.

458 N Magee Street, Southampton

$1,999,000

6 Beds ⋅ 5 Baths ⋅ 1012295 MLS

Fantastic opportunity to purchase a turn-key mixed use building in Huntington Village! 1200sf of commercial/medical space on first floor, plus 3 completely renovated apartments. Rent roll approximately $163,200/year. New roof, siding and split unit systems. Tenants share utilities. Set on .76 acres, ample private parking lot with 16 spots.

68 Nassau Road, Huntington

$1,549,000

5 Beds ⋅ 2 Baths ⋅ 1000232 MLS

Rare opportunity to purchase updated, well-kept and maintained legal two-family home. Parking in driveway. Each unit currently rented to long-time tenants. Tenants on month-to-month arrangement. Property includes a common foyer leading to each unit. Each unit has its own oil tank, oil boilers and separate electric meters. The basement is used by both units for storage and contains individual laundry centers for both tenants. Located close to the heart of Huntington's fine dining, shopping and entertainment destinations. Less than one mile from LIRR station - making for an easy commute to the NYC.

31 Crooked Hill Road, Huntington

$1,388,000

8 Beds ⋅ 5 Baths ⋅ 1005256 MLS

Beautifully renovated legal 2-family/multifamily property offering exceptional income-producing potential with approximately $10,000 per month in rental income. This spacious property features multiple well-maintained units with generous bedroom layouts, updated kitchens and baths, and modern finishes throughout. Perfect for investors, or mother/daughter-style living with flexible space and privacy options. Situated on an oversized property with expansive outdoor space and ample parking, this unique opportunity also offers potential for additional expansion or future improvements. Conveniently located near shopping, transportation, schools, and major roadways. A rare turnkey multifamily property combining strong cash flow, versatility, and long-term value.

47 Bushwick Avenue, Brentwood

$1,249,000

2 Beds ⋅ 1 Baths ⋅ 998148 MLS

Put your money in Real Estate - here's a property that is in prime condition and generates an income plus appreciation! Hamlet Business (HB) zoned property, in the heart of the Hamlet of Southold! Currently a Legal two-family home - each apartment has two bedrooms, wood floors, updated eat-in kitchen, spacious living room, bathroom, window air-conditioners, with lots of natural light coming from widows on all sides of the house. In addition, there is a beautiful two-story, 1,100 square foot, approximately a hundred-year old, BARN, with electric and running water. This rare accessory building has been preserved and is just waiting to be repurposed! We virtually staged it with an entertaining idea! There is also an active planting field behind the barn with irrigation. The property has mature trees and a substantial lawn making it private and peaceful, and at the same time centrally located so that you can easily walk to local restaurants, grocery, banks, post office, town hall, and other shopping. There is deeded access to beautiful Founders Landing Bay Beach and Park - very walkable on a lovely spring or summer day! And...it only a few steps to Southold's LIRR Station and Hampton Jitney bus stop. Hamlet Business Zoning offers numerous other possibilities. Buy this special retreat and make your investment work for you!

1220 Youngs Avenue, Southold

$999,999

4 Beds ⋅ 2 Baths ⋅ 978940 MLS

RARE OPPORTUNITY in North Sea – Hamlet of Southampton Located in an up-and-coming section of Southampton, this 0.51-acre property is designated as a legal two-family, the property currently includes two detached ranch-style homes, each offering 2–3 bedrooms, 1 bathroom, and a basement (in each home). Both homes are in need of renovation, presenting a true blank canvas for investors, builders, or end users looking to create something special. With ample space, the property can allow for the construction of even a new 2,500+ sq ft home with an in-ground pool, making it an ideal opportunity to maximize value. Property Highlights: • Legal two-family with R-10 zoning • Two detached homes on one lot • 0.51-acre parcel • FEMA Zone X • Strong income-producing potential or end-user flexibility Located north of Southampton Village and the neighboring hamlets of Water Mill, Bridgehampton, and Sag Harbor. Enjoy close proximity to North Sea Harbor, Conscience Point Marina, and Towd Point Beach, perfect for boating, waterfront activities, and scenic sunsets. Drive-by only. Property being sold as-is.

33 Locust Avenue Unit #33 & 29, Southampton

$769,000

4 Beds ⋅ 3 Baths ⋅ 987677 MLS

Attention all investors. This is a legal duplex home with permits and active leases. Close to schools, golf course, main street shopping and Long Island Rail Road. Oversized garage with artist's loft above.

144 Division Avenue, West Sayville

$1,297,000

4 Beds ⋅ 2 Baths ⋅ 980655 MLS

Prime location legal 2-family featuring 2 separate 2-bedroom units. An exceptional opportunity for an end user seeking supplemental rental income or for an investor pursuing a desirable multi-unit asset. Set amid the charm of sought-after Greenport Village, this versatile property features a porch, deck, patio, and 1-car garage, along with additional outdoor amenities including a cabana and hot tub, all conveniently located near local restaurants, shopping, and transportation.

407 Wiggins Street, Greenport

$1,297,000

4 Beds ⋅ 2 Baths ⋅ 980657 MLS

Prime location legal 2-family featuring 2 separate 2-bedroom units. An exceptional opportunity for an end user seeking supplemental rental income or for an investor pursuing a desirable multi-unit asset. Set amid the charm of sought-after Greenport Village, this flexible property offers central air conditioning, front porch, deck, and patio, all conveniently close to local restaurants, shopping, and transportation. Turnkey appeal and income-producing potential enhance this compelling offering.

401 Wiggins Street, Greenport

$760,000

5 Beds ⋅ 3 Baths ⋅ 979391 MLS

This Colonial Style Home Features 5 Bedrooms 3 Full Baths, Eat In Kitchen & 2 Car Garage. The information provided is estimated to the best of our abilities at this time.

129 N 7th Street, Lindenhurst

$1,725,000

6 Beds ⋅ 3 Baths ⋅ 973403 MLS

Cottage Compound Near Peconic Bay – Set on 0.34 acres in Hampton Bays and located approximately 1,000 feet to the Peconic Bay shoreline, this unique three-cottage property delivers the feel of a private coastal retreat with the flexibility of multiple separate residences on one parcel. Three Separate Two-Bedroom Cottages – The compound includes three individual cottages, each offering 2 bedrooms, 1 bath, a kitchen, and a living room, with an appealing beach-cottage aesthetic originally built in 1969 and renovated in 2022. Two of the cottages include full basements with outside entrances, adding valuable utility for storage and seasonal gear. Turnkey Lifestyle With Coastal Amenities – Water views, outdoor living areas, and classic Hamptons beach energy define the experience - ideal for days on the water, kayaking or paddle boarding, rinsing off in outdoor showers, and returning to patios and open-air space for evening downtime and sunset plans nearby. Rare Multi-Unit Flexibility in a Beach Setting – A true “camp-style” compound with three independent residences is exceptionally hard to replicate, creating a compelling opportunity for an owner seeking a -friends retreat, a multi-generational setup, or a versatile investment format near one of the South Fork’s most accessible bayfront environments. Unit Breakdown – Unit 1: ±741sf (2BR/1BA) | Unit 2: ±731sf (2BR/1BA) | Unit 3: ±590sf (2BR/1BA)

14 E Landing Road, Hampton Bays

$3,499,000

5 Beds ⋅ 3 Baths ⋅ 966180 MLS

Discover a rare bayfront offering in Westhampton Dunes, where timeless Hamptons cottage character meets exceptional potential. This multifamily property presents a unique opportunity to enjoy its inviting, relaxed elegance as is, or thoughtfully reimagine it into a truly one-of-a-kind waterfront retreat. Set along approximately 175 feet of bulkheading, the property enjoys sweeping open-bay views. The main cottage features three bedrooms and two bathrooms, an eat-in kitchen, and a generous great room oriented to capture the water views beyond. The home is equipped with air conditioning and heat, ensuring comfort all season. A separate guest cottage provides excellent flexibility, offering two bedrooms, one bathroom, a fully equipped kitchen, and split systems providing both air conditioning and heat. Ideal for hosting guests, extended family, or rental income, the layout allows for privacy while maintaining a cohesive sense of place. Outdoor living is equally compelling, with a private deck overlooking the bay-perfect for quiet mornings, sunset gatherings, or simply taking in the natural beauty of the setting-as well as an outdoor shower, ideal after a day at the beach. With ocean beach access across the street and less than five miles from the boutiques and dining along Westhampton Beach Main Street, this property offers a rare balance of tranquility, convenience, and classic Hamptons appeal.

654A Dune Road, Westhampton Dunes

$779,998

5 Beds ⋅ 3 Baths ⋅ 937438 MLS

Calling all Investors! 2 Family Home with great rental income. Close to everything, schools, shopping center, gas station, main street. etc. Tenants in place, need advance notice to show. Rental Income 5500 a month.

418 Lincoln Street, Riverhead

$499,990

2 Beds ⋅ 2 Baths ⋅ L3579609 MLS

This affordable legal 2 family waterfront is perfect for that savvy buyer who wants the enjoyment of a super wide, deep, canal and water views headed seconds out to the bay, hitting all the beaches, and Fire Island. Low taxes Great beach living in Lindy Village-close to schools, parkways and shopping and wonderful downtown Lindenhurst including the LIRR. Interior renovations approximately 11 years young. bulkhead, plenty of storage and much, much more., Additional information: Separate Hotwater Heater:yes

742 S 9th Street, Lindenhurst

$1,750,000

L3570613 MLS

Checkout This Charming Two Family, 6 Bedroom/2 Bathroom, Victorian Style Home! (3 Bed/1 Bath On Each Level) This Home Is Situated On A Unique 0.42 Acre/18,711 Sq Ft Property, With Restaurants, Shops And Dining Close By. **This Property Has The Potential For Adding Additional Unit(s)/Structure(s) On The Property. (Purchaser To Confirm This On Their Own)** Purchasers Are Solely Responsible For Confirming All Information Regarding The Property And Its Use, As Well As Anything Provided In This Listing.

38 Park Avenue, Amityville

Suffolk County Multi-Family Properties for Sale

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