Seaford Real Estate Search

Seaford New Construction Properties for Sale

Our website features the best real estate search for new construction properties available in Seaford and surrounding areas. It is the only site you will ever need! It is easy-to-use and updated by the official REALTOR®’s database every 15 minutes. 

You can save searches, and get daily email alerts of new listings, price changes, sold data, and market reports. Our Interactive Map Search allows you to view properties on a map or refine your search by drawing the boundaries around the area you desire.

Curious about what’s happening in the Seaford real estate market? Sign up for a  Seaford Real Estate Market Report to see what’s active, under contract, and sold!

Considering selling or refinancing your home? Get an INSTANT property valuation now!

Newest Seaford New Construction Properties for Sale

$299,999
2 Beds 1 Baths 1048569 MLS
WELCOME ABOARD SLIP #4 — A ONE-OF-A-KIND A-FRAME WATERFRONT RETREAT WITH MILLION-DOLLAR VIEWS! Welcome to 220 Shore Road, Slip #4, a truly unique A-frame houseboat offering an incredible opportunity to experience waterfront living in the heart of Seaford. With its striking architectural design, inviting interior and breathtaking panoramic bay views, this floating retreat delivers the ultimate South Shore lifestyle. Step inside and immediately feel the character and charm of the dramatic A-frame design, where soaring ceilings, natural light and picturesque water views create a bright, open and airy atmosphere. Recent updates include new flooring, fresh paint and an updated roof, allowing you to move right in and start enjoying life on the water. The thoughtfully designed living space blends comfort with coastal charm, making it the perfect place to unwind, entertain and escape from the everyday. Even better, this houseboat can be sold fully furnished, offering the opportunity for a truly turnkey waterfront retreat. Outside is where this property truly shines. Step onto your deck and take in spectacular bay views, refreshing coastal breezes and unforgettable sunsets right from home. Whether you're enjoying your morning coffee overlooking the water, hosting friends on a summer evening or simply relaxing after a long day, Slip #4 offers a lifestyle that is incredibly difficult to replicate on land. Perfectly situated in Seaford, you're just minutes from local restaurants, beaches, shopping, parks, the LIRR and everything the South Shore has to offer, while still enjoying the peaceful atmosphere and laid-back marina lifestyle. Whether you're searching for a full-time residence, weekend escape or truly unique waterfront property, Slip #4 is a rare opportunity to own something unlike anything else on Long Island. Come experience the views, the character and the lifestyle for yourself — this is waterfront living at its finest! Houseboats/house barges are cash-only sales.

220 Shore Road Unit #4, Seaford

$580,000
1047117 MLS
All CASH DEVELOPERS, BUYERS AND BUILDERS, Welcome to 2419 Cedar Street, Seaford, NY – an exceptional opportunity to create a custom luxury residence in one of Long Island's most desirable South Shore communities. Situated on a 60' x 100' lot, this property offers the rare advantage of being fully prepared for construction, saving valuable time, effort, and expense. The property includes approved plans for a stunning 3,000-square-foot Center Hall Colonial featuring 5 bedrooms, 3.5 bathrooms, a dramatic two-story design, raised approximately 5 feet above street level, and a detached garage. Significant pre-construction work has already been completed, including: • Architectural plans and surveys completed • Town approvals secured • Town of Hempstead permits obtained and fees paid • Asbestos testing completed • Utility disconnects completed • Demolition and debris removal completed • Site fencing installed • Construction-ready status For added convenience, existing contractor agreements for excavation and foundation work, plumbing, HVAC, electrical, framing, and window installation are available to the purchaser, allowing for a seamless transition into the building phase. Additionally, European B-Casement windows valued at approximately $14,000 are available separately. Whether you choose to build according to the approved plans or customize the design to reflect your own vision, this is a unique opportunity to fast-track the creation of a luxury custom home. Opportunities offering this level of preparation, approvals, and construction readiness are exceptionally rare. Skip months of planning and permitting and begin building immediately. Create the home you've always envisioned in a premier South Shore location where luxury, privacy, and convenience come together. Don't miss this extraordinary chance to bring your dream estate to life at 2419 Cedar Street.

2419 Cedar Street, Seaford

$580,000
5 Beds 4 Baths 1047066 MLS
All CASH DEVELOPERS, BUYERS AND BUILDERS, Welcome to 2419 Cedar Street, Seaford, NY – an exceptional opportunity to create a custom luxury residence in one of Long Island's most desirable South Shore communities. Situated on a 60' x 100' lot, this property offers the rare advantage of being fully prepared for construction, saving valuable time, effort, and expense. The property includes approved plans for a stunning 3,000-square-foot Center Hall Colonial featuring 5 bedrooms, 3.5 bathrooms, a dramatic two-story design, raised approximately 5 feet above street level, and a detached garage. Significant pre-construction work has already been completed, including: • Architectural plans and surveys completed • Town approvals secured • Town of Hempstead permits obtained and fees paid • Asbestos testing completed • Utility disconnects completed • Demolition and debris removal completed • Site fencing installed • Construction-ready status For added convenience, existing contractor agreements for excavation and foundation work, plumbing, HVAC, electrical, framing, and window installation are available to the purchaser, allowing for a seamless transition into the building phase. Additionally, European B-Casement windows valued at approximately $14,000 are available separately. Whether you choose to build according to the approved plans or customize the design to reflect your own vision, this is a unique opportunity to fast-track the creation of a luxury custom home. Opportunities offering this level of preparation, approvals, and construction readiness are exceptionally rare. Skip months of planning and permitting and begin building immediately. Create the home you've always envisioned in a premier South Shore location where luxury, privacy, and convenience come together. Don't miss this extraordinary chance to bring your dream estate to life at 2419 Cedar Street.

2419 Cedar Street, Seaford

$649,999
3 Beds 2 Baths 1046253 MLS
This Charming 3 Bedroom 2 Bath Ranch is in the Mayfair section of North Seaford - in the Island Trees School District! This versatile home perfectly blends cozy comfort with incredible flexibility with it's spacious basement. This home features a fenced in backyard which can be developed into your dreamscape! This property is being Sold As Is and sits on a level 70x100 lot. Key Features Charming Curb Appeal: Welcoming front porch/deck perfect for morning coffee. Smart Layout: Main-floor primary bedroom, second bedroom, full bath, living room, Kitchen and dining room. Functional Kitchen: Equipped with stainless steel appliances and sliders leading to the backyard. Private Third Bedroom: Tucked away on its own level above the garage. Large Lower Level: Full family room plus two bonus rooms for a home office, gym, or guests. Also - Separate Storage & Utilities room Parking Galore: Two separate private driveways accommodating 4+ cars, 1 Car Garage parking, plus ample street parking. Storage: Large storage area in basement as well as a scuttle Attic. Mechanicals & Updates Roof: Only 6 years young. Climate: Central air conditioning paired with forced-air oil heat. Convenience: First-floor washer and dryer hookups. Appliances: S/S Dishwasher, range, microwave, and refrigerator included. Location Highlights Schools: Island Trees School District. Transit: Quick access to major parkways and the LIRR (under an hour to NYC). Amenities: Minutes to parks, restaurants, shopping, Jones Beach, hospitals, and health facilities. Taxes: $9,899 without Star = Low Taxes.

3905 Clove Court, Seaford

$749,000
3 Beds 3 Baths 1038223 MLS
NEW TO MARKET~ WELCOME TO THIS BEAUTIFULLY RENOVATED 2-3 BEDROOM CAPE STYLE HOME WITH FULL FINISHED BASEMENT IN THE HIGHLY REGARDED SEAFORD SCHOOL DISTRICT, WHERE TIMELESS CHARM MEETS MODERN LUXURY! FROM THE MOMENT YOU ARRIVE, THE WELCOMING CURB APPEAL AND CHARMING PATHWAY LEAD YOU INTO YOUR NEW ''HOME SWEET HOME''. FEATURING NATURAL GAS HEATING AND LOW TAXES, THIS HOME OFFERS EXCEPTIONAL VALUE IN A HIGHLY DESIRABLE COMMUNITY. LOCATED IN FEMA FLOOD ZONE X. THE SUN-FILLED MAIN LEVEL FEATURES A SPACIOUS LIVING ROOM, FORMAL DINING ROOM THAT CAN ALSO BE USED AS A THIRD BEDROOM, AN UPDATED FULL BATHROOM W/JACUZZI TUB, MODERN KITCHEN, AND ADDITIONAL BEDROOM. UPSTAIRS, YOU'LL FIND A PRIVATE PRIMARY SUITE WITH A CONVENIENT HALF BATHROOM, ALONG WITH A BEAUTIFUL LOFT AREA-PERFECT FOR A HOME OFFICE, SITTING AREA, OR ADDITIONAL LIVING SPACE. THE FINISHED BASEMENT WITH A SEPARATE OUTSIDE ENTRANCE PROVIDES EXCEPTIONAL VERSATILITY AND INCLUDES A FULL BATHROOM, LAUNDRY ROOM, AMPLE STORAGE, AND A COMFORTABLE DEN/RECREATION AREA-PERFECT FOR ENTERTAINING, RELAXING, OR CREATING YOUR OWN PRIVATE HANGOUT SPACE. STEP OUTSIDE AND ENJOY THE PRIVATE BACKYARD WITH PATIO, IDEAL FOR OUTDOOR DINING AND ENTERTAINING, ALONG WITH A PRIVATE DRIVEWAY FOR CONVENIENT PARKING. IDEALLY LOCATED NEAR PARKS, SCHOOLS, HOUSE OF WORSHIP, LIRR, SHOPPING,RESTAURANTS, AND MORE. THIS MOVE-IN-READY HOME OFFERS THE PERFECT COMBINATION OF CHARM, SPACE, CONVENIENCE, AND MODERN AMENITIES. A FANTASTIC STARTER HOME AND A RARE OPPORTUNITY YOU WON'T WANT TO MISS!

2312 Maple Street, Seaford

$1,099,000
4 Beds 2 Baths 1023817 MLS
90' WATERFRONT-LARGE PROPERTY-2,787 SF-4/5 BEDROOMS-RENOVATED INSIDE & OUT-WESTERN SUNSETS. A rare combination of waterfront, property size, living space & extensive improvements, this western-facing home offers 2,787 SF, 4/5 bedrooms, 90' of newer bulkhead, expansive outdoor living, spectacular sunsets, low taxes of just $16,100 grieved & going lower & Low Flood Insurance $412. Renovated inside & out, this substantial home delivers something increasingly difficult to find: generous indoor & outdoor space, major utility, mechanical & exterior improvements already completed. Expansive decking/entertaining areas, generous lawn and a great-sized yard provide abundant space for recreation. Quick access to the bay, while coveted western exposure delivers beautiful water views and unforgettable sunsets. A quiet location with minimal through traffic adds exceptional privacy. Inside, nearly 2,800 SF of flexible living space provides plenty of room to entertain, work from home & accommodate family and guests. A newly tiled foyer opens to a large formal dining room w/ hardwood floors, oversized window and whole-house audio. The heart of the home is a one-of-a-kind 1920s-inspired luxury kitchen blending classic craftsmanship with modern amenities. Quartzite countertops complement a hand-hammered copper sink, mosaic copper backsplash, pot filler, exhaust hood, under-cabinet & recessed lighting and hardwood floors. Premium appliances include a 36" dual-fuel SS range w/ gas cooktop, Sub-Zero refrigerator/freezer & SS dishwasher. A large walk-in butler's pantry w/ exceptional storage & prep space. The kitchen flows into a vaulted-ceiling room with skylight, built-in audio and fully retractable 6' glass wall opening directly to the deck, where bar-height seating accommodates up to 12 overlooking the water. The dramatic living room continues the home's indoor-outdoor lifestyle with an oak accent wall, 100" flat-panel TV, recessed lighting, hardwood floors and a fully retractable 10' glass wall opening directly to outdoor seating. A dedicated laundry room with pedestal W/D, folding station and storage, plus a full bath, complete this area. The first floor also offers two versatile bedrooms ideal for family, guests or home-office use. One enjoys abundant morning light, while the other features oversized windows, data wiring and speaker-hub connections, making it an ideal executive office. A magnificent two-tier staircase with chandelier leads upstairs to new oak flooring, impressive 92" pecan-finished doors and integrated home audio. The spacious hall bath features radiant-heated floors, soaking tub with granite surround, oversized walk-in shower with granite bench, dual-sink vanity and large linen closet. Two generously sized secondary bedrooms provide additional flexibility, including one with peaceful lagoon and private marina views. The expansive primary bedroom showcases the western waterfront setting with soaring vaulted ceilings, loft storage, two closets, built-in speakers and a spectacular fully retractable 10' glass wall opening to a brand-new private balcony. Wake to beautiful water views and end each day with spectacular western sunsets. Second-floor bedrooms are hardwired for TV and internet. RENOVATED FAR BEYOND COSMETIC FINISHES, significant improvements to major systems, utilities & exterior include a brand-new roof, whole-house water filter, high-efficiency wall-mounted boiler/water heater, new 3-zone heating/cooling with new ductwork, new electrical panel and new utility service. Convenient to shopping, restaurants, schools, public transportation, Wantagh State Parkway and Seaford-Oyster Bay Expressway. Compare the things you can't easily change: 90' of waterfront, large property, nearly 2,800 SF, 4/5 bedrooms and western exposure—then add extensive renovations, updated major utilities & mechanicals, substantial dockage, quick bay access and spectacular sunsets. A truly rare South Shore waterfront combination

2706 Peconic Avenue, Seaford

$2,988,000
967968 MLS
Calling All Investors, Developers & End-Users!!! 11,880 Sqft. Mixed-Use Building For Sale On Merrick Road!!! The Property Features Excellent Signage, Great Exposure, 186 Parking Spaces, High 10’ Ceilings, Restaurant, (1) 1 Br. Apartment, (1) 2 Br. Apartment, Business Districts (X) Zoning, Office, Security Camera System, Accessible Bathrooms, Ramp, Basement, 3 Phase Power, All New LED Lighting, CAC, +++!!! The Property Is Located In The Heart Of Seaford With 50' Of Frontage On Busy Merrick Road Just Blocks From Route 135!!! The Building Is Situated On A 10,230 Sqft. Lot Next To A Huge Municipal Parking Lot!!! Neighbors Include Ford, Jeep-Dodge-Ram, Toyota, Infiniti, Acura, Subaru, USPS, UPS, Capital One Bank, TD Bank, Chase Bank, Stop & Shop, OrangeTheory Fitness, Dunkin’, 7-Eleven, Uncle Giuseppe’s Marketplace, Cold Stone Creamery, Jiffy Lube, CVS, +++ !!! This Property Has A Daily Traffic Count Of 33,000+ Vehicles Per Day!!! This Property Offers HUGE Upside Potential!!! This Could Be Your Next Development Site Or The Next Home For Your Business!!! This Successful Restaurant Business Can Also Be Bought For Only $525k!!! Income: Apt. 1 (New 1 Br.): $28,800 Ann. Apt. 2 (Office): $30,000 Ann. Apt. 3 (2 Br.): $42,000 Ann. (Available) Restaurant + Full LL: $156,000 Ann. Pro Forma Gross Income: $256,800 Ann. Expenses: Gas: $4,620 Ann. Electric: $0 Ann. Maintenance & Repairs: $250 Ann. Insurance: $3,869 Ann. Taxes: $39,885 Ann. Water: $0 Ann. Total Expenses: $48,624 Ann. Net Operating Income (NOI): $208,176 Ann. (Pro Forma 6.97% Cap!!!)

3943 Merrick Road, Seaford

Start Your Search

Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of . All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.