Suffolk County Real Estate Search

Suffolk County 4 Bedroom Properties for Sale

Our website features the best real estate search for 4 bedroom properties available in Suffolk County 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 Suffolk County real estate market? Sign up for a  Suffolk County 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 Suffolk County 4 Bedroom Properties for Sale

$798,888
4 Beds 3 Baths 1043258 MLS
A Home Built with Love, Crafted with Memories Welcome to a truly special, custom-built ranch where a house becomes a home. Lovingly designed and built by the owner more than 50 years ago, this exceptional property has been the setting for generations gatherings, celebrations, milestones, and cherished memories. Every room tells a story, and every corner reflects the care, pride, and love that went into creating this one-of-a-kind home. Set on approximately 0.35 of an acre on a private dead-end block, this expansive ranch offers approximately 3,200+ square feet of living space, with a flexible four- to possible five-bedroom layout and three full bathrooms. The thoughtful design provides the convenience of having the bedrooms and bathrooms all located on the main level, making this an ideal home for both everyday living and entertaining. A welcoming entrance foyer opens into spacious living areas enhanced by high ceilings and an abundance of natural light. The heart of the home is the inviting eat-in kitchen, featuring granite countertops and ample room for all to gather. A formal dining room provides the perfect setting for holiday dinners and special occasions, while the generous living spaces flow naturally from one room to the next. The home’s finished lower level expands the possibilities even further, offering substantial additional living and entertaining space, a full finished basement with outside entry, and the flexibility to create a recreation room, home office, gym, media room, guest space, or whatever your lifestyle requires. Step outside and discover your own private retreat. The property features a swimming pool, creating the perfect backdrop for summer entertaining, relaxing afternoons, and unforgettable gatherings. An in-ground sprinkler system helps maintain the surrounding grounds, while the private driveway leads to an extraordinary rear garage setup with parking for up to four cars—a rare and highly desirable feature. Inside, a wood-burning stove adds warmth, character, and ambiance, creating the kind of cozy atmosphere that invites you to sit down, slow down, and enjoy the moment. This is an entertainer’s home in every sense of the word—designed for large gatherings, backyard barbecues, pool parties, quiet evenings by the fire, and celebrations that turn into lifelong memories. Yet beyond the size, features, and amenities, what truly sets this property apart is its story. This home was built by its owner, with his own hands and with his heart. For more than five decades, it has been lovingly maintained and filled with the sounds of laughter, celebrations, holidays, and life. More than 50 years of love and memories have been woven into these walls. Now, the opportunity exists for you to begin writing the next chapter. This isn’t just a house. It’s a home—one that was built with love, lived in with pride, and filled with memories that will last a lifetime.

18 Linden Avenue, Kings Park

$1,325,000
4 Beds 4 Baths 1044136 MLS
Welcome to this stunning, completely updated Splanch-style home in East Northport, proudly situated within the highly sought-after Commack School District! Set on an impressive .46-acre property, this 4-bedroom, 3.5-bath home offers a beautiful combination of style, comfort, and effortless entertaining. Step inside and discover a thoughtfully designed open floor plan filled with modern updates and an inviting flow from room to room. The spectacular chef’s kitchen is truly the heart of the home, featuring a center island, quartz countertops, stylish tile backsplash, stainless steel appliances, and abundant workspace—perfect for everyday living and entertaining. The spacious den offers the ideal gathering space and features sliders that open directly to your private backyard oasis. Step outside to an incredible outdoor retreat complete with a beautiful paver patio, heated inground saltwater pool, and built-in hot tub. Whether you're hosting summer gatherings, relaxing poolside, or enjoying a quiet evening outdoors, this backyard is designed for making memories. All four bedrooms are generously sized, providing plenty of space and comfort. The updated bathrooms offer a spa-like feel, creating a relaxing retreat at the end of the day. With 3.5 beautifully updated baths and a well-designed floor plan, there is room for everyone. Completely updated inside and out, this exceptional home offers the perfect blend of modern living, spacious interiors, and resort-style outdoor living. A true entertainer’s dream in a desirable East Northport location and the Commack School District!

64 Cornflower Lane, E. Northport

$750,000
4 Beds 4 Baths 1043809 MLS
Set on a quiet, tree-lined block in the heart of Ronkonkoma, this oversized Colonial delivers something most homes on the market can't: real, flexible space — and a ground-level setup with its own private entrance. The main level includes a separate kitchen/wet bar area with a full bath and its own private entrance — all on the ground floor, no stairs to navigate. It's a natural fit for extended family, a live-in parent, adult children, or long-term guests, and it holds strong potential for an accessory apartment with the proper permits. Gleaming hardwood floors run through a bright, open main level. A spacious family room flows into a separate den warmed by a wood-burning fireplace — the real thing, not a gas insert. The updated eat-in kitchen offers bar seating for everyday meals and opens to a formal dining room. Upstairs, hardwood floors continue through the entire second level. Four generously sized bedrooms with deep closets and excellent natural light, plus a smart Jack-and-Jill bath with an additional attached half bath. Plenty of space for a large family. Downstairs, a large finished basement adds another full floor of usable square footage. Rec room, home gym, playroom, office — whatever you need it to be — with a dedicated laundry area. Outside, an expansive deck steps down to a separate patio, all set within a fully fenced, private backyard with room to entertain, garden, or simply spread out. The oversized driveway allows for plenty of parking for guests! Sachem School District. Minutes from the Ronkonkoma LIRR, major highways, restaurants, shopping, and nightlife.

25 Harvey Lane, Ronkonkoma

$689,000
4 Beds 2 Baths 1043713 MLS
Welcome to this spacious and expanded high ranch in the desirable Hauppauge community, offering an abundance of living space and tremendous potential for a buyer ready to renovate and make it their own. The upper level features hardwood floors beneath the existing carpeting, an expanded kitchen with additional seating space, three bedrooms and a full bath. The lower level offers an expansive family room with built-in bar, an additional bedroom, full bath and laundry area, along with a two-car garage. Lots of space for a workshop, hobbies, etc. Additional features include natural gas heating and cooking, Anderson windows, Pella doors, in-ground sprinklers, exterior cameras and outdoor lighting. Major updates include a cesspool approximately five years old, roof approximately ten years old, boiler replaced in 2020 and hot water heater installed in 2011. Outside, a large private backyard offers plenty of room for entertaining, recreation and gardening. This home needs updating throughout, but the space, layout and possibilities are exceptional. With its expanded footprint, flexible living areas, two-car garage and private backyard, this is an opportunity to bring your vision to life in a desirable Hauppauge location. Property is being sold as-is. Please note: Select listing photos have been virtually renovated and staged for illustrative purposes and do not represent the property's current condition. Please refer to the original photos for the home's actual condition.

3 Mackay Drive, Hauppauge

$1,175,000
4 Beds 3 Baths 1041228 MLS
Beautifully renovated from top to bottom in 2026, this 4-bedroom, 2.5-bath home offers a rare combination of modern luxury, timeless character, and a wonderfully private setting on .95 acres, tucked back on Old Field Road. The thoughtfully designed first floor features a stunning primary suite with a luxurious marble-tiled shower, a walk-in closet, and two additional closets. A dedicated laundry room with first floor laundry and mudroom create a functional entrance in the back of the house. A warm and inviting living room centered around a wood-burning fireplace with a custom mantle connects to the formal dining room and a sunroom providing an effortless connection to the outdoors and brick patio—perfect for morning coffee, casual gatherings, or entertaining. Freshly painted interiors and newly refinished beautiful hardwood floors create a timeless backdrop throughout the home. The custom kitchen features white shaker cabinetry, quartz countertops with a large island to accommodate extra seating, pot filler, farmhouse sink, a Viking gas range with custom hood, and additional Viking and KitchenAid stainless-steel appliances. Upstairs, a custom staircase leads to three bedrooms and a full bathroom. The extensive 2026 renovations include custom tilework in the kitchen and bathrooms, Kohler toilets, designer fixtures, brand-new roof over the garage with half-round gutters, new windows upstairs, new LED recessed lighting throughout, new insulation, Wi-Fi thermostat and a new efficient heating and cooling system with heat pump technology, providing peace of mind and modern comfort. Outside, the property offers an expansive lawn, mature landscaping that has been professionally designed, a circular Belgian block driveway, and a peaceful sense of privacy rarely found so close to the area’s treasured amenities. Enjoy being near the Old Field Lighthouse, Frank Melville Memorial Park, and Emma S. Clark Memorial Library, with the charm and character of Old Field and the surrounding Three Village community right at your doorstep. A truly special opportunity to own a completely renovated home in a beautiful private setting, where exceptional craftsmanship meets an enviable location.

34 Old Field Road, Setauket

$799,000
4 Beds 3 Baths 1036711 MLS
Welcome to 10 Foothill Lane in Smithtown, located in the desirable Crown Estates community and served by the highly regarded Commack School District. This popular-style Colonial sits on a beautiful .33-acre corner lot. An inviting foyer opens to a spacious living room with a front bay window that fills the space with natural light. The formal dining room flows into the well-appointed wood kitchen, featuring quartz countertops, stainless steel appliances and a breakfast island—an ideal setting for entertaining year-round. The main level also offers beautiful oak hardwood floors, an updated half bath, a spacious laundry room and a mudroom with convenient access to the two-car garage. Upstairs, the primary en suite includes a walk-in closet and private full bath. Three additional generously sized bedrooms and a second full bath complete the level. Hardwood floors run throughout, including beneath carpeting in several rooms. A full attic with pull-down stairs provides abundant additional storage. The partial basement offers even more storage, along with closets, a utility room and wood-look tile flooring, providing endless possibilities. Sliding doors lead to a beautiful park-like backyard with ample space for entertaining gatherings of any size and room to add an in-ground pool. Other highlights include a young roof (2022), 4-zone inground sprinklers and conversion to gas heat and cooking (1999).Discover all that 10 Foothill Lane has to offer and imagine the personal touches that will make this wonderful home your own!

10 Foothill Lane, Smithtown

$649,000
4 Beds 3 Baths 1042311 MLS
Welcome to 62 Mill Drive, Mastic Beach!! Welcome to this spacious and beautifully situated 4-bedroom, 2.5-bath home set on an impressive half-acre property. Offering approximately 2,250 square feet of living space and only 6 years young, this home provides the room, flexibility, and comfort you've been looking for. The generous layout offers plenty of space for everyday living as well as entertaining, with four well-proportioned bedrooms including an ensuite primary with walk in closet additional full bathroom and half bathroom/powder room, and multiple living areas including a spacious formal dining room and a family room with gas fireplace, designed to accommodate today's lifestyle. Additional features include a gourmet kitchen with gas cooking, shaker cabinetry, quartz countertops and subway tiled backsplash, kitchen island, stainless steel appliances, hardwood flooring, central air conditioning, one car attached garage, full basement, front porch. The expansive property provides an exceptional opportunity to enjoy outdoor living, gardening, recreation, or simply relaxing in your own private setting. Located in the heart of Mastic Beach, this home combines space and convenience with easy access to local beaches, parks, shopping, restaurants, and major roadways. Whether you're looking for a place to call home, room to grow, or a property with tremendous potential, 62 Mill Drive offers the space and setting you've been waiting for. Don't miss the opportunity to make this Mastic Beach property your own!

62 Mill Drive, Mastic Beach

$637,999
4 Beds 3 Baths 1043284 MLS
Welcome to this beautifully renovated, truly turnkey single-family with home where no corners were cut! From the moment you walk through the door, you’ll appreciate the bright, inviting layout and quality updates throughout. The property features a legal accessory apartment, offering excellent flexibility for extended family, guests, or additional living arrangements. This spacious home features 4 bedrooms and 3 full bathrooms, with 2 bedrooms and 2 full bathrooms conveniently located on the main floor, plus 2 additional bedrooms and 1 full bathroom on the second floor. The layout offers exceptional flexibility and plenty of space for comfortable living and entertaining. Everything is new, including the roof, utilities, appliances, and water heaters. The property is also double metered, providing added convenience and flexibility. Enjoy the comfort of central air conditioning and abundant natural light throughout the home. A full basement provides an incredible amount of additional space and can be accessed from both inside the home and from the exterior. Whether you need storage, recreation space, a home gym, office, or additional living space, the possibilities are endless. Outside, you’ll find a detached garage and a beautiful lot with plenty of curb appeal and usable outdoor space. The location is conveniently situated close to shopping, stores, restaurants, transportation, and everyday conveniences. This is the home you’ve been waiting for — fully renovated, bright, spacious, versatile, and completely move-in ready. All the major work has already been done for you. Simply bring your belongings, open the door, and start enjoying your new home!

118 Floyd Road, Shirley

$625,000
4 Beds 2 Baths 1043199 MLS
Welcome to this beautifully updated home where modern style, comfort, and effortless entertaining come together. The bright, open interior features a thoughtfully designed kitchen with crisp cabinetry, quartz countertops, a spacious center island, stainless steel appliances, and a stylish backsplash, creating a welcoming space for everyday living and gathering. The adjoining dining and living areas offer an easy flow with abundant natural light and a warm, inviting feel throughout. The spacious living room features an active wood-burning stove, creating a cozy focal point for relaxing year-round, while additional flexible living spaces provide room to unwind, work from home, or entertain. Two Murphy beds add versatility and functionality for guests or flexible living arrangements. The beautifully appointed bedrooms including your ensuite in the primary continue the home's clean, modern aesthetic. Step outside to a backyard designed for enjoying summer days and entertaining. The private outdoor setting features a saltwater pool, expansive paver areas, mature landscaping, and a dedicated bar area, creating the perfect backdrop for poolside gatherings, outdoor dining, and making memories with family and friends. An 8' x 12' shed provides additional storage, while the six-zone in-ground sprinkler system helps maintain the grounds. Additional updates include a new pool skimmer and cartridge filter and a new washer/dryer. Conveniently located close to shopping, dining, parks, recreation, major roadways, and everyday amenities, with access to Sachem Schools, this home offers a wonderful combination of modern living, comfort, and an exceptional entertaining lifestyle.

2 Mount Wilson Avenue, Farmingville

$1,399,000
4 Beds 3 Baths 1042819 MLS
Exceptional in both scale and setting, 20 McCue Lane is the kind of property that immediately stands apart. Set on just under half an acre, this beautifully renovated Colonial offers approximately 2,700 square feet of impressive living space, sophisticated European-inspired finishes, and an extraordinary backyard designed to be enjoyed. Inside, the home has been thoughtfully updated with gorgeous finishes, striking windows and doors, and a warm contemporary style that feels both elevated and inviting. At the heart of the home is a spectacular oversized kitchen anchored by a tremendous center island, with beautiful cabinetry, abundant workspace and plenty of room to gather. A formal dining room, expansive living room and comfortable den provide an ideal combination of open entertaining spaces and inviting rooms for everyday living. A first-floor guest bedroom adds valuable flexibility, along with a conveniently located half bath. Upstairs are three generously sized bedrooms and two full baths, highlighted by an impressive primary suite and its truly spectacular oversized ensuite bath—beautifully finished, remarkably spacious and designed to feel like a private retreat. A full finished basement provides even more room to spread out and enjoy. Then step outside, where this property becomes something truly special. Situated on approximately .473 acre, the expansive backyard offers a private, resort-like setting with an in-ground pool, hot tub and substantial pool house complete with water, cabinetry and appliances. From summer afternoons by the pool to large gatherings and quiet evenings at home, this is outdoor living on a scale that is increasingly difficult to find. Central air, a two-car garage and a tremendous driveway complete a home that delivers just as much function as it does style. Recently renovated and beautifully finished throughout, 20 McCue Lane brings together generous living space, sophisticated design and an exceptional nearly half-acre property in one remarkable package. Beautiful inside. Exceptional outside. And anything but ordinary.

20 Mc Cue Lane, Babylon

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.