New homes for sale & real estate in Suffolk County, NY

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ABOUT THIS HOME
New Home for sale in Suffolk County, NY:
Luxury New Construction in Cold Spring Harbor Experience modern luxury in this brand-new, custom-built home perfectly situated in the heart of Cold Spring Harbor. Set on 3.8 acres of flat, park-like property, this 6,500 sq. ft. residence combines high-end design, quality craftsmanship, and today’s most sought-after features. Inside, discover 5 bedrooms and 5.5 baths, highlighted by an impressive primary suite with a gas fireplace, dual walk-in closets, and a spa-inspired bath with radiant heated marble floors, soaking tub, and glass shower. The chef’s kitchen stands out with Thermador stainless steel appliances, a large quartz island, and a butler’s pantry with wine cooler

$4,250,000

5 beds5.5 baths6,500 sq ft

66 Saw Mill Rd, Cold Spring Harbor, NY 11724

Dual walk in closets • New construction • Primary suite

Listing by Signature Premier Properties

NEW 5 HRS AGO

ABOUT THIS HOME
New Home for sale in Suffolk County, NY:
Brand new construction! This stunning 4-bedroom, 3-full-bath home offers modern design, quality craftsmanship, and attention to detail throughout. Featuring an open-concept layout with a spacious living area, designer kitchen with quartz countertops and stainless-steel appliances, and a large primary suite with a walk-in closet and luxurious bath. Additional highlights include energy-efficient systems, hardwood floors, recessed lighting, and a full basement offering plenty of storage or future finishing potential. Enjoy outdoor entertaining on the private backyard. Conveniently located near shops, restaurants, and transportation—everything you’ve been waiting for in a brand-new

$899,000

4 beds3 baths2,100 sq ft

35 Evergreen Ave, Port Jefferson Station, NY 11776

Designer kitchen • Quartz countertops • Walk-in closet

Listing by Douglas Elliman Real Estate

NEW 28 HRS AGO

ABOUT THIS HOME
New Home for sale in Suffolk County, NY:
Elegant New Construction in an Exclusive 21-Home Community. Welcome to one of the final opportunities to own in this sought after 21 home enclave - a stunning new construction home offering almost 5000 square feet of luxury living in Melville within the Half Hallow Hills School District. This thoughtfully designed 5 bedroom 5.5 - bath home blends timeless architecture with modern sophistication. A grand two story entry leads to the sun-filled living space with 10 ft ceilings on the first floor and basement. Featuring rich hardwood floors throughout the home. The chef's kitchen is the heart of the home featuring Thermador appliances, large center island, breakfast area. The Pella Windows and

$2,595,000

5 beds5.5 baths5,000 sq ft

24 Estates Cir, Melville, NY 11747

New construction • Exclusive community • Thermador appliances

Listing by Daniel Gale Sothebys Intl Rlty

NEW CONSTRUCTION

ABOUT THIS HOME
New Home for sale in Suffolk County, NY:
New Construction Colonial Home for Sale – Luxury Living on a Private Cul-de-Sac! Welcome to your dream home! Located in an exclusive 4-lot subdivision on a private cul-de-sac, this stunning new construction Colonial-style residence offers an ideal blend of modern elegance, high-end finishes, and energy efficiency. With 5 bedrooms and 3 full bathrooms, including an optional first-floor bedroom or office with full bath access, this home is perfect for multi-generational living or flexible work-from-home needs. Interior Features: Gourmet Eat-in Kitchen featuring: Designer kitchen cabinetry Center island with seating Quartz countertops $5,000 appliance package Living Room with soaring va

$1,249,990

5 beds3 baths3,400 sq ft

4 Lotto Ct, Lake Grove, NY 11755

0.57 acre lot • 2 garage spots • Built 2025

Listing by Coldwell Banker American Homes

ABOUT THIS HOME
New Home for sale in Suffolk County, NY:
NEW CONSTRUCTION- HOUSE IS BUILT, STILL TIME TO CUSTOMIZE!!! 4 BEDROOMS, 2 1/2 BATHS, FULL UNFINISHED BASEMENT W/ 8FTCEILINGS AND SEPARATE OUTSIDE ENTRANCE. BEAUTIFUL EAT IN KITCHEN GREAT FOR ENTERTAINING. FABULOUS OPEN FLOOR PLAN, FORMAL DINING ROOM AND A LARGE LIVING ROOM. OAK FLOORING FIRST FLOOR & UPSTAIRS LANDING, OAK TREDS & RAILING ON STAIRCASE / HIGH HATS ON 1ST FLOOR / APPLIANCES CREDIT / 200 AMP / 2 ZONE HEAT AND CENTRAL AIR / HERS CERTIFIED. TAXES LISTED ARE ON LAND ONLY. FINAL TAXES WILL BE DETERMINED WHEN THE HOME IS COMPLETED. THIS MODERN, TRANSITIONAL, COLONIAL WILL NOT LAST!!!! (INTERIOR PHOTOS ARE FROM A DIFFERENT HOME BUT THE SAME MODEL HOUSE)

$659,900

4 beds2.5 baths2,000 sq ft

39 White Oak St, Middle Island, NY 11953

Open floor plan • Formal dining room • New construction

Listing by Listing Pro Realty Services

Property at 49A Gray Ave, Medford, NY 11763, 4 beds, 2.5 baths

$748,500

4 beds2.5 baths3,227 sq ft

49A Gray Ave, Medford, NY 11763

Listing by RealMart Realty LLC

Property at 35 Springwood Way, East Hampton, NY 11937, 8 beds, 7 baths

$11,500,000

8 beds7 baths7,500 sq ft

35 Springwood Way, East Hampton, NY 11937

Listing by Douglas Elliman Real Estate

Property at Lot #36 Fox Run Ct, Ridge, NY 11961, 4 beds, 2.5 baths

$819,999

4 beds2.5 baths2,260 sq ft

Lot #36 Fox Run Ct, Ridge, NY 11961

Listing by Coldwell Banker American Homes

Property at 6 Clara Dr, East Quogue, NY 11942, 5 beds, 4.5 baths

$2,450,000

5 beds4.5 baths3,424 sq ft

6 Clara Dr, East Quogue, NY 11942

Listing by Four Seasons Sothebys Intl

Property at 5697 Westphalia Rd, Mattituck, NY 11952, 4 beds, 3.5 baths

$2,250,000

4 beds3.5 baths4,450 sq ft

5697 Westphalia Rd, Mattituck, NY 11952

Listing by Corcoran

Property at 1515 Lincoln Ave, Bohemia, NY 11716, 1 bed, 2.5 baths

$1,398,000

1 bed2.5 baths4,500 sq ft

1515 Lincoln Ave, Bohemia, NY 11716

Listing by Douglas Elliman Real Estate

Property at 27 Pinewood Dr, Shirley, NY 11967, 3 beds, 1.5 baths

$589,900

3 beds1.5 baths1,250 sq ft

27 Pinewood Dr, Shirley, NY 11967

Listing by Power Team Realty Corp

Property at 26 Gabon Ln, Coram, NY 11727, 6 beds, 3 baths

$828,000

6 beds3 baths2,650 sq ft

26 Gabon Ln, Coram, NY 11727

Listing by Signature Premier Properties

Property at LOT #44 Frans Way, Rocky Point, NY 11778, 4 beds, 3 baths

$899,999

4 beds3 baths2,760 sq ft

LOT #44 Frans Way, Rocky Point, NY 11778

Listing by Coldwell Banker American Homes

Property at LOT #45 Frans Way, Rocky Point, NY 11778, 4 beds, 2.5 baths

$859,999

4 beds2.5 baths2,525 sq ft

LOT #45 Frans Way, Rocky Point, NY 11778

Listing by Coldwell Banker American Homes

Property at LOT #43 Frans Way, Rocky Point, NY 11778, 4 beds, 3 baths

$989,999

4 beds3 baths3,000 sq ft

LOT #43 Frans Way, Rocky Point, NY 11778

Listing by Coldwell Banker American Homes

Property at 29 Seward Dr, Dix Hills, NY 11746, 4 beds, 3.5 baths

$1,750,000

4 beds3.5 baths2,900 sq ft

29 Seward Dr, Dix Hills, NY 11746

Listing by Pinnacle R E Consulting Inc

Property at 96 Herod Point Rd, Wading River, NY 11792, 4 beds, 3.5 baths

$799,000

4 beds3.5 baths3,341 sq ft

96 Herod Point Rd, Wading River, NY 11792

Listing by Douglas Elliman Real Estate

Property at 1130 Carlls Straight Path, Dix Hills, NY 11746, 5 beds, 6.5 baths

$2,499,999

5 beds6.5 baths5,500 sq ft

1130 Carlls Straight Path, Dix Hills, NY 11746

Listing by World Prop Intl Sea to Sky

Property at Lot #46 Frans Way, Rocky Point, NY 11778, 4 beds, 3 baths

$959,999

4 beds3 baths2,300 sq ft

Lot #46 Frans Way, Rocky Point, NY 11778

Listing by Coldwell Banker American Homes

Property at 80 Washington Blvd, Commack, NY 11725, 5 beds, 5.5 baths

$1,999,999

5 beds5.5 baths5,000 sq ft

80 Washington Blvd, Commack, NY 11725

Listing by Bird & Swing LLC

Property at 84 Hiawatha Dr, Brightwaters, NY 11718, 3 beds, 3.5 baths

$1,049,000

3 beds3.5 baths2,000 sq ft

84 Hiawatha Dr, Brightwaters, NY 11718

Listing by West Gate Properties New York

Property at 4 Forest Ave, Port Jefferson Station, NY 11776, 3 beds, 2 baths

$689,000

3 beds2 baths1,500 sq ft

4 Forest Ave, Port Jefferson Station, NY 11776

Listing by Carol Michaels Realty Inc

Property at 726 Middle, Bayport, NY 11705, 4 beds, 3 baths

$1,095,000

4 beds3 baths2,933 sq ft

726 Middle, Bayport, NY 11705

Listing by Century 21 Parisi Realty

Property at 7 Riverview Ter, Smithtown, NY 11787, 4 beds, 5 baths

$2,988,888

4 beds5 baths7,000 sq ft

7 Riverview Ter, Smithtown, NY 11787

Listing by Signature Premier Properties

Property at 914 Arctic St, Lindenhurst, NY 11757, 4 beds, 3 baths

$799,999

4 beds3 baths2,900 sq ft

914 Arctic St, Lindenhurst, NY 11757

Listing by Resource Realty Group

Property at 5 Gerry Ln, Lloyd Harbor, NY 11743, 5 beds, 6.5 baths

$4,950,000

5 beds6.5 baths8,417 sq ft

5 Gerry Ln, Lloyd Harbor, NY 11743

Listing by BERKSHIRE HATHAWAY

Property at 87 S 31st St, Wyandanch, NY 11798, 4 beds, 2.5 baths

$649,999

4 beds2.5 baths2,000 sq ft

87 S 31st St, Wyandanch, NY 11798

Listing by Gillo Realty Corp

Property at Lot #42 Frans Way, Rocky Point, NY 11778, 4 beds, 3 baths

$959,999

4 beds3 baths2,886 sq ft

Lot #42 Frans Way, Rocky Point, NY 11778

Listing by Coldwell Banker American Homes

Property at 37 Peconic Bay, Southampton, NY 11968, 5 beds, 5.5 baths

$2,995,000

5 beds5.5 baths3,000 sq ft

37 Peconic Bay, Southampton, NY 11968

Listing by Douglas Elliman Real Estate

Property at 254 Overlook Dr, Aquebogue, NY 11931, 3 beds, 3 baths

$1,855,000

3 beds3 baths2,256 sq ft

254 Overlook Dr, Aquebogue, NY 11931

Listing by Daniel Gale Sothebys Intl Rlty

Property at Lot #25 Frans Way, Rocky Point, NY 11778, 4 beds, 2.5 baths

$799,000

4 beds2.5 baths1,850 sq ft

Lot #25 Frans Way, Rocky Point, NY 11778

Listing by Coldwell Banker American Homes

Property at 108 Mckinley Dr, Mastic Beach, NY 11951, 3 beds, 2.5 baths

$549,990

3 beds2.5 baths1,850 sq ft

108 Mckinley Dr, Mastic Beach, NY 11951

Listing by Coldwell Banker American Homes

Property at 10 Winfield Dr, Sound Beach, NY 11789, 4 beds, 3 baths

$899,000

4 beds3 baths2,600 sq ft

10 Winfield Dr, Sound Beach, NY 11789

Listing by Compass Greater NY LLC

Property at 19 Carman Rd, Dix Hills, NY 11746, 6 beds, 6.5 baths

$3,999,999

6 beds6.5 baths6,750 sq ft

19 Carman Rd, Dix Hills, NY 11746

Listing by Compass Greater NY LLC

Property at 135 South Rd, Westhampton, NY 11977, 5 beds, 6 baths

$2,999,999

5 beds6 baths4,291 sq ft

135 South Rd, Westhampton, NY 11977

Listing by Corcoran

Property at 3 Old Boathouse Ln S, Hampton Bays, NY 11946, 3 beds, 3.5 baths

$1,995,000

3 beds3.5 baths2,161 sq ft

3 Old Boathouse Ln S, Hampton Bays, NY 11946

Listing by Compass Greater NY LLC

Property at 516 Neighborhood Rd, Shirley, NY 11967, 3 beds, 2 baths

$499,999

3 beds2 baths1,500 sq ft

516 Neighborhood Rd, Shirley, NY 11967

Listing by Coldwell Banker American Homes

Property at 40 St George Dr, Shirley, NY 11967, 4 beds, 3 baths

$675,000

4 beds3 baths2,042 sq ft

40 St George Dr, Shirley, NY 11967

Listing by Century 21 Cor Ace Realty Inc

Property at 416A.1 Oakwood Rd, Port Jefferson, NY 11777, 4 beds, 3.5 baths

$1,895,000

4 beds3.5 baths3,595 sq ft

416A.1 Oakwood Rd, Port Jefferson, NY 11777

Listing by Jolie Powell Realty Inc

Property at 33 Rosemont Ave, Farmingville, NY 11738, 4 beds, 3 baths

$769,990

4 beds3 baths1,744 sq ft

33 Rosemont Ave, Farmingville, NY 11738

Listing by Rugen Realty Corp

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Based on information submitted to the MLS GRID as of Thu Oct 23 2025. 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.

New Homes for Sale in Suffolk County

There are currently 330 new homes for sale in Suffolk County at a median listing price of $750K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Suffolk County stay on the market for 50 days and receive 4 offers. This map is refreshed with the newest listings in Suffolk County every 15 minutes.

In the past month, 1129 homes have been sold in Suffolk County. In addition to houses in Suffolk County, there were also 639 condos, 12 townhouses, and 33 multi-family units for sale in Suffolk County last month. Find your dream home in Suffolk County using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Suffolk County are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Suffolk County. If you're looking to sell your home in the Suffolk County area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Suffolk County with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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