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:
Privately nestled at the end of a flag lot in the heart of Sagaponack, 17 Forest Crossing is a newly constructed estate set on 1.49± acres offering the perfect balance of privacy, luxury, and convenience. Encompassing approximately 10,120 ± square feet of total living space, the home features 9 bedrooms and 8.5 bathrooms, thoughtfully designed for effortless entertaining and comfortable year-round living. Resort-style amenities include a detached pool house, a 20' x 40' heated gunite pool surrounded by an expansive bluestone patio, beautifully landscaped grounds, and an attached garage. Just minutes from ocean beaches, Bridgehampton, and Sagaponack Village, this exceptional ne

$7,995,000

8 beds10 baths10,120 sq ft

17 Forest Xing, Sagaponack, NY 11962

Garage • Pool • Built 2026

NEW 5 HRS AGO

ABOUT THIS HOME
New Home for sale in Suffolk County, NY:
From the moment you arrive, this newly constructed modern East End waterfront estate feels like a private resort. Tucked away within a quaint waterfront community and just a short boat ride from Moriches Bay, this exceptional residence offers an extraordinary combination of luxury, privacy and waterfront living. Set on 3.94 acres with approximately 153 feet of frontage along the Forge River, this custom-designed home encompasses just under 11,500 square feet. Every room tells a story, and every detail has been created to make coming home feel like an escape from the everyday. Enter through the grand foyer and experience soaring architectural ceilings, expansive Andersen windows and doors, a

$4,999,995

4 beds6 baths11,400 sq ft

36 Old Neck Rd S, Center Moriches, NY 11934

Waterfront estate • Indoor inground pool • Private balcony

Listing by Brookhampton Realty

OPEN SAT, 11AM TO 1PMVIDEO TOUR

ABOUT THIS HOME
New Home for sale in Suffolk County, NY:
Welcome to this exceptional new construction which brings together sophisticated modern design, timeless architectural detail, and an effortless sense of luxury right in Bellport Village. Bathed in natural light, the expansive living room flows seamlessly into a beautifully appointed chef’s kitchen, anchored by an oversized center island and generous custom storage. Coffered ceilings, substantial millwork, bespoke lighting, and thoughtfully curated finishes elevate the interiors throughout. The dining room overlooks the backyard and brand-new in-ground pool, creating a beautiful connection between indoor and outdoor living. A striking powder room featuring a solid marble sink and desi

$1,050,000

4 beds2.5 baths2,000 sq ft

100 Bieselin Rd, Bellport Village, NY 11713

In-ground pool • Outdoor dining • New construction

Listing by Oasis Realty Group LLC

NEW 29 HRS AGO

ABOUT THIS HOME
New Home for sale in Suffolk County, NY:
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 4 -5 bedrooms and 3 full bathrooms, including an optional first-floor bedroom or office with full bath access, second floor laundry, 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 vaulted ceilings 9-foot ce

$1,349,900

5 beds3 baths3,550 sq ft

3 Lotto Ct, Lake Grove, NY 11755

Quartz countertops • Private cul-de-sac • Tray ceilings

Listing by Coldwell Banker American Homes

NEW 24 HRS AGO

ABOUT THIS HOME
New Home for sale in Suffolk County, NY:
Exceptional Re-built Estate | 4.1 Acres | 8 Bedrooms | 9.5 Baths | Detached Cottage, Pool & Tennis A rare opportunity to acquire a newly completed estate of extraordinary scale, privacy, and amenities in the heart of Water Mill. Privately set on 4.1 acres, this newly rebuilt 2026 estate encompasses more than 10,900sf of refined living space between the main residence and two-story cottage. Offered fully furnished, the estate is designed for sophisticated Hamptons living, combining exceptional scale, privacy, craftsmanship, and resort-style amenities with an effortless sense of comfort. A stately entrance opens to a light-filled main residence with expansive proportions and thoug

$9,950,000

8 beds9.5 baths9,857 sq ft

560 Little Noyack Path, Water Mill, NY 11976

Private acres • Tennis court • Gym

Listing by Island Polo Realty Inc

Property at 53 Southview Cir, Lake Grove, NY 11755, 4 beds, 2.5 baths

$1,399,999

4 beds2.5 baths3,228 sq ft

53 Southview Cir, Lake Grove, NY 11755

Listing by BH&G R E Realty Connect

Property at 22 S 19th St, Wyandanch, NY 11798, 4 beds, 3 baths

$825,000

4 beds3 baths3,177 sq ft

22 S 19th St, Wyandanch, NY 11798

Listing by Coldwell Banker Realty

Property at 16 S Montgomery Ave, Bay Shore, NY 11706, 5 beds, 5.5 baths

$1,788,000

5 beds5.5 baths4,500 sq ft

16 S Montgomery Ave, Bay Shore, NY 11706

Listing by Skylux Realty Inc

Property at 390 Wildberry Ln, Southold, NY 11971, 4 beds, 4.5 baths

$3,295,000

4 beds4.5 baths5,000 sq ft

390 Wildberry Ln, Southold, NY 11971

Listing by Migrate Realty LLC

Property at 100 Main St #56, Cold Spring Harbor, NY 11743, 3 beds, 2.5 baths

$1,234

3 beds2.5 baths45,647 sq ft

100 Main St #56, Cold Spring Harbor, NY 11743

Property at 128 Juniper Ln #26, Yaphank, NY 11980, 2 beds, 2.5 baths

$875,000

2 beds2.5 baths1,998 sq ft

128 Juniper Ln #26, Yaphank, NY 11980

Listing by Premier Prop At Meadowbrook Pt

Property at 333 Concord Ct, Dix Hills, NY 11746, 5 beds, 3.5 baths

$1,849,000

5 beds3.5 baths3,915 sq ft

333 Concord Ct, Dix Hills, NY 11746

Listing by Signature Premier Properties

Property at 8 State Ave, Wyandanch, NY 11798, 5 beds, 4 baths

$259,999

5 beds4 baths3,600 sq ft

8 State Ave, Wyandanch, NY 11798

Listing by Real Broker NY LLC

Property at 909 Ostrander Ave, Riverhead, NY 11901, 4 beds, 2.5 baths

$849,000

4 beds2.5 baths2,200 sq ft

909 Ostrander Ave, Riverhead, NY 11901

Listing by Douglas Elliman Real Estate

Property at 1475 Laurel Ave, Southold, NY 11971, 4 beds, 4.5 baths

$2,795,000

4 beds4.5 baths4,327 sq ft

1475 Laurel Ave, Southold, NY 11971

Listing by Douglas Elliman Real Estate

Property at 15 Wildwood Dr, Dix Hills, NY 11746, 5 beds, 4.5 baths

$3,495,000

5 beds4.5 baths6,000 sq ft

15 Wildwood Dr, Dix Hills, NY 11746

Listing by Corcoran SRG Residential

Property at 169 N Ferry Rd, Shelter Island, NY 11964, 4 beds, 5 baths

$4,250,000

4 beds5 baths3,500 sq ft

169 N Ferry Rd, Shelter Island, NY 11964

Listing by Corcoran

Property at 100 Buttercup Ln, Huntington, NY 11743, 4 beds, 3.5 baths

$2,300,000

4 beds3.5 baths2,000 sq ft

100 Buttercup Ln, Huntington, NY 11743

Listing by Signature Premier Properties

Property at 654 Caledonia Rd, Dix Hills, NY 11746, 5 beds, 5.5 baths

$2,498,000

5 beds5.5 baths5,000 sq ft

654 Caledonia Rd, Dix Hills, NY 11746

Listing by Daniel Gale Sothebys Intl Rlty

Property at 136 Udall Rd, West Islip, NY 11795, 5 beds, 3.5 baths

$988,000

5 beds3.5 baths2,440 sq ft

136 Udall Rd, West Islip, NY 11795

Listing by US Home Services Realty Corp

Property at 11 Park St, East Setauket, NY 11733, 3 beds, 2.5 baths

$1,250,000

3 beds2.5 baths2,219 sq ft

11 Park St, East Setauket, NY 11733

Listing by Daniel Gale Sothebys Intl Rlty

Property at 107 Caramel Rd, Commack, NY 11725, 4 beds, 4 baths

$2,699,000

4 beds4 baths6,300 sq ft

107 Caramel Rd, Commack, NY 11725

Listing by Bird & Swing LLC

Property at 195 Williamsburg Dr, Southold, NY 11971, 4 beds, 3.5 baths

$2,650,000

4 beds3.5 baths2,600 sq ft

195 Williamsburg Dr, Southold, NY 11971

Listing by Corcoran

Property at 48 S Rt 25a E Route 25a, Shoreham, NY 11786, 5 beds, 5 baths

$1,275,000

5 beds5 baths4,300 sq ft

48 S Rt 25a E Route 25a, Shoreham, NY 11786

Listing by Signature Premier Properties

Property at 2 D'amico Ct, Melville, NY 11747, 5 beds, 5.5 baths

$3,598,000

5 beds5.5 baths6,252 sq ft

2 D'amico Ct, Melville, NY 11747

Listing by R New York

Property at 17 Bittersweet Ave, Hampton Bays, NY 11946, 3 beds, 2.5 baths

$1,925,000

3 beds2.5 baths2,400 sq ft

17 Bittersweet Ave, Hampton Bays, NY 11946

Listing by Douglas Elliman Real Estate

Property at 29 Tiana Cir, Hampton Bays, NY 11946, 4 beds, 3.5 baths

$4,499,000

4 beds3.5 baths3,100 sq ft

29 Tiana Cir, Hampton Bays, NY 11946

Listing by Douglas Elliman Real Estate

Property at 204 Old Country Rd, Melville, NY 11747, 6 beds, 4 baths

$1,499,000

6 beds4 baths4,414 sq ft

204 Old Country Rd, Melville, NY 11747

Listing by Douglas Elliman Real Estate

Property at 7 Edgewater Dr, Mastic Beach, NY 11951, 3 beds, 2.5 baths

$619,999

3 beds2.5 baths1,615 sq ft

7 Edgewater Dr, Mastic Beach, NY 11951

Listing by Coldwell Banker American Homes

Property at 62 Shore Dr, Mastic Beach, NY 11951, 4 beds, 4 baths

$899,900

4 beds4 baths2,055 sq ft

62 Shore Dr, Mastic Beach, NY 11951

Listing by Brookhampton Realty

Property at 47 Central Pkwy, Huntington, NY 11743, 4 beds, 2.5 baths

$1,299,990

4 beds2.5 baths2,300 sq ft

47 Central Pkwy, Huntington, NY 11743

Listing by Signature Premier Properties

Property at 851 W Bay Dr, West Islip, NY 11795, 4 beds, 2.5 baths

$1,699,000

4 beds2.5 baths2,200 sq ft

851 W Bay Dr, West Islip, NY 11795

Listing by Compass Greater NY LLC

Property at 49 Valentine Ave, Elwood, NY 11743, 5 beds, 4 baths

$1,499,999

5 beds4 baths3,100 sq ft

49 Valentine Ave, Elwood, NY 11743

Listing by Compass Greater NY LLC

Property at 20 Siefert Ave, Miller Place, NY 11764, 4 beds, 2.5 baths

$1,159,500

4 beds2.5 baths2,595 sq ft

20 Siefert Ave, Miller Place, NY 11764

Listing by Jolie Powell Realty Inc

Property at 25 S Duncan Dr, Montauk, NY 11954, 6 beds, 5.5 baths

$5,250,000

6 beds5.5 baths5,206 sq ft

25 S Duncan Dr, Montauk, NY 11954

Listing by Island Polo Realty Inc

Property at 1063 William Floyd Pkwy, Shirley, NY 11967, 3 beds, 2 baths

$699,900

3 beds2 baths1,677 sq ft

1063 William Floyd Pkwy, Shirley, NY 11967

Listing by Brookhampton Realty

Property at 11 Colonels Path, Manorville, NY 11949, 4 beds, 2.5 baths

$995,990

4 beds2.5 baths2,984 sq ft

11 Colonels Path, Manorville, NY 11949

Listing by Kelly Real Estate Inc

Property at 150 Deer Run, Southold, NY 11971, 5 beds, 5 baths

$3,675,000

5 beds5 baths5,285 sq ft

150 Deer Run, Southold, NY 11971

Listing by Corcoran

Property at 79 Willow Cir, Coram, NY 11727, 2 beds, 2 baths

$615,000

2 beds2 baths1,515 sq ft

79 Willow Cir, Coram, NY 11727

Listing by RYLIA Homes Inc

Property at 1135 Wildberry Ln, Southold, NY 11971, 5 beds, 5.5 baths

$2,895,000

5 beds5.5 baths3,240 sq ft

1135 Wildberry Ln, Southold, NY 11971

Listing by Douglas Elliman Real Estate

Property at 255 Peconic Bay Blvd, Aquebogue, NY 11901, 4 beds, 4.5 baths

$1,749,000

4 beds4.5 baths3,200 sq ft

255 Peconic Bay Blvd, Aquebogue, NY 11901

Listing by Douglas Elliman Real Estate

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Based on information submitted to the MLS GRID as of Wed Aug 19 2026. 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 314 new homes for sale in Suffolk County at a median listing price of $767K. 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 44 days and receive 3 offers. This map is refreshed with the newest listings in Suffolk County every 15 minutes.

In the past month, 1324 homes have been sold in Suffolk County. In addition to houses in Suffolk County, there were also 576 condos, 1 townhouse, and 48 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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