New homes for sale & real estate in Long Island, NY

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NEW CONSTRUCTION

ABOUT THIS HOME
New Home for sale in Long Island, NY:
Step into this custom home where luxury craftsmanship provides everyday tranquility. Experience the pinnacle of North Fork living in this bespoke custom-built residence, thoughtfully constructed with modern elegance and a timeless design. Nestled on a quiet property and offering seamless access to Southold Town beaches, vineyards, breweries, marinas, and North Fork restaurants, this exceptional property delivers luxury, privacy, and convenience for your best North Fork life! From the moment you step inside, the home makes a lasting impression. A covered front porch invites you into a light-filled foyer accented with shiplap details and 9-foot ceilings that continue throughout the home. War

$1,799,000

5 beds5.5 baths3,350 sq ft

480 Ackerly Pond Ln, Southold, NY 11971

Covered front porch • Shiplap details • Custom home

Listing by Compass Greater NY LLC

ABOUT THIS HOME
New Home for sale in Long Island, NY:
New Construction | Water Mill South Just completed by boutique custom builder Heartwood Corp, this 7-bedroom, 9-bathroom, 9,600-square-foot Water Mill South estate showcases signature craftsmanship and refined detail. Positioned on prestigious Cobb Road behind a motorized gate and enveloped by mature, professionally designed landscaping, the property offers a private retreat moments from Flying Point Beach and Southampton Village. A soaring two-story foyer introduces the open, light-filled layout, highlighted by architectural floor-to-ceiling millwork on a double-sided gas fireplace shared with the living room. The dining area flows into a fully outfitted butler’s pantry with sink, ic

$10,500,000

7 beds7.5 baths9,600 sq ft

158 Cobb Rd, Water Mill, NY 11976

Landscaped grounds • Motorized gate • Chef kitchen

Listing by Corcoran

NEW CONSTRUCTION

ABOUT THIS HOME
New Home for sale in Long Island, NY:
Nestled in the heart of Sag Harbor, this stunning 6,631sq. ft new construction home is situated on . 52 acres moments from Sag Harbor Village. Boasting 6 bedrooms and 8.2 bathrooms, the thoughtful layout coupled with high end finishes and amenities creates the perfect haven for entertaining and enjoying all season long from the spacious double height foyer, sun-filled great room with floor-to-ceiling, custom chef's kitchen with oversized island, butlers pantry, formal dining room, first floor junior primary and office. Ascending to the second level, the primary bedroom beckons with a fireplace, private balcony, sitting room, and a spa-like primary bathroom with soaking tub and dual sinks. T

$5,475,000

6 beds9 baths6,631 sq ft

7 Rosemary Ln, Sag Harbor, NY 11963

40'x20' pool • Butlers pantry • Pool house

Listing by Douglas Elliman Real Estate

ABOUT THIS HOME
New Home for sale in Long Island, NY:
Take A Look At This “Better Than New” Stunning 5 Bedroom/3 Bathroom Large Colonial Built In 2023 By A Highly Respected Local Builder! This Stunning Home Features An Airy Open Concept Layout, 9 Foot Ceilings On The First Floor, Hardwood Flooring Throughout, Grand Two Story Entry Way With Wainscoting/Millwork & Coat Closet, Formal Living, Formal Dining Room With Tray Ceiling & Wainscoting, Eat-In Kitchen With Quartz Countertops, Large Island, Stainless Steel Appliances, Gas Cooking, Under Cabinet Lighting And Adjacent Eating Area, Family Room With Fireplace & Custom Built-Ins, Ground Level 5th Bedroom And A Full Bathroom On The Main Level Complete The First Floo

$1,399,000

5 beds3 baths3,045 sq ft

1427 Bellmore Rd, North Bellmore, NY 11710

Hardwood flooring • Two story entry way • Quartz countertops

Listing by Blue Island Homes NY LLC

ABOUT THIS HOME
New Home for sale in Long Island, NY:
Modern Luxury Meets Master Craftsmanship – Custom Contemporary Dream Home Welcome to this striking custom-built Contemporary home, completed in 2023 and nestled on a beautifully landscaped property with over 200 hand-planted trees offering privacy, elegance, and serenity. This spacious 5-bedroom, 4.5-bath residence blends modern design with top-tier finishes. Step into the heart of the home—an immaculate chef’s kitchen featuring Cambria #1 Quartz countertops and backsplash, premium stainless steel appliances, and seamless functionality for everyday living and entertaining. The attention to detail continues throughout, with 6" wide-plank white-stained oak hardwood floo

$1,150,000

5 beds4.5 baths3,729 sq ft

128 Priscilla Ave, Riverhead, NY 11901

Finished basement • In-ground vinyl pool • Hand-planted trees

Listing by Daniel Gale Sothebys Intl Rlty

Property at 38 Birch Ln, Levittown, NY 11756, 5 beds, 3.5 baths

$1,389,999

5 beds3.5 baths3,440 sq ft

38 Birch Ln, Levittown, NY 11756

Listing by Frontline Realty Group LLC

Property at 2481 Putnam Dr, East Meadow, NY 11554, 5 beds, 6.5 baths

$2,188,888

5 beds6.5 baths4,900 sq ft

2481 Putnam Dr, East Meadow, NY 11554

Listing by Skylux Realty Inc

Property at 14 Bark Ln, Levittown, NY 11756, 5 beds, 4.5 baths

$1,429,888

5 beds4.5 baths3,450 sq ft

14 Bark Ln, Levittown, NY 11756

Listing by Voro LLC

Property at 27 Elizabeth Ct, Hempstead, NY 11550, 5 beds, 3 baths

$849,990

5 beds3 baths2,000 sq ft

27 Elizabeth Ct, Hempstead, NY 11550

Listing by No Nonsense Real Estate Inc

Property at 39 Forest Ln, Westbury, NY 11590, 5 beds, 6.5 baths

$2,458,888

5 beds6.5 baths6,000 sq ft

39 Forest Ln, Westbury, NY 11590

Listing by Signature Premier Properties

Property at 250 Osprey Nest Rd, Greenport, NY 11944, 4 beds, 6 baths

$2,999,000

4 beds6 baths5,220 sq ft

250 Osprey Nest Rd, Greenport, NY 11944

Listing by BERKSHIRE HATHAWAY

Property at 4 Coventry Ct, Wheatley Heights, NY 11798, 6 beds, 5.5 baths

$2,588,000

6 beds5.5 baths5,799 sq ft

4 Coventry Ct, Wheatley Heights, NY 11798

Listing by E Realty International Corp

Property at 2820 Stanley Rd, Mattituck, NY 11952, 4 beds, 3.5 baths

$2,348,000

4 beds3.5 baths5,100 sq ft

2820 Stanley Rd, Mattituck, NY 11952

Listing by Aurora Property Group

Property at LOT A High Point Ct, Brookville, NY 11545, 5 beds, 7.5 baths

$7,900,000

5 beds7.5 baths8,600 sq ft

LOT A High Point Ct, Brookville, NY 11545

Listing by Gold Coast Real Estate Group

Property at 25 Maple Pl, Hicksville, NY 11801, 4 beds, 3 baths

$1,099,000

4 beds3 baths2,200 sq ft

25 Maple Pl, Hicksville, NY 11801

Listing by Counsel Rock Realty Inc

Property at 25 Red Maple Dr N, Wantagh, NY 11793, 5 beds, 4.5 baths

$1,478,888

5 beds4.5 baths3,450 sq ft

25 Red Maple Dr N, Wantagh, NY 11793

Listing by Voro LLC

Property at 756 Mount Sinai-coram Rd, Mount Sinai, NY 11766, 5 beds, 3.5 baths

$1,690,000

5 beds3.5 baths3,583 sq ft

756 Mount Sinai-coram Rd, Mount Sinai, NY 11766

Listing by Michael Alexander Properties

Property at 29 Hyacinth Rd, Levittown, NY 11756, 5 beds, 3.5 baths

$1,788,000

5 beds3.5 baths4,000 sq ft

29 Hyacinth Rd, Levittown, NY 11756

Listing by Signature Premier Properties

Property at 66 2nd Ave, Massapequa Park, NY 11762, 7 beds, 2.5 baths

$1,499,000

7 beds2.5 baths4,000 sq ft

66 2nd Ave, Massapequa Park, NY 11762

Listing by Coldwell Banker Easton Prop

Property at 15 Dubois Ave, Amityville, NY 11701, 4 beds, 2.5 baths

$869,999

4 beds2.5 baths2,500 sq ft

15 Dubois Ave, Amityville, NY 11701

Listing by Weichert Realtors Performance

Property at 47 Netz Pl, Albertson, NY 11507, 5 beds, 3 baths

$1,879,999

5 beds3 baths3,672 sq ft

47 Netz Pl, Albertson, NY 11507

Listing by SRG Residential LLC

Property at 525 57 Riverleigh Ave #57, Riverhead, NY 11901, 2 beds, 2 baths

$225,000

2 beds2 baths966 sq ft

525 57 Riverleigh Ave #57, Riverhead, NY 11901

Listing by Bagshaw Real Estate L.L.C

Property at 303 Silver Timber Dr, Yaphank, NY 11980, 3 beds, 2.5 baths

$1,075,000

3 beds2.5 baths2,314 sq ft

303 Silver Timber Dr, Yaphank, NY 11980

Listing by Pinnacle R E Consulting Inc

Property at 21 Westwood Rd, Wainscott, NY 11975, 7 beds, 9 baths

$7,900,000

7 beds9 baths6,350 sq ft

21 Westwood Rd, Wainscott, NY 11975

Listing by Serhant East End LLC

Property at 347 Roselle Ave, Cedarhurst, NY 11516, 8 beds, 6.5 baths

$2,990,000

8 beds6.5 baths5,400 sq ft

347 Roselle Ave, Cedarhurst, NY 11516

Listing by Five Towns Miller Realty Inc

Property at 247 N Dunton Ave, Patchogue, NY 11772, 4 beds, 2.5 baths

$829,900

4 beds2.5 baths2,550 sq ft

247 N Dunton Ave, Patchogue, NY 11772

Listing by H & G Realty New York

Property at 45 Kingsland Ave, Shirley, NY 11967, 4 beds, 2.5 baths

$759,999

4 beds2.5 baths2,300 sq ft

45 Kingsland Ave, Shirley, NY 11967

Listing by Coldwell Banker American Homes

Property at 1515 Lincoln Ave, Bohemia, NY 11716, 4 beds, 2.5 baths

$1,398,000

4 beds2.5 baths4,500 sq ft

1515 Lincoln Ave, Bohemia, NY 11716

Listing by Douglas Elliman Real Estate

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 685 Springs Fireplace Rd, East Hampton, NY 11937, 4 beds, 3.5 baths

$1,999,999

4 beds3.5 baths2,263 sq ft

685 Springs Fireplace Rd, East Hampton, NY 11937

Listing by Michael Alexander Properties

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

$929,990

4 beds3 baths2,933 sq ft

726 Middle, Bayport, NY 11705

Listing by Century 21 Parisi Realty

Property at 10 Beth Ln, Plainview, NY 11803, 5 beds, 3 baths

$1,748,888

5 beds3 baths3,209 sq ft

10 Beth Ln, Plainview, NY 11803

Listing by Douglas Elliman Real Estate

Property at 370 Canal Rd, Port Jefferson Station, NY 11776, 3 beds, 2 baths

$679,000

3 beds2 baths1,500 sq ft

370 Canal Rd, Port Jefferson Station, NY 11776

Listing by Carol Michaels Realty Inc

Property at 1665 Glenn Rd, Southold, NY 11971, 4 beds, 4.5 baths

$2,395,000

4 beds4.5 baths3,238 sq ft

1665 Glenn Rd, Southold, NY 11971

Listing by Daniel Gale Sothebys Intl Rlty

Property at 17 Moriches Ave, East Moriches, NY 11940, 4 beds, 4.5 baths

$1,895,000

4 beds4.5 baths4,075 sq ft

17 Moriches Ave, East Moriches, NY 11940

Listing by BERKSHIRE HATHAWAY

Property at 99 N Corona Ave, Valley Stream, NY 11580, 4 beds, 3.5 baths

$1,150,000

4 beds3.5 baths2,200 sq ft

99 N Corona Ave, Valley Stream, NY 11580

Listing by Winzone Realty Inc

Property at 17 Happy Ln, Westhampton Beach, NY 11978, 4 beds, 4 baths

$2,495,000

4 beds4 baths2,764 sq ft

17 Happy Ln, Westhampton Beach, NY 11978

Listing by Premier Prop At Meadowbrook Pt

Property at 115 Weeks Dr, Dix Hills, NY 11746, 5 beds, 5.5 baths

$2,999,000

5 beds5.5 baths5,000 sq ft

115 Weeks Dr, Dix Hills, NY 11746

Listing by Compass Greater NY LLC

Property at 156 Harborview S, Lawrence, NY 11559, 8 beds, 6.5 baths

$6,799,000

8 beds6.5 baths8,900 sq ft

156 Harborview S, Lawrence, NY 11559

Listing by BERKSHIRE HATHAWAY

Property at 3004 Harbor St, Baldwin, NY 11510, 4 beds, 3 baths

$1,250,000

4 beds3 baths2,800 sq ft

3004 Harbor St, Baldwin, NY 11510

Listing by Mahler Realty

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

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Based on information submitted to the MLS GRID as of Sun Nov 30 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 Long Island

There are currently 482 new homes for sale in Long Island at a median listing price of $799K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Long Island stay on the market for 52 days and receive 4 offers. Popular neighborhoods include The Hamptons, Westville, Rowayton, Black Rock, and Fire Island Pines. This map is refreshed with the newest listings in Long Island every 15 minutes.

In the past month, 2322 homes have been sold in Long Island. In addition to houses in Long Island, there were also 1178 condos, 7 townhouses, and 180 multi-family units for sale in Long Island last month. Find your dream home in Long Island 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 Long Island are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Long Island. If you're looking to sell your home in the Long Island area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Long Island with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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