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

831 homes

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NEW 2 HRS AGO

ABOUT THIS HOME
Green Home for sale in Long Island, NY:
Introducing an extraordinary newly constructed estate encompassing 8,500 square feet of refined living space, gracefully situated on two serene acres in the heart of Nissequogue. Every aspect of this residence is brand new and meticulously crafted, with architectural plans approved and overseen by the Village, ensuring the highest standards of quality and design. This architectural masterpiece features six bedrooms, five full bathrooms, and two half baths, including a custom-designed tower that adds a distinctive and elegant architectural statement. The open, thoughtfully designed layout creates a seamless flow between formal and casual living spaces…perfect for both daily life and s

$3,700,000

6 beds6.5 baths8,500 sq ft

523 Long Beach Rd, Saint James, NY 11780

Bespoke wine rack • Dedicated a/v room • 2.03 acre lot

Listing by Patriot Real Properties Gr LLC

COMING SOON

ABOUT THIS HOME
Green Home for sale in Long Island, NY:
Experience this one-of-a-kind colonial in desirable Harborview Estates, located in the heart of Setauket. This beautifully expanded and renovated (2013) home offers a Chef's kitchen with top-of-the-line appliances, 5 spacious bedrooms, 3.5 baths, oversized garage with a full walk-up attic, Anderson windows, 13-year roof, hardwood floors, and is freshly painted throughout. This home is perfect for everyday living as well as elegant entertaining. Just a short stroll to Emma S. Clark Library, Frank Melville Park, three historic churches, and Setauket School, with Stony Brook University and Hospital (4 miles), LIRR, Port Jefferson Village, and West Meadow Beach only minutes away. Enjoy year-ro

$945,000

5 beds4.5 baths3,013 sq ft

6 Vingut Ln, Setauket, NY 11733

0.69 acre lot • 6 garage spots • Built 1972

Listing by Howard Hanna Coach

NEW CONSTRUCTION

ABOUT THIS HOME
Green Home for sale in Long Island, NY:
Southold-West Creek Estates - Beautifully appointed, light-filled home. Recently completed with attention to every detail. A wood and glass front door and natural wood architectural accents set the tone at the front entrance. The large great room features a living area with a two-sided gas fireplace, dining area, and a generous chefs eat-in kitchen. The second side of the fireplace faces the covered rear porch. All spaces share a wall of windows and doors opening to the rear porch, enhancing the indoor/outdoor flow that is perfect for entertaining. The expansive kitchen features quartz countertops, a custom tile backsplash, a huge island, and stainless Bosch and XO appliances. A dream kitch

$2,395,000

4 beds4.5 baths3,238 sq ft

1665 Glenn Rd, Southold, NY 11971

0.52 acre lot • 2 garage spots • Pool

Listing by Daniel Gale Sothebys Intl Rlty

NEW 8 HRS AGO3D WALKTHROUGH

ABOUT THIS HOME
Green Home for sale in Long Island, NY:
Welcome to 4 Wintergreen Dr, Melville — a meticulously fully renovated luxury home located in one of Long Island’s most sought-after neighborhoods. This elegant residence has been transformed with high-end finishes and modern upgrades throughout, including * * brand-new designer tile flooring, energy-efficient smart toilets, and a completely redesigned kitchen featuring premium stainless steel appliances and sleek cabinetry. The spacious, open-concept layout is filled with natural light and offers a seamless flow between the living, dining, and family areas — ideal for both everyday living and upscale entertaining. Upstairs bedrooms are generous in size, and bathrooms ar

$1,249,998

4 beds3 baths3,100 sq ft

4 Wintergreen Dr, Melville, NY 11747

Fully renovated • Sleek cabinetry • Redesigned kitchen

Listing by Best American Homes Inc

NEW 12 HRS AGO

ABOUT THIS HOME
Green Home for sale in Long Island, NY:
Welcome to 211 N. Titmus Dr. , Mastic! This stunning colonial home is a true gem! With 4 bedrooms, 2 full baths, and over 2900 sqft, you'll have room to grow and entertain. The first floor features a beautiful kitchen, perfect for hosting dinner parties, while the second floor offers 4 spacious bedrooms and 2 full baths. Along with a full finished basement, with ceilings over 8ft and an outside entrance. But the real showstopper is the inground saltwater pool (2001, liner changed 2016) on a spacious . 60-acre lot, perfect for summer BBQs and outdoor fun! Eco-friendly features include Solar City panels (now owned by Tesla) new doors and windows (5 years ago), a new roof, and new siding (

$675,000

4 beds4 baths2,977 sq ft

211 N Titmus Dr, Mastic, NY 11950

New siding • Solar city panels • New roof

Listing by Coldwell Banker American Homes

Property at 5000 Royal Ct #5103, New Hyde Park, NY 11040, 3 beds, 3.5 baths

$3,248,000

3 beds3.5 baths2,237 sq ft

5000 Royal Ct #5103, New Hyde Park, NY 11040

Listing by Douglas Elliman Real Estate

Property at 336 2nd Street St, Greenport, NY 11944, 4 beds, 2 baths

$1,600,000

4 beds2 baths1,800 sq ft

336 2nd Street St, Greenport, NY 11944

Listing by Keller Williams Realty Greater

Property at 3 Bayview Pl, Locust Valley, NY 11560, 4 beds, 2 baths

$930,000

4 beds2 baths1,588 sq ft

3 Bayview Pl, Locust Valley, NY 11560

Listing by Douglas Elliman Real Estate

Property at 50 W Lake Dr, Patchogue, NY 11772, 4 beds, 3 baths

$699,000

4 beds3 baths2,200 sq ft

50 W Lake Dr, Patchogue, NY 11772

Listing by Realty One Group First

Property at 25 Farmington Ln, Melville, NY 11747, 4 beds, 3 baths

$1,399,999

4 beds3 baths3,074 sq ft

25 Farmington Ln, Melville, NY 11747

Listing by Oversouth LLC

Property at 15 Spring Holw, Roslyn, NY 11576, 2 beds, 1.5 baths

$889,000

2 beds1.5 baths1,516 sq ft

15 Spring Holw, Roslyn, NY 11576

Listing by Douglas Elliman Real Estate

Property at 17 Maple Ave, East Moriches, NY 11940, 3 beds, 2.5 baths

$1,899,000

3 beds2.5 baths2,500 sq ft

17 Maple Ave, East Moriches, NY 11940

Listing by Daniel Gale Sothebys Intl Rlty

Property at 300 Harbor St, Baldwin, NY 11510, 4 beds, 3 baths

$1,250,000

4 beds3 baths2,800 sq ft

300 Harbor St, Baldwin, NY 11510

Listing by Mahler Realty

Property at 173 North Ln, Smithtown, NY 11787, 2 beds, 2.5 baths

$650,000

2 beds2.5 baths1,688 sq ft

173 North Ln, Smithtown, NY 11787

Listing by Signature Premier Properties

Property at 68 Lincoln Ave, Island Park, NY 11558, 4 beds, 2.5 baths

$823,400

4 beds2.5 baths1,980 sq ft

68 Lincoln Ave, Island Park, NY 11558

Listing by Paul Gold Real Estate Inc

Property at 99 S Park Ave #224, Rockville Centre, NY 11570, 2 beds, 2 baths

$775,000

2 beds2 baths1,347 sq ft

99 S Park Ave #224, Rockville Centre, NY 11570

Listing by Leatherman Homes

Property at 171 School St, Oyster Bay, NY 11771, 3 beds, 2 baths

$899,000

3 beds2 baths2,078 sq ft

171 School St, Oyster Bay, NY 11771

Listing by Realty Connect USA LLC

Property at 133 Denton St, Patchogue, NY 11772, 3 beds, 1 bath

$550,000

3 beds1 bath708 sq ft

133 Denton St, Patchogue, NY 11772

Listing by Coldwell Banker American Homes

Property at 86-16 262nd St, Floral Park, NY 11001, 3 beds, 2 baths

$1,450,000

3 beds2 baths— sq ft

86-16 262nd St, Floral Park, NY 11001

Listing by Cross Island Realty One Inc

Property at 35 Hastings Dr, Ridge, NY 11961, 4 beds, 4.5 baths

$789,000

4 beds4.5 baths3,708 sq ft

35 Hastings Dr, Ridge, NY 11961

Listing by Exit Realty Edge

Property at Undisclosed address, West Hempstead, NY 11552, 4 beds, 3.5 baths

$985,000

4 beds3.5 baths1,688 sq ft

Undisclosed address, West Hempstead, NY 11552

Listing by Lajara Realty Inc

Property at 23 Wavecrest Dr, Mastic Beach, NY 11951, 2 beds, 2 baths

$1,250,000

2 beds2 baths2,034 sq ft

23 Wavecrest Dr, Mastic Beach, NY 11951

Listing by Engel & Volkers North Fork

Property at 620 Montauk Hwy #33, Westhampton Beach, NY 11791, 2 beds, 1 bath

$159,900

2 beds1 bath600 sq ft

620 Montauk Hwy #33, Westhampton Beach, NY 11791

Listing by Gold Coast Homes & Estates

Property at 148 S Hillside Ave, Nesconset, NY 11767, 3 beds, 2 baths

$699,999

3 beds2 baths1,250 sq ft

148 S Hillside Ave, Nesconset, NY 11767

Listing by American Real Estate Assoc Inc

Property at 2 Walnut Dr, Syosset, NY 11791, 4 beds, 4 baths

$1,250,000

4 beds4 baths2,143 sq ft

2 Walnut Dr, Syosset, NY 11791

Listing by Realty Connect USA L I Inc

Property at 5 Vernon St, Plainview, NY 11803, 4 beds, 2.5 baths

$1,185,000

4 beds2.5 baths2,337 sq ft

5 Vernon St, Plainview, NY 11803

Listing by Realty Connect USA L I Inc

Property at 2011 Orinoco Dr, West Islip, NY 11795, 5 beds, 2 baths

$1,128,000

5 beds2 baths1,820 sq ft

2011 Orinoco Dr, West Islip, NY 11795

Listing by HomeSmart Premier Living Rlty

Property at 22 Sequoia Cir, Plandome, NY 11030, 6 beds, 6.5 baths

$3,836,000

6 beds6.5 baths5,877 sq ft

22 Sequoia Cir, Plandome, NY 11030

Listing by Toll Brothers Real Estate Inc.

Property at 2 Mountain Ave, Bayville, NY 11709, 4 beds, 2.5 baths

$985,000

4 beds2.5 baths2,466 sq ft

2 Mountain Ave, Bayville, NY 11709

Listing by Branch Real Estate Group

Property at 141 Great Neck Rd Unit 2G, Great Neck, NY 11021, 1 bed, 1.5 baths

$688,000

1 bed1.5 baths1,000 sq ft

141 Great Neck Rd Unit 2G, Great Neck, NY 11021

Listing by LAFFEY REAL ESTATE

Property at 165 Peninsula Dr, Babylon, NY 11702, 4 beds, 5 baths

$3,495,000

4 beds5 baths5,000 sq ft

165 Peninsula Dr, Babylon, NY 11702

Listing by Netter Real Estate Inc

Property at 174 Parkside Dr, Roslyn Heights, NY 11577, 3 beds, 2 baths

$999,000

3 beds2 baths1,431 sq ft

174 Parkside Dr, Roslyn Heights, NY 11577

Listing by BERKSHIRE HATHAWAY

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

$3,825,000

5 beds5 baths5,285 sq ft

150 Deer Run, Southold, NY 11971

Listing by Corcoran

Property at 3 Williams Ave, Amityville, NY 11701, 3 beds, 3 baths

$659,999

3 beds3 baths1,462 sq ft

3 Williams Ave, Amityville, NY 11701

Listing by Weichert Realtors Performance

Property at 18304 Aspenwood Dr #239, Plainview, NY 11803, 2 beds, 2.5 baths

$1,600,000

2 beds2.5 baths1,976 sq ft

18304 Aspenwood Dr #239, Plainview, NY 11803

Listing by Realty Connect USA LLC

Property at 11 Elm St, Islip, NY 11751, 3 beds, 3.5 baths

$799,000

3 beds3.5 baths1,735 sq ft

11 Elm St, Islip, NY 11751

Listing by Blue International Realty Ltd

Property at 79 Railroad St, Greenlawn, NY 11740, 4 beds, 2 baths

$889,990

4 beds2 baths2,130 sq ft

79 Railroad St, Greenlawn, NY 11740

Listing by Home Search Realty Corp

Property at 345 41 ST St, Copiague, NY 11726, 3 beds, 1 bath

$655,000

3 beds1 bath1,010 sq ft

345 41 ST St, Copiague, NY 11726

Listing by Listing Pro Realty Services

Property at 8 Lucille Dr, Syosset, NY 11791, 3 beds, 1.5 baths

$975,000

3 beds1.5 baths1,383 sq ft

8 Lucille Dr, Syosset, NY 11791

Listing by Pilgrim Realty Inc

Property at 23 Limetree Dr, Manorville, NY 11949, 2 beds, 2 baths

$235,000

2 beds2 baths1,000 sq ft

23 Limetree Dr, Manorville, NY 11949

Listing by Gateway to The Hamptons R E

Property at 2 Buckingham Ct, Syosset, NY 11791, 5 beds, 5.5 baths

$3,995,000

5 beds5.5 baths6,000 sq ft

2 Buckingham Ct, Syosset, NY 11791

Listing by Compass Greater NY LLC

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Based on information submitted to the MLS GRID as of Tue Dec 02 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.

Green Homes for Sale in Long Island

There are currently 831 green 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 North Fork, The Hamptons, West Norwalk, Eastern Greenwich, Westville, Rowayton, South Norwalk, Black Rock, Fire Island Pines, and Shippan Point. This map is refreshed with the newest listings in Long Island every 15 minutes.

In the past month, 2321 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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