Green homes for sale & real estate in Nassau County, NY

376 homes

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OPEN SUN, 3:30PM TO 6PMFLOOR PLAN

ABOUT THIS HOME
Green Home for sale in Nassau County, NY:
Turnkey oversized and efficient ranch located in the highly desirable Nassau Shores community. This beautifully maintained home offers spacious single-level living with a comfortable, open flow ideal for both everyday living and entertaining. Large first floor bedrooms leading into family room with natural wood fireplace. Formal dining room off the kitchen with backyard access. Full finished basement with 8-foot ceilings and bedroom, full bath, office space and outside entrance. Step outside to your private backyard retreat featuring an in-ground pool—perfect for relaxing, hosting guests and enjoying summer on Long Island. Home includes solar panels, extended driveway, surprisingly lo

$999,999

4 beds3 baths1,717 sq ft

20 Argonne Pl, Massapequa, NY 11758

In-ground pool • Formal dining room • First floor bedrooms

Listing by Serhant East End LLC

ABOUT THIS HOME
Green Home for sale in Nassau County, NY:
Excellent condition with move-in ready contemporary home. This beautifully updated home features a wide-open floor plan, spacious rooms, and an abundance of windows that fill the home with natural light. A fully equipped renovated white kitchen with star energy stainless steel appliances. Two completely new renovated full baths. New flooring throughout. Upstairs offers two generously sized bedrooms. Ductless A/C Installed in 2025 in every room. New washer and dryer. New siding installed in 2024.

$849,888

4 beds2 baths1,560 sq ft

28 Marksman Ln, Levittown, NY 11756

Renovated full baths • New siding installed • New flooring

Listing by Promise Realty LLC

COMING SOON

ABOUT THIS HOME
Green Home for sale in Nassau County, NY:
Welcome to 1601 Johnson Avenue, Elmont, NY, a spacious and inviting townhouse nestled within a desirable private community. This well-designed home features 2 generously sized bedrooms and 2 full bathrooms, offering comfortable living with plenty of space to make your own. The home offers a bright and functional layout with ample natural light and well-proportioned living areas. Both bedrooms provide generous space, while two full bathrooms add convenience for everyday living. Enjoy the added privacy and community setting, along with outdoor green space and a location convenient to shopping, dining, transportation, schools, and major roadways. A wonderful opportunity to own a townhouse in a

$575,000

2 beds2.5 baths1,399 sq ft

1601 Johnson Ave #35, Elmont, NY 11003

Private community • Convenient to dining • Outdoor green space

Listing by Top Rated Realty

NEW 13 HRS AGOFLOOR PLAN

ABOUT THIS HOME
Green Home for sale in Nassau County, NY:
Welcome to 840 Carolyn Court, a beautiful and exceptionally well-maintained home ideally situated on an oversized corner property at the head of a quiet cul-de-sac in Seaford. This spacious home offers multiple levels of comfortable living and an inviting layout designed for both everyday living and entertaining. The kitchen features stainless steel appliances and beautiful granite countertops, while the hardwood floors and high ceilings add warmth, character, and an open feel throughout. Enjoy the natural light and peaceful surroundings from the charming sunroom. The finished basement with a full bath provides additional living space and versatility for a variety of needs. The home is equi

$869,999

3 beds2.5 baths2,009 sq ft

840 Carolyn Ct, Seaford, NY 11783

Quiet cul-de-sac • Granite countertops • High ceilings

Listing by Signature Premier Properties

OPEN SUN, 1PM TO 3PM

ABOUT THIS HOME
Green Home for sale in Nassau County, NY:
Step inside and feel right at home! This beautifully maintained updated home features a spacious living room with a large pictured window that fills the space with natural light. The warm and inviting updated kitchen offers beautiful granite countertops and sleek stainless steel appliances while the newly updated bathrooms feature fresh modern design. Major upgrades provide peace of mind, including a gas 3 zone heating system, hot water heater, French drain, sprinkler system, alarm system, upgraded 200 amp electric panel and a brand new air conditioning system.

$824,999

3 beds2 baths1,575 sq ft

680 Harrison Ave, East Meadow, NY 11554

Updated kitchen • Granite countertops • Spacious living room

Listing by Century 21 AA Realty

Property at 77 Concord Ave, Oceanside, NY 11572, 4 beds, 2 baths

$889,000

4 beds2 baths1,983 sq ft

77 Concord Ave, Oceanside, NY 11572

Listing by Compass Greater NY LLC

Property at 1662 Woodstock St, Elmont, NY 11003, 5 beds, 4 baths

$1,599,000

5 beds4 baths3,375 sq ft

1662 Woodstock St, Elmont, NY 11003

Listing by PB RE Group Corp

Property at 2817 Riverside Dr, Wantagh, NY 11793, 3 beds, 2.5 baths

$989,000

3 beds2.5 baths1,609 sq ft

2817 Riverside Dr, Wantagh, NY 11793

Listing by Signature Premier Properties

Property at 300 Ellen Pl, Jericho, NY 11753, 5 beds, 4 baths

$1,349,888

5 beds4 baths3,228 sq ft

300 Ellen Pl, Jericho, NY 11753

Listing by Daniel Gale Sothebys Intl Rlty

Property at 10 Alton Ct, Merrick, NY 11566, 3 beds, 1.5 baths

$779,000

3 beds1.5 baths1,645 sq ft

10 Alton Ct, Merrick, NY 11566

Listing by Coldwell Banker American Homes

Property at 94 Massapequa Ave, Massapequa, NY 11758, 4 beds, 3 baths

$887,999

4 beds3 baths2,000 sq ft

94 Massapequa Ave, Massapequa, NY 11758

Listing by Next Den LLC

Property at 148 Latham Rd, Mineola, NY 11501, 4 beds, 4 baths

$1,600,000

4 beds4 baths3,450 sq ft

148 Latham Rd, Mineola, NY 11501

Listing by Beninati Associates

Property at 23 Hill House Ln, Glen Head, NY 11545, 4 beds, 2.5 baths

$2,150,000

4 beds2.5 baths2,539 sq ft

23 Hill House Ln, Glen Head, NY 11545

Listing by Crest Haven Realty

Property at 2 Dean St, Farmingdale, NY 11735, 3 beds, 1 bath

$599,999

3 beds1 bath1,212 sq ft

2 Dean St, Farmingdale, NY 11735

Listing by Signature Premier Properties

Property at 20 Evon Dr SW, Syosset, NY 11791, 4 beds, 2.5 baths

$1,223,000

4 beds2.5 baths1,941 sq ft

20 Evon Dr SW, Syosset, NY 11791

Listing by Oversouth LLC

Property at 2571 Alder Ave, East Meadow, NY 11554, 5 beds, 4.5 baths

$1,575,000

5 beds4.5 baths4,875 sq ft

2571 Alder Ave, East Meadow, NY 11554

Listing by JAGGI Real Estate

Property at 176 Tottenham Rd, Lynbrook, NY 11563, 4 beds, 2 baths

$735,000

4 beds2 baths1,531 sq ft

176 Tottenham Rd, Lynbrook, NY 11563

Listing by BLT Minimax Realty Inc

Property at 90 4th Ave, East Rockaway, NY 11518, 2 beds, 1 bath

$495,000

2 beds1 bath948 sq ft

90 4th Ave, East Rockaway, NY 11518

Listing by Coldwell Banker American Homes

Property at 1760 Dutch Broadway, Elmont, NY 11003, 6 beds, 5 baths

$1,248,000

6 beds5 baths2,600 sq ft

1760 Dutch Broadway, Elmont, NY 11003

Listing by JAGGI Real Estate

Property at 120 Lincoln Pl, Massapequa, NY 11758, 2 beds, 1 bath

$649,990

2 beds1 bath888 sq ft

120 Lincoln Pl, Massapequa, NY 11758

Listing by New Island Realty

Property at 1 Alhambra Dr, Oceanside, NY 11572, 3 beds, 1.5 baths

$575,000

3 beds1.5 baths1,296 sq ft

1 Alhambra Dr, Oceanside, NY 11572

Listing by Compass Greater NY LLC

Property at 19 Curve Ln, Levittown, NY 11756, 3 beds, 2 baths

$759,000

3 beds2 baths1,887 sq ft

19 Curve Ln, Levittown, NY 11756

Listing by Signature Premier Properties

Property at 2 Radial Ln, Levittown, NY 11756, 5 beds, 4.5 baths

$1,628,000

5 beds4.5 baths4,000 sq ft

2 Radial Ln, Levittown, NY 11756

Listing by HomeSmart Premier Living Rlty

Property at 89 West Ave, Hicksville, NY 11801, 5 beds, 4.5 baths

$1,689,999

5 beds4.5 baths3,500 sq ft

89 West Ave, Hicksville, NY 11801

Listing by BH&G R E Realty Connect

Property at 35 Hedge Ln, Westbury, NY 11590, 3 beds, 1 bath

$669,000

3 beds1 bath941 sq ft

35 Hedge Ln, Westbury, NY 11590

Listing by Edify Real Estate

Property at 11 Wood St, Lynbrook, NY 11563, 4 beds, 2 baths

$895,000

4 beds2 baths1,176 sq ft

11 Wood St, Lynbrook, NY 11563

Listing by Oak Home Realty

Property at 104 W Lincoln Ave, Valley Stream, NY 11580, 3 beds, 1.5 baths

$829,999

3 beds1.5 baths1,496 sq ft

104 W Lincoln Ave, Valley Stream, NY 11580

Listing by Exit Realty United

Property at 208 Hendrick Ave E, Glen Cove, NY 11542, 3 beds, 2.5 baths

$825,000

3 beds2.5 baths2,300 sq ft

208 Hendrick Ave E, Glen Cove, NY 11542

Listing by Keller Williams Legendary

Property at 315 Harmony Dr, Massapequa Park, NY 11762, 4 beds, 2 baths

$799,000

4 beds2 baths2,230 sq ft

315 Harmony Dr, Massapequa Park, NY 11762

Listing by EXP Realty

Property at 187 Catherine St, Westbury, NY 11590, 4 beds, 2 baths

$799,999

4 beds2 baths1,874 sq ft

187 Catherine St, Westbury, NY 11590

Listing by BERKSHIRE HATHAWAY

Property at 3671 Adele Ct, Wantagh, NY 11793, 4 beds, 3.5 baths

$1,250,000

4 beds3.5 baths2,568 sq ft

3671 Adele Ct, Wantagh, NY 11793

Listing by Redfin Real Estate

Property at 2 Circle Dr, Syosset, NY 11791, 4 beds, 5 baths

$1,788,000

4 beds5 baths3,310 sq ft

2 Circle Dr, Syosset, NY 11791

Listing by Compass Greater NY LLC

Property at 16 Taft Ave, Bethpage, NY 11714, 5 beds, 3 baths

$939,998

5 beds3 baths2,604 sq ft

16 Taft Ave, Bethpage, NY 11714

Listing by Century 21 Catapano Homes

Property at 2800 Janet Ave, North Bellmore, NY 11710, 4 beds, 3 baths

$1,249,000

4 beds3 baths2,576 sq ft

2800 Janet Ave, North Bellmore, NY 11710

Listing by Douglas Elliman Real Estate

Property at 33 Claridge Ave, Elmont, NY 11003, 2 beds, 2 baths

$589,000

2 beds2 baths1,036 sq ft

33 Claridge Ave, Elmont, NY 11003

Listing by Keller Williams Rty Gold Coast

Property at 745 Anderson Ave, Franklin Square, NY 11010, 4 beds, 2.5 baths

$895,000

4 beds2.5 baths1,475 sq ft

745 Anderson Ave, Franklin Square, NY 11010

Listing by 600 Third Realty LLC

Property at 6 Spring Hill Ln, Old Westbury, NY 11568, 7 beds, 10.5 baths

$24,950,000

7 beds10.5 baths14,341 sq ft

6 Spring Hill Ln, Old Westbury, NY 11568

Listing by Daniel Gale Sothebys Intl Rlty

Property at 10 The Locusts, Roslyn Estates, NY 11576, 3 beds, 2.5 baths

$1,799,000

3 beds2.5 baths2,287 sq ft

10 The Locusts, Roslyn Estates, NY 11576

Listing by Daniel Gale Sothebys Intl Rlty

Property at 51 Willis Ave, Syosset, NY 11791, 5 beds, 3 baths

$1,488,000

5 beds3 baths2,200 sq ft

51 Willis Ave, Syosset, NY 11791

Listing by Signature Premier Properties

Property at 89 Brook Ct S, New Hyde Park, NY 11040, 4 beds, 2.5 baths

$1,595,000

4 beds2.5 baths2,300 sq ft

89 Brook Ct S, New Hyde Park, NY 11040

Listing by Azure Realty Group NY LLC

Property at 31 Seton Ct, Old Bethpage, NY 11804, 4 beds, 4.5 baths

$1,350,000

4 beds4.5 baths3,150 sq ft

31 Seton Ct, Old Bethpage, NY 11804

Listing by Douglas Elliman Real Estate

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Based on information submitted to the MLS GRID as of Sat Oct 03 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.

Green Homes for Sale in Nassau County

There are currently 376 green homes for sale in Nassau County at a median listing price of $899K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Nassau County stay on the market for 53 days and receive 2 offers. This map is refreshed with the newest listings in Nassau County every 15 minutes.

In the past month, 907 homes have been sold in Nassau County. In addition to houses in Nassau County, there were also 567 condos, 1 townhouse, and 122 multi-family units for sale in Nassau County last month. Find your dream home in Nassau 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 Nassau County are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Nassau County. If you're looking to sell your home in the Nassau County area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Nassau 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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