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

356 homes

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NEW 2 HRS AGO

ABOUT THIS HOME
Green Home for sale in Nassau County, NY:
Experience the luxury of living with a 24/7 Concierge Staff serving the residents of 84 units at The Park Lane, in the heart of Rockville Centre, on professionally landscaped grounds, with low monthly common charges of $745.95. Unit #224 in the C building offers a highly desirable 2 BR, 2 Bath, 1,347-square-foot layout, featuring elevator access to 3 levels, plus access to the parking Garage. Step through the grand double doors into this updated, expansive, and elegant unit, offering the perfect blend of comfort, functionality, and style. Beautiful carpet throughout the unit and new sliders. Enjoy a spacious living room with a separate formal dining room ideal for relaxing or entertaining.

$775,000

2 beds2 baths1,347 sq ft

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

Spacious living room • Double sink vanity • $745 HOA

Listing by Leatherman Homes

OPEN DEC 6, 12PM TO 2PM

ABOUT THIS HOME
Green Home for sale in Nassau County, NY:
Welcome to this beautifully redone home on a tree-lined street in the hamlet of historic Oyster Bay. Drop your furniture and start enjoying your new home. New Kitchen w/ quartz island and wine bar, upscale appliances, new bathrooms, new flooring, roof and decking, new front and screen door. UGS, PVC fencing. Ceilings raised to create a spacious and airy look. 2026-27 tax assessment reduction. Show and sell.

$899,000

3 beds2 baths2,078 sq ft

171 School St, Oyster Bay, NY 11771

New kitchen • Quartz island • Wine bar

Listing by Realty Connect USA LLC

ABOUT THIS HOME
Green Home for sale in Nassau County, NY:
Welcome to this one-of-a-kind, stunning single-family home that beautifully blends comfort and elegance. With four spacious bedrooms a lot closets and four full baths, this home is designed to provide both style and functionality. The open-plan layout creates a seamless flow from room to room, making it perfect for both entertaining and everyday living. The eat-in kitchen, complete with an island, is the heart of the home, ideal for family gatherings or cooking with ease. Relax in the inviting living room featuring a cozy fireplace, perfect for quiet nights in. Step outside through the entrance leading to a serene backyard, offering a peaceful retreat. The basement boasts a charming walking

$985,000

4 beds3.5 baths1,688 sq ft

Undisclosed address, West Hempstead, NY 11552

Large open patio • Eat-in kitchen • Beautiful pool

Listing by Lajara Realty Inc

3D WALKTHROUGH

ABOUT THIS HOME
Green Home for sale in Nassau County, NY:
Welcome home to this beautifully renovated four-level property featuring modern finishes inside and out! This move-in ready home offers a bright open layout with brand-NEW oak hardwood floors, NEW recessed lighting, and a NEW stunning designer kitchen complete with quartz countertops, two-tone shaker cabinets, subway tile backsplash, Samsung stainless steel gas range, Samsung Smart refrigerator, and LG dishwasher. First level has a a true primary suite with a cozy fireplace, a NEW full bath, walk-in closet. It also has a sitting area, and a dedicated office—perfect for today’s lifestyle. Second level has an Open-concept living room, dining room, and kitchen filled with natural l

$1,250,000

4 beds4 baths2,300 sq ft

2 Walnut Dr, Syosset, NY 11791

Designer kitchen • Quartz countertops • Renovated property

Listing by Realty Connect USA L I Inc

ABOUT THIS HOME
Green Home for sale in Nassau County, NY:
Welcome to a rare luxury residence in Plainview—one of the few newer-construction homes in the area. Designed with modern elegance and everyday comfort in mind, this home offers bright open spaces, premium finishes, and exceptional functionality. You’re greeted by a dramatic two-story entry with custom millwork, wrought-iron double doors, and rich hardwood floors. The first floor features impressive 9-foot ceilings, enhancing the open feel and adding volume and light throughout the main living areas. The chef-inspired kitchen showcases Cafe stainless steel appliances, beautiful cabinetry, generous counter space, and a layout perfect for both everyday cooking and elevated enterta

$1,185,000

4 beds2.5 baths2,337 sq ft

5 Vernon St, Plainview, NY 11803

Nine foot ceilings • Two story entry • Custom millwork

Listing by Realty Connect USA L I Inc

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 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 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 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 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

Property at 271 Wheeler Ave, Valley Stream, NY 11580, 4 beds, 2 baths

$799,000

4 beds2 baths1,609 sq ft

271 Wheeler Ave, Valley Stream, NY 11580

Listing by Cordial Realty Group Inc

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 100 Nassau Ave, Malverne, NY 11565, 3 beds, 2 baths

$725,000

3 beds2 baths1,194 sq ft

100 Nassau Ave, Malverne, NY 11565

Listing by Douglas Elliman Real Estate

Property at 33 Dartmouth St, Valley Stream, NY 11581, 3 beds, 1.5 baths

$629,999

3 beds1.5 baths1,439 sq ft

33 Dartmouth St, Valley Stream, NY 11581

Listing by Coldwell Banker American Homes

Property at 44 E End Ave, Hicksville, NY 11801, 4 beds, 4 baths

$1,175,000

4 beds4 baths2,200 sq ft

44 E End Ave, Hicksville, NY 11801

Listing by Compass Greater NY LLC

Property at 22 Franklin Ave, Port Washington, NY 11050, 5 beds, 4.5 baths

$2,450,000

5 beds4.5 baths3,950 sq ft

22 Franklin Ave, Port Washington, NY 11050

Listing by BERKSHIRE HATHAWAY

Property at 52 Mist Ln, Westbury, NY 11590, 3 beds, 2 baths

$789,000

3 beds2 baths1,555 sq ft

52 Mist Ln, Westbury, NY 11590

Listing by LAFFEY REAL ESTATE

Property at 6 Hickory Dr, Great Neck, NY 11021, 6 beds, 6.5 baths

$4,780,000

6 beds6.5 baths5,200 sq ft

6 Hickory Dr, Great Neck, NY 11021

Listing by Keller Williams Rty Gold Coast

Property at 858 Prescott St, Valley Stream, NY 11580, 5 beds, 3 baths

$1,699,000

5 beds3 baths2,300 sq ft

858 Prescott St, Valley Stream, NY 11580

Listing by Realty Executives Today

Property at 550 Shore Rd Unit 6EE, Long Beach, NY 11561, 1 bath

$299,999

0 beds1 bath700 sq ft

550 Shore Rd Unit 6EE, Long Beach, NY 11561

Listing by Becker Realty Services Inc

Property at 99 S Park Ave #311, Rockville Centre, NY 11570, 2 beds, 2 baths

$725,000

2 beds2 baths1,178 sq ft

99 S Park Ave #311, Rockville Centre, NY 11570

Listing by Leatherman Homes

Property at 1680 Cornelius Ave, Wantagh, NY 11793, 4 beds, 3.5 baths

$1,549,000

4 beds3.5 baths3,250 sq ft

1680 Cornelius Ave, Wantagh, NY 11793

Listing by Island Group Realty Inc

Property at 41 Coachman Ln, Levittown, NY 11756, 5 beds, 6 baths

$1,589,999

5 beds6 baths5,200 sq ft

41 Coachman Ln, Levittown, NY 11756

Listing by Realty Connect USA LLC

Property at 36 Prescott St, Lido Beach, NY 11561, 4 beds, 4 baths

$2,599,000

4 beds4 baths3,400 sq ft

36 Prescott St, Lido Beach, NY 11561

Listing by Gull Realty Inc

Property at 452 Westminster Rd, Rockville Centre, NY 11570, 3 beds, 2.5 baths

$1,249,000

3 beds2.5 baths2,500 sq ft

452 Westminster Rd, Rockville Centre, NY 11570

Listing by Howard Hanna Coach

Property at 830 Shore Rd Unit 1G, Long Beach, NY 11561, 1 bed, 1 bath

$550,000

1 bed1 bath600 sq ft

830 Shore Rd Unit 1G, Long Beach, NY 11561

Listing by Daniel Gale Sothebys Intl Rlty

Property at 108 Atlantic Ave, Long Beach, NY 11561, 3 beds, 2 baths

$749,900

3 beds2 baths1,423 sq ft

108 Atlantic Ave, Long Beach, NY 11561

Listing by EXP Realty

Property at 341 Red Maple Dr S, Wantagh, NY 11793, 3 beds, 2 baths

$749,000

3 beds2 baths1,440 sq ft

341 Red Maple Dr S, Wantagh, NY 11793

Listing by Compass Greater NY LLC

Property at 100 Broad St, Williston Park, NY 11596, 4 beds, 2 baths

$849,000

4 beds2 baths1,811 sq ft

100 Broad St, Williston Park, NY 11596

Listing by SK Realty And Associates

Property at 72 Lake End Rd, Merrick, NY 11566, 4 beds, 3.5 baths

$1,625,000

4 beds3.5 baths3,597 sq ft

72 Lake End Rd, Merrick, NY 11566

Listing by Douglas Elliman Real Estate

Property at 127 Berkshire Rd, Rockville Centre, NY 11570, 5 beds, 3 baths

$999,777

5 beds3 baths3,435 sq ft

127 Berkshire Rd, Rockville Centre, NY 11570

Listing by Signature Premier Properties

Property at 2 Alhambra Dr, Oceanside, NY 11572, 2 beds, 1.5 baths

$519,999

2 beds1.5 baths1,160 sq ft

2 Alhambra Dr, Oceanside, NY 11572

Listing by Realty Connect USA LLC

Property at 1 Stanford Ct #1, Wantagh, NY 11793, 2 beds, 2.5 baths

$799,990

2 beds2.5 baths1,100 sq ft

1 Stanford Ct #1, Wantagh, NY 11793

Listing by Douglas Elliman Real Estate

Property at 613 Smith Pl, Oceanside, NY 11572, 4 beds, 2.5 baths

$850,000

4 beds2.5 baths2,090 sq ft

613 Smith Pl, Oceanside, NY 11572

Listing by Compass Greater NY LLC

Property at 119 Wheatley Rd, Old Westbury, NY 11568, 5 beds, 7.5 baths

$5,795,000

5 beds7.5 baths6,563 sq ft

119 Wheatley Rd, Old Westbury, NY 11568

Listing by EXP Realty

Property at 6 Karen Ave, Plainview, NY 11803, 4 beds, 2 baths

$825,000

4 beds2 baths1,394 sq ft

6 Karen Ave, Plainview, NY 11803

Listing by Cosmo Group Realty

Property at 45 Hill Park Ave Unit PR2, Great Neck Plaza, NY 11021, 2 beds, 1 bath

$485,000

2 beds1 bath966 sq ft

45 Hill Park Ave Unit PR2, Great Neck Plaza, NY 11021

Listing by Compass Greater NY LLC

Property at 2 Orchid Rd, Levittown, NY 11756, 6 beds, 5 baths

$1,575,000

6 beds5 baths4,132 sq ft

2 Orchid Rd, Levittown, NY 11756

Listing by HomeSmart Premier Living Rlty

Property at 40 Park Way, Sea Cliff, NY 11579, 5 beds

$2,299,000

5 beds— baths2,982 sq ft

40 Park Way, Sea Cliff, NY 11579

Listing by Daniel Gale Sothebys Intl Rlty

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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.

Green Homes for Sale in Nassau County

There are currently 356 green homes for sale in Nassau County at a median listing price of $875K. 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 51 days and receive 4 offers. This map is refreshed with the newest listings in Nassau County every 15 minutes.

In the past month, 977 homes have been sold in Nassau County. In addition to houses in Nassau County, there were also 546 condos, 1 townhouse, and 129 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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