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

216 homes

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ABOUT THIS HOME
New Home for sale in Nassau County, NY:
This new open floor plan, a year old home, sits on a deep professional designed lot with patio. Fabulous 5-bedroom 3.5-bath Colonial features every amenity for today's lifestyle. Enter two-story entry to spacious bright rooms throughout with 9' ceilings, and oak floors. Gourmet kitchen with top-of-the-line appliances and large quartz center island, adjacent to family room with gas fireplace surrounded by built-ins. 1st floor bedroom with full bath or office, powder room. 2nd floor has primary suite and 3 additional bedrooms with hall bath and 2nd floor laundry room. The basement with 9' ceilings is an unfinished area waiting for your finishing touches.

$2,150,000

5 beds3.5 baths2,577 sq ft

19 Glenwood Rd, Glen Head, NY 11545

Open floor plan • Gourmet kitchen • Gas fireplace

Listing by Daniel Gale Sothebys Intl Rlty

NEW CONSTRUCTION

ABOUT THIS HOME
New Home for sale in Nassau County, NY:
Long Beach Blue Point Condominium, Brand New Oceanview 3 Bedroom, Open Concept Living Room/Dining Area With Fireplace and Private Wrap Around Terrace, Kitchen, Granite Countertops, Stainless Steel Appliances, Primary Bedroom With Private Bathroom Including Jacuzzi and Walk-In Shower, Bedroom, Bedroom, Full Bath, Washer/Dryer, Heating & Cooling Units, Wood, Floors, Tiled Bathrooms, Recessed Lighting, Indoor Parking Spot, Concierge, Gym, Pet Friendly, Close To Beach, Boardwalk, Shopping, Restaurants & LIRR

$1,350,000

3 beds2 baths1,402 sq ft

661 W Broadway #502, Long Beach, NY 11561

Private bathroom • Granite countertops • Jacuzzi

Listing by RE/MAX Beach West

NEW CONSTRUCTION

ABOUT THIS HOME
New Home for sale in Nassau County, NY:
Built in 2024, this exceptional property offers a rare opportunity for both investors and end-users to enjoy the benefits of two expansive, fully independent homes. Each unit spans over 2,700 square feet and features 5 generously sized bedrooms, 3 Full two half bathrooms, a finished basement, private garage, and dedicated driveway. Set on a block just a short walk from Park, Beach, Pool, Gazebo, and Tennis Courts, the property boasts an oversized, fenced-in backyard that backs directly to Sands Point—offering remarkable privacy for your own playground or oasis. With high-end finishes throughout and thoughtful design, this is a turnkey opportunity not to be missed!

$2,650,000

10 beds8 baths5,600 sq ft

13 Dunes Ln Unit A and B, Port Washington, NY 11050

Finished basement • Short walk from pool • Short walk from park

Listing by Compass Greater NY LLC

NEW CONSTRUCTION

ABOUT THIS HOME
New Home for sale in Nassau County, NY:
New Construction in North Shore School District: Enjoy the perfect home with 4 bedrooms, 3.5 bathrooms, a mudroom, and a one car garage. Situated on a level 60’ x 100’ property, on a quiet cul-de-sac, this home provides a lovely primary suite with tray ceilings, two spacious closets and a primary bath featuring a double sink vanity and a soaker tub. The kitchen boasts quality finishes with Fabuwood cabinets, under cabinet lighting, quartz countertops, a 36” gas Bertazzoni range and a large center island including a wine cooler. You can finish the full basement which already has 10’ ceilings and outside entrance. Don’t miss this opportunity to make this dream ho

$1,650,000

4 beds3.5 baths3,000 sq ft

9 First St, Glenwood Landing, NY 11547

Quiet cul-de-sac • New construction • Primary suite

Listing by Evolution Realty of L I

ABOUT THIS HOME
New Home for sale in Nassau County, NY:
Welcome to this stunning Modern Farmhouse by the water—an exquisitely designed new construction home offering approximately 3,000 sq. ft. of luxurious living space. Perfectly situated on a quiet, secluded street next to a marina, this boater's dream offers breathtaking views and a lifestyle of convenience and relaxation. The home features 4 spacious bedrooms, including a luxurious Primary Suite complete with a spa-like ensuite bathroom and custom walk-in closets. The open and airy floor plan is ideal for entertaining, with a large family room, a formal dining room, a cozy den, and a stylish powder room on the first floor. The expansive wrap-around porch invites you to enjoy serene wat

$1,198,900

4 beds2.5 baths3,000 sq ft

2437 Archer St, Seaford, NY 11783

Breathtaking views • Secluded street • Oversized yard

Listing by Daniel Gale Sothebys Intl Rlty

Property at 12 Ocean Watch Ct, Freeport, NY 11520, 3 beds, 3 baths

$889,000

3 beds3 baths1,946 sq ft

12 Ocean Watch Ct, Freeport, NY 11520

Listing by Blue Island Homes NY LLC

Property at 243 Mott St, Oceanside, NY 11572, 4 beds, 3.5 baths

$1,550,000

4 beds3.5 baths4,104 sq ft

243 Mott St, Oceanside, NY 11572

Listing by Stonegate Real Estate

Property at 20 Boston Ave, Massapequa, NY 11758, 5 beds, 3.5 baths

$1,549,999

5 beds3.5 baths3,200 sq ft

20 Boston Ave, Massapequa, NY 11758

Listing by LA Rosa Realty New York LLC

Property at 661 W Broadway #603, Long Beach, NY 11561, 3 beds, 2 baths

$1,000,000

3 beds2 baths1,362 sq ft

661 W Broadway #603, Long Beach, NY 11561

Listing by RE/MAX Beach West

Property at 110B Louis St, Massapequa, NY 11758, 5 beds, 3 baths

$1,600,000

5 beds3 baths3,199 sq ft

110B Louis St, Massapequa, NY 11758

Listing by Realty Connect USA LLC

Property at 218 Middle Neck Rd #101, Great Neck, NY 11021, 2 beds, 2 baths

$1,115,000

2 beds2 baths1,173 sq ft

218 Middle Neck Rd #101, Great Neck, NY 11021

Listing by Compass Greater NY LLC

Property at 1629 Cedar Swamp Rd, Glen Head, NY 11545, 7 beds, 7.5 baths

$6,300,000

7 beds7.5 baths7,500 sq ft

1629 Cedar Swamp Rd, Glen Head, NY 11545

Listing by Property Professionals Realty

Property at 103 Clocks Blvd, Massapequa, NY 11758, 4 beds, 2.5 baths

$999,000

4 beds2.5 baths2,562 sq ft

103 Clocks Blvd, Massapequa, NY 11758

Listing by Signature Premier Properties

Property at 80 Ocean Ave, Massapequa, NY 11758, 5 beds, 4 baths

$1,625,000

5 beds4 baths3,500 sq ft

80 Ocean Ave, Massapequa, NY 11758

Listing by Douglas Elliman Real Estate

Property at 22 Solar Ln, Albertson, NY 11507, 5 beds, 5.5 baths

$2,088,000

5 beds5.5 baths4,070 sq ft

22 Solar Ln, Albertson, NY 11507

Listing by North Star Homes Inc

Property at 237 Mott St, Oceanside, NY 11572, 4 beds, 3.5 baths

$1,300,000

4 beds3.5 baths3,347 sq ft

237 Mott St, Oceanside, NY 11572

Listing by Stonegate Real Estate

Property at 85 Roundtree Dr, Plainview, NY 11803, 6 beds, 4.5 baths

$2,580,000

6 beds4.5 baths4,400 sq ft

85 Roundtree Dr, Plainview, NY 11803

Listing by Keystone Realty USA Corp

Property at 661 W Broadway #304, Long Beach, NY 11561, 3 beds, 2 baths

$800,000

3 beds2 baths1,343 sq ft

661 W Broadway #304, Long Beach, NY 11561

Listing by RE/MAX Beach West

Property at Lot 32B Three Ponds Ln #32, Woodbury, NY 11797, 3 beds, 3.5 baths

$1,825,000

3 beds3.5 baths2,615 sq ft

Lot 32B Three Ponds Ln #32, Woodbury, NY 11797

Listing by Nest Seekers LLC

Property at 661 W Broadway #403, Long Beach, NY 11561, 3 beds, 2 baths

$900,000

3 beds2 baths1,362 sq ft

661 W Broadway #403, Long Beach, NY 11561

Listing by RE/MAX Beach West

Property at 41 Bayview Pl, Massapequa, NY 11758, 4 beds, 2.5 baths

$1,649,999

4 beds2.5 baths3,200 sq ft

41 Bayview Pl, Massapequa, NY 11758

Listing by Signature Premier Properties

Property at 661 W Broadway #401, Long Beach, NY 11561, 3 beds, 2 baths

$1,350,000

3 beds2 baths1,772 sq ft

661 W Broadway #401, Long Beach, NY 11561

Listing by RE/MAX Beach West

Property at 32 Massapequa Ave, Massapequa Park, NY 11762, 5 beds, 3 baths

$1,549,000

5 beds3 baths2,900 sq ft

32 Massapequa Ave, Massapequa Park, NY 11762

Listing by Signature Premier Properties

Property at 141 Flamingo St, Atlantic Beach, NY 11509, 5 beds, 4 baths

$2,495,865

5 beds4 baths3,100 sq ft

141 Flamingo St, Atlantic Beach, NY 11509

Listing by Douglas Elliman Real Estate

Property at 344 Bayview Ave, Inwood, NY 11096, 4 beds, 3 baths

$999,000

4 beds3 baths2,600 sq ft

344 Bayview Ave, Inwood, NY 11096

Listing by Pin It Realty LLC

Property at 101 Clocks Blvd, Massapequa, NY 11758, 4 beds, 2.5 baths

$999,000

4 beds2.5 baths2,562 sq ft

101 Clocks Blvd, Massapequa, NY 11758

Listing by Signature Premier Properties

Property at 7 Ocean Watch Ct, Freeport, NY 11520, 3 beds, 3 baths

$949,000

3 beds3 baths2,294 sq ft

7 Ocean Watch Ct, Freeport, NY 11520

Listing by Blue Island Homes NY LLC

Property at 39 Leewater Ave, Massapequa, NY 11758, 5 beds, 3 baths

$1,988,888

5 beds3 baths3,157 sq ft

39 Leewater Ave, Massapequa, NY 11758

Listing by Anthony Napolitano Homes

Property at 8 Ocean Watch Ct, Freeport, NY 11520, 3 beds, 3 baths

$889,000

3 beds3 baths1,946 sq ft

8 Ocean Watch Ct, Freeport, NY 11520

Listing by Blue Island Homes NY LLC

Property at 9 Ocean Watch Ct, Freeport, NY 11520, 3 beds, 3 baths

$899,000

3 beds3 baths2,052 sq ft

9 Ocean Watch Ct, Freeport, NY 11520

Listing by Blue Island Homes NY LLC

Property at 218 Middle Neck Rd #205, Great Neck, NY 11021, 2 beds, 2 baths

$1,236,500

2 beds2 baths1,133 sq ft

218 Middle Neck Rd #205, Great Neck, NY 11021

Listing by Compass Greater NY LLC

Property at 11 Ocean Watch Ct, Freeport, NY 11520, 3 beds, 3 baths

$899,000

3 beds3 baths2,052 sq ft

11 Ocean Watch Ct, Freeport, NY 11520

Listing by Blue Island Homes NY LLC

Property at 14 James St, East Rockaway, NY 11518, 3 beds, 2.5 baths

$1,099,999

3 beds2.5 baths1,642 sq ft

14 James St, East Rockaway, NY 11518

Listing by Property Professionals Realty

Property at 10 Ocean Watch Ct, Freeport, NY 11520, 3 beds, 3 baths

$899,000

3 beds3 baths2,052 sq ft

10 Ocean Watch Ct, Freeport, NY 11520

Listing by Blue Island Homes NY LLC

Property at 121 Ontario Ave, Massapequa, NY 11758, 5 beds, 3.5 baths

$1,549,999

5 beds3.5 baths3,350 sq ft

121 Ontario Ave, Massapequa, NY 11758

Listing by LA Rosa Realty New York LLC

Property at 218 Middle Neck Rd #111, Great Neck, NY 11021, 3 beds, 2 baths

$1,791,900

3 beds2 baths1,663 sq ft

218 Middle Neck Rd #111, Great Neck, NY 11021

Listing by Compass Greater NY LLC

Property at 218 Middle Neck Rd #302, Great Neck, NY 11021, 2 beds, 2 baths

$1,236,500

2 beds2 baths1,172 sq ft

218 Middle Neck Rd #302, Great Neck, NY 11021

Listing by Compass Greater NY LLC

Property at 29 Curley St, Long Beach, NY 11561, 5 beds, 4.5 baths

$1,925,000

5 beds4.5 baths4,800 sq ft

29 Curley St, Long Beach, NY 11561

Listing by Daniel Gale Sothebys Intl Rlty

Property at 218 Middle Neck Rd #203, Great Neck, NY 11021, 2 beds, 2 baths

$1,525,800

2 beds2 baths1,403 sq ft

218 Middle Neck Rd #203, Great Neck, NY 11021

Listing by Compass Greater NY LLC

Property at 508 Longacre, Woodmere, NY 11598, 5 beds, 3.5 baths

$2,700,000

5 beds3.5 baths3,400 sq ft

508 Longacre, Woodmere, NY 11598

Listing by All Going Realty LLC

Property at 218 Middle Neck Rd #313, Great Neck, NY 11021, 2 beds, 2 baths

$1,280,600

2 beds2 baths1,189 sq ft

218 Middle Neck Rd #313, Great Neck, NY 11021

Listing by Compass Greater NY LLC

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Based on information submitted to the MLS GRID as of Mon Dec 01 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 Nassau County

There are currently 216 new 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 545 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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