Multi Family homes for sale & real estate in Nassau County, NY

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ABOUT THIS HOME
Multi Family Home for sale in Nassau County, NY:
It's like seeing DOUBLE! Imagine a legal 2 family in Roslyn schools where tenants pay their own bills! A side by side Just Right 2 Family home Welcome to this legal 2-family home in the prestigious Roslyn School District, where location, lifestyle, and investment potential are all just right. This presents a golden opportunity for an investor with ample room to grow their revenue. 1031 investors are welcome. This side-by-side unit is ideal for living in one side and renting out the other, or keeping both sides rented, as the tenants would love to stay, and both have remained current on their rent for 7+ years. Please note-this is being sold occupied. If the new buyer would like it vaca

$999,000

5 beds2 baths1,912 sq ft

5 Elm St Unit A & B, Greenvale, NY 11548

Legal 2-family home • Private laundry • Greenvale address

Listing by Goldilocks Real Estate

ABOUT THIS HOME
Multi Family Home for sale in Nassau County, NY:
Welcome to this spacious colonial-style home situated on an oversized lot in Wantagh. This multifamily (duplex) property offers a total of 5 bedrooms and 2 full bathrooms. The first unit located on the 1st floor features a full kitchen, 3 bedrooms, formal dining room, living room, and 1 full bathroom. The second unit includes 2 bedrooms, living room, a space designed for a kitchen setup (currently without appliances), and 1 full bathroom. Enjoy the charm of the wraparound porch and the functionality of a circular driveway with ample parking. The backyard includes a detached shed, offering additional storage. Convenient to local amenities, parks, and transportation.

$1,299,999

5 beds2 baths1,697 sq ft

2094 Wantagh Ave, Wantagh, NY 11793

Colonial style home • Oversized lot • Wraparound porch

Listing by First Home Equity Realty

NEW CONSTRUCTION

ABOUT THIS HOME
Multi Family 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 bathrooms and 2 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 be missed!!

$2,650,000

10 beds10 baths5,600 sq ft

13 Dunes Ln, Port Washington, NY 11050

Backs to sands point • Finished basement • 7,980 sq ft lot

Listing by Compass Greater NY LLC

ABOUT THIS HOME
Multi Family Home for sale in Nassau County, NY:
Charming Two Family Home. Livingroom With Fireplace, Dining Room, Eat In kitchen, Nice Screened In Porch for Relaxing or Entertaining. Two Bedrooms and 1 Full Bath. Second Floor Has a Livingroom, Kitchen, 1 Bedroom And A Full Bathroom. There Is A One Car Garage With A Long Driveway To Accommodate A Few More Cars. There Is A Lovely Backyard.

$809,000

2 beds— baths1,807 sq ft

39 Munson Pl, East Rockaway, NY 11518

Screened in porch • Eat in kitchen • Lovely backyard

Listing by Becker Realty Services Inc

ABOUT THIS HOME
Multi Family Home for sale in Nassau County, NY:
Rare find- Legal two-family home in a prime Great Neck location. Features two spacious 2-bedroom apartments on a 55 x 90 lot — ideal for renovation or new construction. Conveniently located near John F. Kennedy Elementary School and Kings Point Park. Property needs TLC and is being sold as-is.

$1,198,000

4 beds2 baths1,526 sq ft

11 Lee Ct, Great Neck, NY 11024

55 x 90 lot • 4,950 sq ft lot • 2 garage spots

Listing by Maureen Folan R E Group LLC

Property at 3 4th St, Bayville, NY 11709, 2 beds, 2 baths

$549,000

2 beds2 baths912 sq ft

3 4th St, Bayville, NY 11709

Listing by Compass Greater NY LLC

Property at 376 Hunnewell Ave, Elmont, NY 11003, 5 beds, 4 baths

$1,385,000

5 beds4 baths2,538 sq ft

376 Hunnewell Ave, Elmont, NY 11003

Listing by Douglas Elliman Real Estate

Property at 158 Church St, Freeport, NY 11520, 4 beds, 3 baths

$779,000

4 beds3 baths1,792 sq ft

158 Church St, Freeport, NY 11520

Listing by Real Broker NY LLC

Property at 267 Morris Ave, Inwood, NY 11096, 5 beds, 1 bath

$1,399,000

5 beds1 bath2,441 sq ft

267 Morris Ave, Inwood, NY 11096

Listing by Pin It Realty LLC

Property at 370 E Broadway, Long Beach, NY 11561, 5 beds, 3 baths

$1,399,999

5 beds3 baths1,610 sq ft

370 E Broadway, Long Beach, NY 11561

Listing by EXP Realty

Property at 5 4th Stret, Bayville, NY 11709, 4 beds, 2 baths

$699,000

4 beds2 baths— sq ft

5 4th Stret, Bayville, NY 11709

Listing by Compass Greater NY LLC

Property at 11 Duryea Pl, Lynbrook, NY 11563, 4 beds, 2 baths

$850,000

4 beds2 baths1,975 sq ft

11 Duryea Pl, Lynbrook, NY 11563

Listing by Becker Realty Services Inc

Property at 59 Edgewood Rd, Port Washington, NY 11050, 6 beds, 8 baths

$1,999,000

6 beds8 baths3,394 sq ft

59 Edgewood Rd, Port Washington, NY 11050

Listing by Douglas Elliman Real Estate

Property at 62 4th Ave, East Rockaway, NY 11518, 5 beds, 3 baths

$849,000

5 beds3 baths2,378 sq ft

62 4th Ave, East Rockaway, NY 11518

Listing by Douglas Elliman Real Estate

Property at 46 Coles St, Glen Cove, NY 11542, 3 beds, 3 baths

$799,000

3 beds3 baths1,532 sq ft

46 Coles St, Glen Cove, NY 11542

Listing by BERKSHIRE HATHAWAY

Property at 85 W Fairview Ave, Valley Stream, NY 11580, 3 beds, 2 baths

$810,000

3 beds2 baths1,330 sq ft

85 W Fairview Ave, Valley Stream, NY 11580

Listing by LAFFEY REAL ESTATE

Property at 401 Merrick Rd, Rockville Centre, NY 11570, 4 beds, 2 baths

$849,000

4 beds2 baths1,650 sq ft

401 Merrick Rd, Rockville Centre, NY 11570

Listing by Douglas Elliman Real Estate

Property at 557 Newbridge Rd, East Meadow, NY 11554, 5 beds, 4 baths

$1,350,000

5 beds4 baths2,389 sq ft

557 Newbridge Rd, East Meadow, NY 11554

Listing by Realty Connect USA LLC

Property at 19 Parma Rd, Island Park, NY 11558, 2 beds

$777,000

2 beds— baths— sq ft

19 Parma Rd, Island Park, NY 11558

Listing by B2B Real Estate Group Inc

Property at 911 First Ave, Franklin Square, NY 11010, 5 beds, 2 baths

$775,000

5 beds2 baths1,342 sq ft

911 First Ave, Franklin Square, NY 11010

Listing by Chous Realty Group Inc

Property at 352 Hempstead Ave, West Hempstead, NY 11552, 3 beds, 4 baths

$1,450,000

3 beds4 baths3,960 sq ft

352 Hempstead Ave, West Hempstead, NY 11552

Listing by Keller Williams Landmark II

Property at 35 East Ave, Glen Cove, NY 11542, 6 beds, 3 baths

$1,250,000

6 beds3 baths2,415 sq ft

35 East Ave, Glen Cove, NY 11542

Listing by NY Space Finders Inc

Property at 136 Fairview Blvd, Hempstead, NY 11550, 7 beds, 4 baths

$1,399,000

7 beds4 baths2,808 sq ft

136 Fairview Blvd, Hempstead, NY 11550

Listing by DH Citadel Real Estate LLC

Property at 44 Firwood Rd, Port Washington, NY 11050, 3 beds, 2 baths

$729,000

3 beds2 baths1,160 sq ft

44 Firwood Rd, Port Washington, NY 11050

Listing by Ressa Management LLC

Property at 345 E Park Ave, Long Beach, NY 11561, 5 beds, 3 baths

$999,000

5 beds3 baths2,769 sq ft

345 E Park Ave, Long Beach, NY 11561

Listing by Douglas Elliman Real Estate

Property at 236 W Pine St, Long Beach, NY 11561, 4 beds, 2 baths

$839,999

4 beds2 baths2,543 sq ft

236 W Pine St, Long Beach, NY 11561

Listing by Stonegate Real Estate

Property at 42 Firwood Rd, Port Washington, NY 11050, 3 beds, 2 baths

$729,000

3 beds2 baths1,061 sq ft

42 Firwood Rd, Port Washington, NY 11050

Listing by Ressa Management LLC

Property at 92 Leonard Ave, Freeport, NY 11520, 4 beds, 3 baths

$900,000

4 beds3 baths1,685 sq ft

92 Leonard Ave, Freeport, NY 11520

Listing by Connie Francisco R E Group

Property at Undisclosed address, Roosevelt, NY 11575, 6 beds, 3 baths

$690,000

6 beds3 baths1,863 sq ft

Undisclosed address, Roosevelt, NY 11575

Listing by LionGate Properties Inc

Property at 39 Old Stewart Ave, New Hyde Park, NY 11040, 6 beds, 3 baths

$1,499,999

6 beds3 baths2,135 sq ft

39 Old Stewart Ave, New Hyde Park, NY 11040

Listing by Exit Realty Stars

Property at 431 Kirkman Ave, Elmont, NY 11003, 6 beds, 2 baths

$1,400,000

6 beds2 baths2,354 sq ft

431 Kirkman Ave, Elmont, NY 11003

Listing by Voro LLC

Property at 101 Baldwin Rd, Hempstead, NY 11550, 5 beds, 2 baths

$650,000

5 beds2 baths1,741 sq ft

101 Baldwin Rd, Hempstead, NY 11550

Listing by Find Real Estate LLC

Property at 127 Gordon Rd, Valley Stream, NY 11581, 5 beds

$1,125,000

5 beds— baths2,052 sq ft

127 Gordon Rd, Valley Stream, NY 11581

Listing by Julia Stevens Realty

Property at 20 E Pine St, Long Beach, NY 11561, 6 beds, 4 baths

$929,000

6 beds4 baths2,304 sq ft

20 E Pine St, Long Beach, NY 11561

Listing by Keller Williams Realty Greater

Property at 122 W Walnut St, Long Beach, NY 11561, 6 beds, 2 baths

$975,000

6 beds2 baths3,727 sq ft

122 W Walnut St, Long Beach, NY 11561

Listing by Royal York Realty, Inc.

Property at 666 W Broadway, Long Beach, NY 11561

$4,000,000

0 beds— baths— sq ft

666 W Broadway, Long Beach, NY 11561

Listing by Realty Connect USA LLC

Property at 658 W Broadway, Long Beach, NY 11561, 4 beds

$1,799,000

4 beds— baths— sq ft

658 W Broadway, Long Beach, NY 11561

Listing by Realty Connect USA LLC

Property at 660 W Broadway, Long Beach, NY 11561, 4 beds

$1,799,000

4 beds— baths— sq ft

660 W Broadway, Long Beach, NY 11561

Listing by Realty Connect USA LLC

Property at 662 W Broadway, Long Beach, NY 11561, 4 beds

$1,849,000

4 beds— baths— sq ft

662 W Broadway, Long Beach, NY 11561

Listing by Realty Connect USA LLC

Property at 664 W Broadway, Long Beach, NY 11561, 3 beds

$1,799,000

3 beds— baths— sq ft

664 W Broadway, Long Beach, NY 11561

Listing by Realty Connect USA LLC

$1,100,000

6 beds4 baths2,080 sq ft

1158 Redfern Ave, Far Rockaway, NY 11691

Listing by Triangle Realty of NY Inc

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Based on information submitted to the MLS GRID as of Wed Dec 03 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.

Multi Family Homes for Sale in Nassau County

There are currently 82 multi family homes for sale in Nassau County at a median listing price of $929K. 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 50 days and receive 5 offers. This map is refreshed with the newest listings in Nassau County every 15 minutes.

In the past month, 976 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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Multi Family homes for sale & real estate in Nassau County, NY

Multi Family Homes for Sale in Nassau County

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