Nassau County NY Multifamily Homes & Duplexes for Sale

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  /20

  $875,000

  • 3 Beds
  • 2 Baths
  • 1,460 Sq Ft

  570 E Chester St, Long Beach, NY 11561

  Welcome to this beautifully maintained Two-family home offering comfort, style, and versatility. With a total of 3 bedrooms and 2 full bathrooms, this property is perfect for homeowners seeking extra rental income or multi generational living. Enjoy outdoor living in a large, private yard perfect entertaining, gardening, or relaxing in your own green space. This yard features an outdoor

  Ben Oppenheimer Coldwell Banker American Homes

  570 E Chester St, Long Beach, NY 11561
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  /24

  $1,099,000

  • 6 Beds
  • 4 Baths
  • 2,424 Sq Ft

  14 Long Branch Rd, Glen Cove, NY 11542

  Welcome To 14 Long Branch Road, A Rarely Available Well-Maintained Newer Constructed Two-Family Home In The Heart Of Glen Cove. Inside Each Unit You Will Find 3 Large Bedrooms And 2 Full Bathrooms Including X-Large En Suite Primary, Oak Hardwood Floors, Central Air, Ample Closet Space, Open Floor Plan Kitchens With Large Islands, Great Natural Light Throughout, Extra Wide Hallways To Accommodate

  Jeffrey Stineback Compass Greater NY LLC

  14 Long Branch Rd, Glen Cove, NY 11542
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  /9

  $1,100,000

  • 6 Beds
  • 2 Baths

  ****** Hardy Ln, Salisbury, NY 11590

  Large, Mint Condition, Dormered and Extended Levitt ranch. M/D with proper permits. First floor has updated kitchen, dining room, living room, full bath, and 3 bedrooms. Second floor has 3 bedrooms, kitchen , dining area, living room and full bath. Home also has PAID in FULL solar panels for reduced electrical expenses. 2 Driveways, one in the front and one in the rear of the home. Southbury

  Karina Prudencio PRUDENCIO & CO

  ****** Hardy Ln, Salisbury, NY 11590
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  /27

  $799,000

  • 3 Beds
  • 3 Baths
  • 1,532 Sq Ft

  46 Coles St, Glen Cove, NY 11542

  Two-Family Home with Bonus Lot and Prime Location!Welcome to this well-maintained two-family home offering great flexibility and income potential! The first-floor features 1 spacious bedrooms, a comfortable living room, an eat-in kitchen, and a full bath, playroom/office. A full unfinished basement with washer/dryer hookups, a side entrance, and high ceilings adds extra space and future

  Mary Stanco BERKSHIRE HATHAWAY

  46 Coles St, Glen Cove, NY 11542
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  /19

  $1,150,000

  • 5 Beds
  • 2,052 Sq Ft

  127 Gordon Rd, Valley Stream, NY 11581

  Rare legal 2 family home located in the Hewlett-Woodmere school district #14. Beautifully maintained with many updates. Mid-block location. Very long driveway and garage. Recent updates include a new Burnham gas boiler installed in 2021, A new Timberline 50 year roof installed in 2021 along with new gutters and leaders. New driveway installed in 2023, Cambridge pavers on the walkway and

  Jay Goldman Julia Stevens Realty

  127 Gordon Rd, Valley Stream, NY 11581
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  /38

  $1,199,999

  • 4 Beds
  • 3 Baths
  • 2,698 Sq Ft

  402 N Village Ave, Rockville Centre, NY 11570

  THIS IS A LEGAL TWO-FAMILY HOMEThis charming, two-family home in Rockville Centre offers a versatile and spacious layout, perfect for extended family or rental income. The first-floor apartment features a large living room, eat-in kitchen, full bath, and laundry area, providing privacy and convenience. Upstairs, the main house boasts three full baths (one on the 1st floor behind the

  Nancy O'Brien Howard Hanna Coach

  402 N Village Ave, Rockville Centre, NY 11570
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  /26

  $1,390,000

  • 3 Baths
  • 2,220 Sq Ft

  38 Nesaquake Ave, Port Washington, NY 11050

  Beautiful water view 2 family house for sale, located at Port Washington, prime location , close to the heart of town .Built in 1953, renovated in 2006 ,First floor has 3 bedroom, full bathroom, big living room, eat-in kitchen private side yard .Second floor has 3 bedroom, 1.5 bathrooms, big living room, eat-in kitchen + balcony ,private backyard, washer dryer in the

  Fenger Zou E Realty International Corp

  38 Nesaquake Ave, Port Washington, NY 11050
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  /14

  $885,000

  • 4 Beds
  • 2 Baths
  • 1,975 Sq Ft

  11 Duryea Place, Lynbrook, NY 11563

  Fantastic Legal two family, First floor has two bedrooms, full bathroom, beautiful updated eat in kitchen, large living room with fireplace and wood floors, Second floor has two bedrooms, full bathroom, beautiful updated eat in kitchen, living room. Finished basement with laundry room, Park like yard, two car garage with long driveway, solar panels for second floor 56.00 monthly for 25 yrs.

  Lisa Fava Becker Realty Services Inc

  11 Duryea Place, Lynbrook, NY 11563
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  /35

  $799,000

  • 3 Beds
  • 2 Baths
  • 1,664 Sq Ft

  66 Gates Ave, Valley Stream, NY 11580

  Cozy 2 Family Set Mid-Block in Quiet Residential Neighborhood in the Village of Valley Stream. First Floor is vacant. Second Floor Tenant has Lease until December. General & School Taxes = $9,485 + Village Taxes = $3121. Total Taxes = $12,606. Legal 2 Family, Upstairs Tenant their for 23 years. Great Opportunity Investment for Family

  Grace Desiderio ERA/Caputo Realty

  66 Gates Ave, Valley Stream, NY 11580
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  /30

  $999,000

  • 5 Beds
  • 3 Baths
  • 2,769 Sq Ft

  345 E Park Ave, Long Beach, NY 11561

  Discover a rare gem in the heart of Long Beach – this expansive multi-family home at 345 E Park Ave offers two generous units, a 3 bedroom-2 bathroom, and a 2 bedroom-1 bathroom, brimming with coastal charm and solid investment potential. Built in 1955, the property sits on a spacious lot just minutes from the beach, boardwalk, LIRR, shops, and restaurants—perfect for tenants or dual living. With

  Gil Shemtov Douglas Elliman Real Estate

  345 E Park Ave, Long Beach, NY 11561
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  /42

  $988,888

  • 4 Beds
  • 3 Baths
  • 1,400 Sq Ft

  1114 1st Ave, New Hyde Park, NY 11040

  **INVESTOR'S DREAM!! INCOME PRODUCING PROPERTY!! LOW TAXES!!** 1ST FLOOR NEWLY VACANTBeautifully designed and thoughtfully updated, this 4-bedroom, 3-bathroom legal 2-family home sits proudly on a prime corner lot in the charming Village of New Hyde Park, within the highly regarded New Hyde Park–Garden City Park School District, with Low Taxes! Each spacious unit features 2 bedrooms and 1

  Lauren Picone Douglas Elliman Real Estate

  1114 1st Ave, New Hyde Park, NY 11040
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  /22

  $919,000 Open Sat 12:30PM - 2PM

  • 3 Beds
  • 2 Baths
  • 1,714 Sq Ft

  75 Anstice St, Oyster Bay, NY 11771

  Beautiful 2 family colonial on an oversized lot in the heart of Oyster Bay. Traditional colonial entrance foyer. The first floor apartment has 2 bedrooms, kitchen with island and stainless appliances, living room/dining, mudroom and full bath. The second floor apartment has one bedroom, living room, kitchen and full bath and a partial water view. Finished basement with large main area, plenty

  Luisa Fazzalari Douglas Elliman Real Estate

  75 Anstice St, Oyster Bay, NY 11771
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  /33

  $865,000

  • 4 Beds
  • 2 Baths
  • 2,011 Sq Ft

  10 Leach St, Lynbrook, NY 11563

  Welcome to this charming legal 2-family home in the heart of Lynbrook, offering excellent income potential! Each unit features 2 bedrooms, 1 full bath, a bonus room in the first floor perfect for an office or potential third bedroom and spacious, updated kitchens in both units. Enjoy a private backyard perfect for entertainment and a large driveway, and a detached garage -ideal for multiple

  Naima Alexander Keller Williams Realty Greater

  10 Leach St, Lynbrook, NY 11563
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  /3

  $749,000

  • 3 Beds
  • 2 Baths
  • 1,160 Sq Ft

  44 Firwood Rd, Port Washington, NY 11050

  Two-Family Home on 40x100 lot. 1 Bedroom Apartment in Front of House; 2 Bedroom Apartment in Back of House. Rents have not been increased in several years. Please do not walk the property without an appointment.

  Marybeth Ressa Ressa Management LLC

  44 Firwood Rd, Port Washington, NY 11050
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  /3

  $749,000

  • 2 Baths
  • 1,061 Sq Ft

  42 Firwood Rd Unit A, Port Washington, NY 11050

  Two-Family Home on 40x100 lot. 1 Bedroom Apartment in Front of House; 2 Bedroom Apartment in Back of House. Both Tenants will be vacating in July. Please do not walk the property without an appointment.

  Marybeth Ressa Ressa Management LLC

  42 Firwood Rd Unit A, Port Washington, NY 11050
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  /32

  $1,175,000

  • 4 Beds
  • 3 Baths

  106 Maple Blvd, Long Beach, NY 11561

  Welcome to this beautifully renovated beachside duplex, thoughtfully redesigned for both comfort and style. Step inside through the custom front door and shared main entrance, where you’re greeted by a bright and airy main level with an open floorplan. The main floor was fully gutted and reimagined to optimize flow and functionality, featuring all-new LED lighting, spray foam insulation, new

  Kristin Altfather Douglas Elliman Real Estate

  106 Maple Blvd, Long Beach, NY 11561
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  /12

  $679,000

  • 3 Beds
  • 2 Baths
  • 1,595 Sq Ft

  44 Waldo Ave, East Rockaway, NY 11518

  Legal Two Family Home in the Heart of East Rockaway. Endless Possibilities! Easily Converted to a Single Family. Main Floor has a Large Eat In Kitchen with Gas Stove and Dining Alcove. Lots of Storage. Spacious Living Rm, Two Bedrooms and Full Bath. Wood Floors Throughout. Enclosed Front Porch. Second Floor has a Full Eat In Kitchen with Gas Stove, Full Bath and One Bedroom. Full Unfinished

  Janet Nicosia Coldwell Banker American Homes

  44 Waldo Ave, East Rockaway, NY 11518
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  /23

  $949,999

  • 4 Beds
  • 2 Baths
  • 2,032 Sq Ft

  94 Shaw Ave, Valley Stream, NY 11580

  Rare Investment Opportunity in Prime Valley Stream Location!This stunning two-family home is a rare find-ideally located in the heart of Valley Stream, one of Long Island's most desirable communities.Just a short walk to top-rated schools, including the prestigious Blue Ribbon award-winning Central High School. Enjoy a vibrant neighborhood filled with parks, shopping, dining, and

  Veronica Quelal Telemundo Realty Corp

  94 Shaw Ave, Valley Stream, NY 11580
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  /45

  $1,125,000

  • 5 Beds
  • 6 Baths
  • 2,980 Sq Ft

  2850 Shore Rd, Seaford, NY 11783

  Welcome to this unique waterfront duplex style legal two-family home in South Seaford. The first unit is a renovated 3-bedroom, 2.5-bath including a primary suite with a full bath, private driveway, updated kitchen and baths, and a deck off the dining room leading to the backyard. The second unit is a tenant occupied well-maintained 2-bedroom, 2.5-bath, also including a primary suite and full

  Danielle Evangelista Douglas Elliman Real Estate

  2850 Shore Rd, Seaford, NY 11783
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  /21

  $975,000

  • 5 Beds
  • 2 Baths

  403 Jerusalem Ave, Hempstead, NY 11550

  Sitting quietly on Jerusalem Avenue in the town of Hempstead, this two family house is ideally suited to the person who needs the quiet life but has the spirit of entrepreurship to use this great location to work from home in the ideal front office. Welcome to Uniondale. If you are looking for a home for a large family or a quiet welcome to the suburbs, then this is the home for you. With Five

  Samuel George LGP REALTY ASSOCIATES LLC

  403 Jerusalem Ave, Hempstead, NY 11550
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  /37

  $1,250,000

  • 6 Beds
  • 3 Baths
  • 2,415 Sq Ft

  35 East Ave, Glen Cove, NY 11542

  Welcome to 35 East Avenue, Glen Cove—a fully renovated legal 2-family home offering exceptional value and flexibility. Renovated in 2005, this turnkey triplex features central HVAC with two zones and gleaming hardwood floors throughout. The first-floor unit offers two bedrooms, one full bath, an eat-in kitchen with a private balcony leading to the backyard, in-unit washer/dryer, spacious living

  Nicholas Evangelista NY Space Finders Inc

  35 East Ave, Glen Cove, NY 11542
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  /4

  $849,000

  • 4 Beds
  • 2 Baths
  • 1,650 Sq Ft

  401 Merrick Rd, Rockville Centre, NY 11570

  Great home in the Incorporated village of Rockville Centre, Rockville Centre Schools .First floor has 2 bedrooms, newer kitchen, updated bathroom, hardwood floors, living room dining room combo with fireplace. Access to basement for storage. Second floor has Eat in kitchen, two bedrooms, walk up attic for storage.There is an extra large fenced in paved yard in the back of the home. There is

  Jill Dell’Unto Douglas Elliman Real Estate

  401 Merrick Rd, Rockville Centre, NY 11570
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  /13

  $874,999

  • 3 Beds
  • 2 Baths
  • 1,174 Sq Ft

  221 Lincoln Ave, Mineola, NY 11501

  Prime Two-Family Investment in Mineola’s Presidential SectionThis legal two-family home combines location, income stability, and long-term growth potential — making it an exceptional choice for investors, 1031 exchange buyers, multi-generational households, or owner-occupants. Situated just minutes from the LIRR, NYU Langone Hospital, shopping, dining, and major highways, it offers both

  Sandi Polinsky Goldilocks Real Estate

  221 Lincoln Ave, Mineola, NY 11501
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  /30

  $1,299,000

  • 4 Beds
  • 4 Baths
  • 1,967 Sq Ft

  68 Brookline Ave, East Atlantic Beach, NY 11561

  Magnificent Two Family in private Beach Community. Each apartment has a New open kitchen with Quartz Island and Stainless Steel Appliances. Both floors have newly tiled bathrooms with glass shower doors. Hardwood Floors. Decks on each floor. Washer/Dryer in both units. Separate utilities for each apartment. Backyard and parking for 1 car.

  Kathleen Walsh C21 Verdeschi & Walsh Realty

  68 Brookline Ave, East Atlantic Beach, NY 11561
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  /21

  $1,149,000

  • 7 Beds
  • 4 Baths
  • 3,174 Sq Ft

  459 Monroe Blvd, Long Beach, NY 11561

  Legal Two Family Home, in the Heart of Long Beach, offering everything you could want in a coastal residence: bright and open layout, down the block from the boardwalk and beach, and walk to restaurants, shopping, LIRR, and more! The upper level apartment is a three bedroom, two bathroom, with a large loft, vaulted ceilings, open layout, and terrace. The main level apartment is a three

  Kathleen Crowley Diamond Living Inc

  459 Monroe Blvd, Long Beach, NY 11561
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  /20

  $650,000

  • 5 Beds
  • 2 Baths
  • 1,741 Sq Ft

  101 Baldwin Rd, Hempstead, NY 11550

  Prime Two-Family Investment Opportunity in Hempstead!101 Baldwin Rd., Hempstead, NY 11550Attention all- don’t miss out on this exceptional new listing hitting the market! This versatile two-family home offers a rare investment opportunity with incredible potential, whether you’re looking to occupy or generate rental income.This home has seen select renovations and updates throughout the years,

  Stefan Kharoufa Oxford Property Group USA

  101 Baldwin Rd, Hempstead, NY 11550
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  /27

  $1,299,000

  • 5 Beds
  • 3 Baths
  • 2,528 Sq Ft

  445 W Walnut St, Long Beach, NY 11561

  Charming Beachside Two-Family Home in the Heart of Long Beach!!This beautifully maintained beachside residence offers the perfect blend of comfort and convenience. The main unit features gleaming hardwood floors, a chef’s kitchen, three generously sized bedrooms, and two bathrooms, including a spacious primary suite. Enjoy seamless indoor-outdoor living with a private patio on the main level and

  Jimmy Amram Douglas Elliman Real Estate

  445 W Walnut St, Long Beach, NY 11561
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  /43

  $1,290,000 Open Sun 11AM - 1PM

  • 6 Beds
  • 6 Baths
  • 3,158 Sq Ft

  10 Mechanic St, Glen Cove, NY 11542

  This rare, legal 2-dwelling home is just blocks away from Morgan Park and Beach in Glen Cove. Each of the two side-by-side units is a spacious 3BR/2.5BA modern triplex with its own entrance, private backyard and terrace—feels like owning two single-dwelling homes! each apt with 3Bedrooms, living room, dining room, eat in kitchen, Two Full Bath and 1/2 bathroom; 1/2 basement / crawl

  Xiao Feng Pan Winzone Realty Inc

  10 Mechanic St, Glen Cove, NY 11542
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  /14

  $1,200,000

  • 2,800 Sq Ft

  1006 Jericho Turnpike, New Hyde Park, NY 11040

  Rare find Mixed uses property in New Hyde Park commercial center area, this great property features a spacious storefront on 1st floor and two 2 bedrooms residential units on 2nd floor with separate entrance, and a full basement accessible from street convenient for storage usage, the storefront currently rented for a convenience store and lease till 2027, Two residential units are currently

  Chong You EXP Realty

  1006 Jericho Turnpike, New Hyde Park, NY 11040
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  /35

  $839,999

  • 4 Beds
  • 2 Baths
  • 2,543 Sq Ft

  236 W Pine St, Long Beach, NY 11561

  Two family home situated in the Westholme section. Two bedrooms and one bath on each floor with separate entrances. Large open living rooms layouts. SS Appliances, hardwood floors, tons of closet space and natural light. Large unfinished basement for storage with high ceilings. Two balconies on each side of the home. Walking distance to boardwalk, park, restaurants, bars, LIRR., Home is

  Damian Andraka Stonegate Real Estate

  236 W Pine St, Long Beach, NY 11561
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  /12

  $775,000

  • 5 Beds
  • 2 Baths
  • 1,342 Sq Ft

  911 First Ave, Franklin Square, NY 11010

  Rare Gardenia Park 2 Family in the Heart of Franklin Square. 2 Bedroom unit over 3 Bedroom unit. Main floor features a living room, Eat in kitchen, 3 bedroom and full bath, enclosed porch, heading upstairs to the Eat In kitchen, dining room, 2 bedrooms, full bath. Basement is Utility Room, Gas cooking. Mint + Condition. Close to Supermarket, Restaurant, parks, Transporation...SD #17, One tenant

  Pam Malhotra Chous Realty Group Inc

  911 First Ave, Franklin Square, NY 11010
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  /14

  $788,888

  2196 Jericho Turnpike, New Hyde Park, NY 11040

  Prime investment opportunity in a sought-after neighborhood! A Legal 2-family in Business B Zoning, offers multiple income streams with strong cash flow potential — featuring two spacious units, a full basement for added value opportunities, and a private parking lot ideal for additional rental income. With light updates, investors can unlock significant upside and maximize returns. A rare chance

  Christopher Rera Rare Holdings LLC

  2196 Jericho Turnpike, New Hyde Park, NY 11040
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  /29

  $1,150,000

  • 3 Beds
  • 2 Baths
  • 3,071 Sq Ft

  2925 Hewlett Ave, Merrick, NY 11566

  Welcome to this Split-level 3-bedroom, 2 Bathroom home in Merrick. Possible mother-daughter with proper permit. Featuring gas cooking/heat, central air conditioning, recessed cast iron sun rad radiators through out the entire house, crown molding throughout the entire house, entire 2nd floor is all hardwood floors, large entry foyer, spacious living room, elegant formal dining room, possible

  Thomas Hennerty

  2925 Hewlett Ave, Merrick, NY 11566
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  /24

  $1,150,000

  • 4 Beds
  • 3 Baths

  311 Washington Blvd, Long Beach, NY 11561

  Westholme Updated Legal 2 Family, Living Room, Dining Room, Large Kitchen, 4 Bedrooms, 3 Full Baths, Cathedral Ceilings, Hi Hats, Solar Panels, Central Air Conditioning/Ductless Air Conditioning, Granite Counters, Kitchen Island, Stainless Steel Appliances, Inground Sprinklers, Primary Bedroom With Walk-In Closet and Full Bath, Custom Wood Blinds, Large Private Backyard Patio and Yard Area, Front

  Pamela Nardone RE/MAX Beach West

  311 Washington Blvd, Long Beach, NY 11561
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  /2

  $1,849,000

  664 W Broadway, Long Beach, NY 11561

  Long Beach Oceanfront Investment Opportunity This is your chance to acquire FOUR connected row houses, each offering unmatched potential for redevelopment. Located at 658-660-662-664 W Broadway, these properties are already zoned multifamily, providing a variety of options for builders, developers, or investors.With 150 feet of yard space backing up directly to the boardwalk, these homes

  Kevin Sime Realty Connect USA LLC

  664 W Broadway, Long Beach, NY 11561
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  /5

  $1,899,000

  662 W Broadway, Long Beach, NY 11561

  Long Beach Oceanfront Investment Opportunity This is your chance to acquire FOUR connected row houses, each offering unmatched potential for redevelopment. Located at 658-660-662-664 W Broadway, these properties are already zoned multifamily, providing a variety of options for builders, developers, or investors.With 150 feet of yard space backing up directly to the boardwalk, these homes

  Kevin Sime Realty Connect USA LLC

  662 W Broadway, Long Beach, NY 11561
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  /5

  $1,849,000

  660 W Broadway, Long Beach, NY 11561

  Long Beach Oceanfront Investment Opportunity This is your chance to acquire FOUR connected row houses, each offering unmatched potential for redevelopment. Located at 658-660-662-664 W Broadway, these properties are already zoned multifamily, providing a variety of options for builders, developers, or investors.With 150 feet of yard space backing up directly to the boardwalk, these homes

  Kevin Sime Realty Connect USA LLC

  660 W Broadway, Long Beach, NY 11561
• 

  

  /5

  $1,849,000

  658 W Broadway, Long Beach, NY 11561

  Long Beach Oceanfront Investment Opportunity This is your chance to acquire FOUR connected row houses, each offering unmatched potential for redevelopment. Located at 658-660-662-664 W Broadway, these properties are already zoned multifamily, providing a variety of options for builders, developers, or investors.With 150 feet of yard space backing up directly to the boardwalk, these homes

  Kevin Sime Realty Connect USA LLC

  658 W Broadway, Long Beach, NY 11561
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  /2

  $4,000,000

  666 W Broadway, Long Beach, NY 11561

  This Prime Oceanfront Property is Available For Development Along With The Other 6 Attached Townhouse, Providing an Attractive Package of 180 X 150 Feet or 27,000 SF of Choice Oceanfront Property. The Entire Portfolio of Townhouses is Available for $17,999,999.

  Kevin Sime Realty Connect USA LLC

  666 W Broadway, Long Beach, NY 11561
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  /17

  $849,999

  • 3 Beds
  • 2 Baths
  • 1,525 Sq Ft

  66 Kenmore Rd, Valley Stream, NY 11581

  Exquisite updated LEGAL 2 FAMILY home is a sun loving, energy efficient one of a kind dream located in the GIBSON AREA of VALLEY STREAM. Perfectly set up to start investing in your future. This 2 over 1 legal 2 features hardwood flooring, newly installed inground sprinklers in front, fencing/gate, electrical, newer roofing & 1 car sheetrock garage. Main level includes front to back views of

  Ray Rienecker EXP Realty

  66 Kenmore Rd, Valley Stream, NY 11581

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