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Uniondale, NY

Duplex

Uniondale, NY Duplexes for Sale

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Garden City, NY Albany, NY New Hyde Park, NY Franklin Square, NY Carle Place, NY Westbury, NY Roosevelt, NY Williston Park, NY

13 properties

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Two-Family Duplex with Large Yard

Updated: Sep 10

Two-Family Duplex with Large Yard

684 Newton Avenue, Uniondale, NY 11553

$658,000

0.12 AC lot

Two‑family duplex with a 3‑bedroom, 2‑bathroom main residence and separate 2‑bedroom, 1‑bathroom apartment
0.1215‑acre lot with expansive backyard
Oversized paved driveway accommodating 5+ vehicles
1947 construction with brick and vinyl siding
Natural gas forced‑air heating and window or wall/window cooling units

Duplex With Detached Garage

Updated: Sep 17

Duplex With Detached Garage

569 Greenway E, West Hempstead, NY 11552

$810,000

0.12 AC lot

Two residential units with separate private entrances
Main‑level unit has 2 bedrooms and 1 full bathroom; upstairs unit has 1 bedroom and 1 full bathroom
Fully finished basement with a private walk‑out entrance
Large detached garage plus oversized driveway and on‑street parking
0.1157‑acre property built in 1938

Cape Cod Duplex

Cape Cod Duplex

330 Baldwin Road, Hempstead, NY 11550

$799,000

0.17 AC lot

Frame construction with hardwood flooring, a first-floor bedroom, garage, and driveway.

Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads

Duplex with Pool

Duplex with Pool

58 Garfield Pl, Hempstead, NY 11550

$1,099,999

0.20 AC lot

Open-concept interiors and updated bathrooms complement the two-family layout.

Two-Unit Duplex with Garage

Two-Unit Duplex with Garage

25 Webb Avenue, Hempstead, NY 11550

$699,999

0.09 AC lot

Two residential units include a full basement, detached garage, and private driveway.

Two-Story Duplex with Private Driveway

Two-Story Duplex with Private Driveway

64 Stewart Avenue, Hempstead, NY 11550

$540,000

0.06 AC lot

Each level provides two bedrooms, a kitchen and a full bathroom in a separate living area.

Updated Colonial Duplex

Updated Colonial Duplex

29 Elm Avenue, Hempstead, NY 11550

$949,000

0.23 AC lot

Fully legal two-family property with separate entrances, utilities, substantial driveway parking, and updated interior and exterior systems.

Two-Family Duplex with Garage

Two-Family Duplex with Garage

95 Rose Ave, Hempstead, NY 11550

$725,000

Two residential units include separate utility metering, basement space, and parking on an oversized lot.

Duplex with Detached Garage

Duplex with Detached Garage

1090 Webber Avenue, South Hempstead, NY 11550

$749,000

0.11 AC lot

Two separate residences share a fenced yard, with a private driveway and off-street garage parking.

Updated Duplex with Detached Garage

Updated Duplex with Detached Garage

1060 Midland Street, Uniondale, NY 11553

$739,000

0.14 AC lot

Tenant-occupied two-family property with separate units, private parking, and recent exterior and mechanical improvements.

Legal Two-Family Duplex

Legal Two-Family Duplex

485 Peninsula Blvd, Hempstead, NY 11550

$875,000

Two residential units feature independent access and complementary layouts, including a deck, sunroom, porch, and basement.

Two-Family Duplex with Garage

Two-Family Duplex with Garage

117 Walnut Street, West Hempstead, NY 11552

$899,999

Legal two-family home with a finished basement, private yard, and driveway parking.

Duplex With Separate-Entry Basement

Duplex With Separate-Entry Basement

351 Meadow Ave, East Meadow, NY 11554

$740,000

Two-family property with a full basement and separate access, requiring updates for its next owner.

Based on your search, we've compiled 17 Potential Opportunities for your consideration. Besides 13 Active listings in Uniondale, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Duplex with Finished Basement

Duplex with Finished Basement

254 Hempstead Avenue, Rockville Centre, NY 11570

$1,200,000

0.34 AC lot

Two-family property with separate entrances, multiple finished living levels, and a private driveway in Rockville Centre.

Mixed-Use Property with Restaurant

Mixed-Use Property with Restaurant

97 Merrick Road, Baldwin, NY 11510

$1,150,000

0.06 AC lot

Ground-floor restaurant space is paired with two residential apartments above.

Two-Unit Cottage with Storage

Two-Unit Cottage with Storage

40 Rockville Avenue, Rockville Centre, NY 11570

$850,000

0.09 AC lot

Well-maintained duplex with separate utilities, flexible attic space, basement storage, and a landscaped rear yard.

Mixed-Use Property in Baldwin

Mixed-Use Property in Baldwin

2074 Grand Ave, Baldwin, NY 11510

$825,000

Mixed-use property with residential and retail income potential.

Uniondale, NY Duplexes Market Trends and Statistics

Explore 13 duplexes for sale in Uniondale, NY, showcased through 13 active listings on our real estate platform.

Sale prices for two-family homes in Uniondale, NY start at $540,000, averaging $791,076, and reaching up to $1,099,999 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 28K

Population Growth (5Y) +9.6%

Median Household Income $105,994

College Educated 10.1%

High-Yield Neighborhoods for Investment

Identify Uniondale submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
11553	$698.5K

Taxes & Financing

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Nassau County

New Delisted

Total CRE Inventory on Market (SF)

How Realmo verifies these figures

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