Duplex

Rockland County, NY Duplexes for Sale

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Renovated Mixed-Use Office and Apartments
Updated: Jul 13, 2025
Renovated Mixed-Use Office and Apartments

11 RAMAPO RD, Garnerville, NY 10923

$849,900
4,144 sqft
Fully renovated 4,144 SF mixed‑use building with commercial space plus two updated one‑bedroom apartments
Commercial layout includes a mix of private and semi‑private offices, open flex areas, reception, and restroom
Two modern one‑bedroom apartments have been completely updated
10 parking spaces with paved driveway and off‑street parking (corner lot)
Central air plus window/wall unit cooling
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11 RAMAPO RD, GARNERVILLE, NY 10923

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Two-Unit Duplex with Separate Utilities
Updated: Aug 27
Two-Unit Duplex with Separate Utilities

93 Jackson Avenue, Nyack, NY 10960

$735,000
0.10 AC lot
Legal 2‑family duplex with two separate flats
Each unit includes 1 bedroom and 1 bathroom
Separate utilities include 2 boilers, 2 hot water heaters, and separate meters
Both units are occupied by long‑term tenants
1938 frame construction on a 0.1‑acre lot
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Duplex with Attached Office
Duplex with Attached Office

36 Suffern Lane, Garnerville, NY 10923

$699,000
0.18 AC lot

Residential property includes a separate-entry office component with two rooms, a bathroom, and substantial driveway parking.

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Duplex with Accessory Apartment
Duplex with Accessory Apartment

8 Highland Avenue, Haverstraw, NY 10927

$599,000
0.24 AC lot

Separate entrance, updated kitchen, loft bedroom, and private outdoor sitting area support flexible occupancy.

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Mixed-Use Retail and Apartments
Mixed-Use Retail and Apartments

7 New Main St, Haverstraw, NY 10927

$805,000
7,275 sqft

7,275 SF mixed-use building with retail plus two 2-bedroom apartments, zoned CBD and built in 1970.

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Colonial Duplex Property
Colonial Duplex Property

37 Broad Street, Haverstraw, NY 10927

$565,000
0.05 AC lot

Five-bedroom layout includes two full baths, an eat-in kitchen, and first-floor bedroom and bath access.

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Renovated Duplex with River Views
Renovated Duplex with River Views

13 Ash Street, Piermont, NY 10968

$650,000
0.03 AC lot

Two residential units feature updated kitchens and baths, modern finishes, and hardwood flooring.

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Two-Family Home with Solar Panels
Two-Family Home with Solar Panels

30 Spring Street, Haverstraw, NY 10927

$649,000
0.10 AC lot

Separate apartments provide distinct kitchens and bathrooms, along with off-street parking, a covered porch, and a fenced backyard.

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Victorian Duplex with Basement
Victorian Duplex with Basement

14 Clinton Pl, Suffern, NY 10901

$599,000
1,656 sqft

Two-unit income property with a full basement and detached garage.

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Renovated Two-Family Duplex
Renovated Two-Family Duplex

13 Ash Street, Piermont, NY 10968

$725,000
0.03 AC lot

Two-unit Craftsman residence with updated kitchens, baths, and hardwood flooring in a walkable Piermont setting.

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Two-Unit Duplex With Finished Attic
Two-Unit Duplex With Finished Attic

65 Lake Road, Valley Cottage, NY 10989

$649,999
0.45 AC lot

Two residential units offer distinct layouts, driveway parking, and public water and sewer service.

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Historic Side-by-Side Duplex
Historic Side-by-Side Duplex

500 Haverstraw Road, Suffern, NY 10901

$859,000
1.56 AC lot

Two residential units offer separate utilities, laundry facilities, and distinct bedroom configurations.

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Updated Two-Family Colonial
Updated Two-Family Colonial

231 High Avenue, Nyack, NY 10960

$769,000
0.16 AC lot

Two residential units include private patios, laundry, storage, and access to a two-car garage.

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Duplex With Detached Apartment
Duplex With Detached Apartment

459-461 Haverstraw Rd, Suffern, NY 10901

$1,695,000
2.44 AC lot

Private acreage setting combines a spacious primary residence, extensive outdoor areas, and flexible secondary living space.

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Renovated Two-Family Duplex
Renovated Two-Family Duplex

7 Ash Street, Piermont, NY 10968

$699,000
0.03 AC lot

Craftsman duplex with modern interiors, two updated kitchens and baths, and public water and sewer service.

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Colonial Duplex with Walkout Basements
Colonial Duplex with Walkout Basements

49-51 ALBERT Drive, Monsey, NY 10952

$2,900,000
0.62 AC lot

Two-unit Colonial residence on a cul-de-sac parcel with public water, public sewer, decks, patios, and porches.

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Private Acreage Duplex with River Views
Private Acreage Duplex with River Views

459 Haverstraw Rd, Suffern, NY 10901

$1,750,000
2.44 AC lot

Two-residence property with extensive outdoor space, updated systems, and a detached garage apartment.

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Side-by-Side Duplex
Side-by-Side Duplex

18 Johnson Street, Spring Valley, NY 10977

$995,000
0.16 AC lot

Two-unit residential property with open parking and public water and sewer service.

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Two-Unit Duplex with Porches
Two-Unit Duplex with Porches

148 Clinton Avenue, Nyack, NY 10960

$800,000

Two residences combine flexible living arrangements with rental-income potential, private laundry, and shared outdoor space.

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Duplex Home with Front Porches
Duplex Home with Front Porches

148 Clinton Avenue, Nyack, NY 10960

$800,000
0.17 AC lot

Two residences provide private living areas, bonus rooms, in-unit laundry, and shared outdoor and parking areas.

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Duplex with Detached Garage
Duplex with Detached Garage

3 S Myrtle Avenue, Spring Valley, NY 10977

$1,500,000

Two separate residences offer updated kitchens, private laundry, a finished basement, attic storage, and dedicated utility meters.

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Two-Unit Brick Duplex
Two-Unit Brick Duplex

5 Highland Avenue, Suffern, NY 10901

$739,222
0.17 AC lot

Ranch-style property with separate meters, hardwood flooring, driveway parking, and two spacious residential units.

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Side-by-Side Duplex with Patio
Side-by-Side Duplex with Patio

8 Park Ave, Hillburn, NY 10931

$825,000

The two-family property includes a front porch, rear patio, and access to regional rail, bus, and highway connections.

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Side-by-Side Duplex
Side-by-Side Duplex

36 Third St, Hillburn, NY 10931

$679,000

Two independent units include private covered porches, dedicated driveway parking, and shared backyard access.

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Rockland County, NY Duplexes Market Trends and Statistics

Explore 43 duplexes for sale in Rockland County, NY, showcased through 43 active listings on our real estate platform. These investment opportunities span a total of 13,075 square feet of properties for sale, with an estimated market value of $33,570,019.

Sale prices for duplexes in Rockland County, NY start at $375,000, averaging $883,421, and reaching up to $2,900,000 — 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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