Mercer County, NJ Multifamily properties for sale

Updated: Sep 29

Duplex with Two-Story Barn

218 MORRISON Avenue, Hightstown, NJ 08520

$599,000

2,624 sqft 0.28 AC lot

Two residences: a 1‑bedroom, 1‑bath apartment and a 3‑bedroom home with 1 1/2 baths
2,624 square feet on a 0.2761‑acre parcel
Two‑story barn and wraparound porch
Victorian‑style property built in 1830
Detached garage and driveway

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Updated: Sep 14

Renovated Duplex with Fireplace

86 Gordon Avenue, Lawrence, NJ 08648

$500,000

1,642 sqft 0.02 AC lot

1,642 square feet of interior space
Renovated in 2023
Duplex‑style end‑unit townhouse
Kitchen with built‑in gas range and butler’s pantry
Primary suite with sitting area, walk‑in closet, soaking tub, and walk‑in shower

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Mixed-Use Property with Vacant Retail

789 Chambers Street, Trenton, NJ 08611

$649,000

5,568 sqft 0.22 AC lot

Brick construction combines two leased residential units with a ground-floor commercial area available for occupancy.

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Multi-Building Mixed-Use Site

1200-1208 Hamilton Avenue, Trenton, NJ 08629

$2,599,000

11,831 sqft

Multi-building site with 15 residential units, two storefronts, and a large parking lot.

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Two-Unit Brick Duplex

1261 E State Street, Trenton, NJ 08609

$240,000

1,664 sqft 0.05 AC lot

Separate utility meters and a full basement support the property's two-unit configuration.

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Duplex with Laundry Hookups

148 HOFFMAN Avenue, Trenton, NJ 08618

$170,000

1,414 sqft 0.04 AC lot

Both occupied units include washer and dryer connections and electric baseboard heating.

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3-Unit Brick Triplex

257 HAMILTON Avenue, Trenton, NJ 08609

$450,000

2,902 sqft 0.09 AC lot

Renovations completed from 2020–2025 update this 1887 residence, which includes five bedrooms and three full bathrooms.

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Duplex with Two-Story Barn

218 MORRISON AVENUE, Hightstown, NJ 08520

$599,000

2,624 sqft

Two apartments offer distinct layouts, complemented by a wraparound porch and substantial barn space.

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Brick Two-Unit Duplex

708 BRUNSWICK Avenue, Trenton, NJ 08638

$325,000

2,050 sqft 0.09 AC lot

The upper apartment is vacant and recently updated, while the lower unit is occupied.

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Duplex with Attic Storage

79 MODEL Avenue, Hopewell, NJ 08525

$499,900

2,191 sqft 0.31 AC lot

Two residential units offer separate kitchens, bedrooms, living areas, driveway parking, and access to a backyard patio.

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Mixed-Use Restaurant with Apartments

192 S Broad St, Trenton, NJ 08608

$775,000

4,640 sqft

Four leased apartments occupy the upper floor, including two studios and two one-bedroom units.

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Duplex with Full Basement

1261 E STATE Street, Trenton, NJ 08609

$240,000

1,664 sqft 0.05 AC lot

The two-family brick property has separate utility meters and off-street parking.

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Duplex with Walk-Up Attic

24 Newkirk Avenue, Hamilton, NJ 08629

$280,000

1,240 sqft 0.05 AC lot

First-floor living and dining areas adjoin an eat-in kitchen, with three bedrooms on the upper level.

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Renovated Duplex Property

100 Robbinsville Allentown Rd, Robbinsville, NJ 08691

$589,900

2,522 sqft

Two residential units offer separate utilities, off-street parking, and established layouts near shopping, dining, and transportation routes.

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Four-Unit Brick Quadplex

976-978--978 E STATE Street, Trenton, NJ 08609

$599,999

2,448 sqft 0.07 AC lot

Brick multifamily property with two three-bedroom and two one-bedroom apartments.

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Brick Two-Family Duplex

50 MURRAY Street, Trenton, NJ 08618

$229,000

1,252 sqft 0.04 AC lot

Separate utility service and recent upgrades support flexible owner-occupant or rental use.

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Mixed-Use Property with Four Units

685 685-691 S Clinton Ave, Trenton, NJ 08611

$629,000

3,468 sqft

Four residential units accompany a restaurant and corner-store component in a professionally managed, income-producing property.

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Updated Two-Unit Duplex

188 W INGHAM, Ewing, NJ 08638

$394,000

2,460 sqft 0.05 AC lot

Brick two-unit property with one occupied residence and a second unit available for occupancy.

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Triplex with Barber Shop

2841 S BROAD STREET, Trenton, NJ 08610

$699,900

1,584 sqft

Corner property with a barber shop and two apartment units, including one unit ready for interior completion.

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Three-Unit Multifamily Property

126 Jackson Street, Trenton, NJ 08611

$359,000

1,638 sqft 0.06 AC lot

Three-family property with an unfinished basement and public water and sewer.

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5-Unit Mixed-Use Property

685-691 S CLINTON AVE, Trenton, NJ 08611

$629,000

3,468 sqft

Five-unit mixed-use building with four residences and one restaurant/corner store space, professionally managed and income producing.

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Brick Duplex with Driveway

49 ELLSWORTH Avenue, Trenton, NJ 08618

$239,999

1,400 sqft 0.05 AC lot

Colonial-style duplex with brick and aluminum siding, window-unit cooling, and driveway parking.

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Four-Unit Quadplex

976-978 E STATE STREET, Trenton, NJ 08609

$599,999

2,448 sqft

The property combines two three-bedroom residences with two one-bedroom residences in a four-residence configuration.

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4-Unit Brick Quadplex

129 FRANCIS Avenue, Hamilton, NJ 08629

$625,000

2,728 sqft 0.10 AC lot

The four-unit property has a mix of one- and two-bedroom apartments, with separate electric service panels installed in 2022.

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Mercer County, NJ Multifamily Properties Market Trends and Statistics

Explore 96 multifamily properties for sale in Mercer County, NJ, showcased through 96 active listings on our real estate platform. These investment opportunities span a total of 241,666 square feet of properties for sale, with an estimated market value of $68,522,171.

Sale prices for multifamily properties in Mercer County, NJ start at $149,000, averaging $713,772, and reaching up to $16,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Featured Mercer County Real Estate Agencies

Realmo connects you with licensed Mercer County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

BHHS Fox and Roach-Robbinsville

17 Main St, Suite 402 Trenton, NJ

Phone: (609) 890-3300

Realty Mark Central

163 Cranbury Rd, Suite 100 West Windsor, NJ 08550

Phone: (609) 273-1212