Mercer County, NJ Apartment buildings for sale

Updated: Aug 15, 2025

Mixed-Use Apartment and Retail

1200-1208 Hamilton Avenue, Trenton, NJ 08629

$2,599,000

0.50 AC lot

Multi‑building site featuring 15 residential units and 2 high exposure commercial storefronts.
Large parking lot included.
Well‑maintained residential units offer great upside potential.
Durable stone and brick construction.
Central air conditioning.

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Updated: Jul 10

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 plus 2 commercial storefronts
Large parking lot with total of 20 parking spaces
Lot size 200.00 x 90.00 on a 4‑block site
11831 total building area in a 2‑story property built in 1950
Public water source

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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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Mixed-Use Redevelopment Property

539 Centre, Trenton, NJ 08611

$470,000

13,779 sqft

Plans call for six apartments and flexible commercial space, subject to applicable municipal approvals.

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Rebuilt 5-Unit Apartment Building

228 E Hanover St, Trenton, NJ 08608

$750,000

3,394 sqft

Five individually metered units were rebuilt in 2023 with energy-efficient HVAC and full sprinkler protection.

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Multifamily Income Property with Daycare

1672-1676 North Olden Avenue & 1571 6th Street, Ewing, NJ 08638

$16,000,000

57,500 sqft

Three-building portfolio totals 57,500 SF with 20 residential units and three commercial daycare tenants.

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Five-Unit Apartment Building

542 E State St, Trenton, NJ 08609

$345,000

2,534 sqft

Five-unit building with recent roof replacement, upgraded heating, and unit renovations, positioned near Trenton Transit Center.

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Versatile Brick Building with Income

984 S Broad St, Trenton, NJ 08611

$381,000

3,086 sqft

Spacious commercial and residential property with income potential.

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COMMERCIAL - Trenton, NJ

1200-1208 Hamilton Ave, Trenton, NJ 08629

$2,599,000

0.50 AC lot

Multi-building site offering 15 residential units, two commercial storefronts, and a large parking lot on 0.5 acres.

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Mixed-Use Building with Retail

Hamilton Township, NJ 08610

$2,150,000

Two-story mixed-use building featuring residential and commercial units.

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Ravenscroft Condo with Dual Patios

Trenton, NJ 08690

$285,000

Well-maintained 2-bedroom condo in desirable Ravenscroft community near Veterans Park.

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12001208 Hamilton Avenue, Trenton, NJ 08629

12001208 Hamilton Ave, Trenton, NJ 08629

$2,599,000

Combined residential and commercial space with on-site parking and central air.

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Based on your search, we've compiled 72 Potential Opportunities for your consideration. Besides 12 Active listings in Mercer County, NJ, we suggest exploring several alternatives: similar 60 Off-Market properties to explore as potential leads

Off-Market Properties in Mercer County, NJ

Consider similar Off-Market properties in Mercer County, NJ. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

APARTMENT HOUSE (UNDER 5 UNITS)

6 Clarendon Ave, Hamilton, NJ 08620-1200

Estimated value:

$290,000

2,902 sqft 0.23 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

32 Wiggins St, Princeton, NJ 08540-6944

Estimated value:

$715,000

3,871 sqft 0.24 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

900 Wessex Dr, Princeton, NJ 08540-6377

Estimated value:

$155,000,000

62.22 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

1790 Greenwood Ave, Hamilton, NJ 08609-2323

Unit 92

Estimated value:

$90,000

3,692 sqft 0.09 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

784 Riv Rd, Trenton, NJ 08628

Estimated value:

$710,000

27.81 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

36 Moore St, Princeton, NJ 08542-6900

Unit 13

Estimated value:

$440,000

722 sqft 0.51 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

45 Carlton Ave, Ewing, NJ 08618-1418

Estimated value:

$730,000

3,874 sqft 2.28 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

694 Rutherford Ave, Trenton, NJ 08618-4460

Estimated value:

$350,000

6,668 sqft 0.23 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

686 Rutherford Ave, Trenton, NJ 08618-4459

Estimated value:

$445,000

9,474 sqft 0.21 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

127 Academy St, Trenton, NJ 08608-1314

Estimated value:

$725,000

29,948 sqft 0.18 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

24-26 Bank St, Princeton, NJ 08542-3756

Unit 26

Estimated value:

$1,500,000

3,516 sqft 0.06 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

14 Coleman Ln, Titusville, NJ 08560-1610

Estimated value:

$100,000

3,857 sqft 0.16 AC lot

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Mercer County, NJ Apartment Buildings Market Trends and Statistics

Explore 72 apartment buildings for sale in Mercer County, NJ, showcased through 12 active listings on our real estate platform. These investment opportunities span a total of 95,592 square feet of properties for sale, with an estimated market value of $31,406,000.

Sale prices for apartment complexes in Mercer County, NJ start at $285,000, averaging $2,617,166, 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.