Middlesex County, NJ Apartment Buildings for Sale

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Updated: May 16, 2025

Mixed-Use Building in Opportunity Zone

303 Maple Street #309, Perth Amboy, NJ 08861

$1,460,000

7,072 sqft

High Net Operating Income (NOI) of $95,440 and a 6.54% Cap Rate.
Prime downtown Perth Amboy location near shops, restaurants, train, and waterfront.
Situated in an Opportunity Zone, offering significant tax benefits.
Three commercial units with stable, long‑term leases, ensuring consistent cash flow.
Two oversized 2‑bedroom apartments with strong rental potential.

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This listing looks promising.

Here's a quick look at some key insights for

303 Maple Street #309, Perth Amboy, NJ 08861

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Est. Cap Rate

7.5%
Above avg (5.9%)
Est. NOI

$109K
Annual
Mortgage

$400K
Recorded
Last Sold

Sep 2025
$1.45M
Property Type

Commercial (General)
Built 1924

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Updated: May 11

Mixed-Unit Multifamily Residence

168 1st Street, Perth Amboy, NJ 08861

$579,000

1,878 sqft 0.09 AC lot

Multi‑family setup with a private 1‑bedroom apartment plus four additional private rooms with shared common facilities
1‑bedroom unit includes a living room, kitchen, and 1 full bath; additional rooms also have access to 1 bath
Both the apartment and the additional rooms are currently occupied
Built in 1891 with vinyl siding and a basement; features a porch
Utilities: public water and public sewer; heating is baseboard; cooling includes window unit(s) and ceiling fans

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Mixed-Use Medical and Residential Building

549 Main Street, Spotswood, NJ 08884

$1,100,000

3,147 sqft 1.26 AC lot

Dentist office on the first floor with four rental units in a GC-zoned multifamily property with shared parking.

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New Brunswick 18-Unit Investment Property

163 Livingston Ave, New Brunswick, NJ 08901

$1,500,000

4,752 sqft

High-yield investment opportunity near Rutgers University with strong cash flow.

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Livingston Avenue Mixed-Use Building

137 Livingston Avenue, New Brunswick, NJ 08901

$1,300,000

4,167 sqft

2.5 story building with office and apartments for sale.

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Mixed-Use Building in South Amboy

513 S Pine Ave, South Amboy, NJ

$650,000

2,450 sqft 0.15 AC lot

2,450 SF building with retail and apartment space for sale.

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Fully Rented 18-Unit Rooming House

163 Livingston Avenue, New Brunswick, NJ 08901

$1,550,000

4,752 sqft

18-unit rooming house, fully rented, high income, easy to manage.

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Restaurant, Bar, Apartments For Sale

Monroe Twp, NJ 08831

$2,175,000

5,036 sqft

Two-story building with restaurant, bar, apartments, and liquor license.

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Mixed-Use Property in New Brunswick

20-40 Joyce Kilmer Avenue, New Brunswick, NJ 08901

$1,400,000

Mixed-use property featuring five units and a storefront.

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Based on your search, we've compiled 76 Potential Opportunities for your consideration. Besides 9 Active listings in Middlesex County, NJ, we suggest exploring several alternatives: similar 63 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Detached Two-Family Residence

69 Martense Street, Brooklyn, NY 11226

$1,888,888

0.10 AC lot

Detached two-family home with two 3-bedroom apartments and a semi-finished basement featuring a separate entrance.

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Central Business Zoned Development Land

107 HOWARD Street, La Plata, MD 20646

$250,000

0.23 AC lot

Central Business zoned parcel with plans for a three-story mixed-use building and 15 parking spaces.

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Land Near Shepherd University

8285 MARTINSBURG Pike, Shepherdstown, WV 25443

$650,000

3.70 AC lot

Prime land near Shepherd University with development potential.

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Asheville Development Opportunity: 5.94 Acres

215 N Bear Creek Road, Asheville, NC 28806

$2,500,000

5.94 AC lot

5.94-acre parcel zoned RM6, ideal for multi-family development.

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Off-Market Properties in Middlesex County, NJ

Consider similar Off-Market properties in Middlesex 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)

418-420 Nn Ave, Dunellen, NJ 08812-1259

Unit 420

$650,000

Estimated value

4,280 sqft 0.17 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

45 Hassart St, New Brunswick, NJ 08901

Value Estimation by Request

0.23 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

154 Pergola Ave, Monroe Township, NJ 08831-1497

Value Estimation by Request

2,172 sqft 0.96 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

27 Hagerty Ln, Cranbury, NJ 08512-2734

Value Estimation by Request

2,326 sqft 0.18 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

1 Adams Pl, New Brunswick, NJ 08901-3538

$850,000

Estimated value

3,600 sqft 0.18 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

6 Clove Ct, Dayton, NJ 08810-1626

Value Estimation by Request

3,485 sqft 0.19 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

168 Fulton St, Woodbridge, NJ 07095-2645

$1,005,000

Estimated value

4,212 sqft 0.24 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

Plainsboro Rd, Plainsboro, NJ 08536

Value Estimation by Request

52.74 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

21 Hagerty Ln, Cranbury, NJ 08512-2735

$625,000

Estimated value

2,446 sqft 0.23 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

720-722 Charles St, Perth Amboy, NJ 08861-2832

Unit 722

$865,000

Estimated value

1,840 sqft 0.22 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

139 Rosewell Ave, South Amboy, NJ 08879-1774

$3,150,000

Estimated value

0.56 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

373 Hale St, New Brunswick, NJ 08901-2372

$805,000

Estimated value

5,249 sqft 0.23 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

88 Harvey St, New Brunswick, NJ 08901-1855

$1,010,000

Estimated value

4,320 sqft 0.11 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

Dey Rd, Plainsboro, NJ 08536

Value Estimation by Request

23.63 AC lot

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APARTMENT HOUSE (UNDER 5 UNITS)

191 Hamilton St, New Brunswick, NJ 08901-1806

$750,000

Estimated value

6,840 sqft 0.69 AC lot

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Middlesex County, NJ Apartment Buildings Market Trends and Statistics

Explore 72 apartment buildings for sale in Middlesex County, NJ, showcased through 9 active listings on our real estate platform. These investment opportunities span a total of 33,254 square feet of properties for sale, with an estimated market value of $10,314,000.

Sale prices for two-family homes in Middlesex County, NJ start at $579,000, averaging $1,289,250, and reaching up to $2,175,000 — 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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