Middlesex County, NJ Office Spaces for Sale

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Updated: Jul 12

Live-Work Space with Office Use

471 Lawrie Street, Perth Amboy, NJ 08861

$749,900

4,266 sqft 0.06 AC lot

4,266 SF live‑work space with multiple levels on a 0.0574‑acre lot
Zoned R‑25 with current setup for single‑family residential with office use
Unit 1: 4 bedrooms with 2+ baths; Unit 2: 4 bedrooms; Unit 3: 4 bedrooms
Built in 1925 with vinyl siding and baseboard heating
Public water and public sewer connected

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471 Lawrie Street, Perth Amboy, NJ 08861

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Est. Cap Rate

8.7%
Above avg (5.9%)
Est. NOI

$65K
Annual
Mortgage

$279K
May 2026
Last Sold

May 2026
$200K
Property Type

Office Building
Built 1925

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Updated: Jun 3

Medical Office Space with 9 Parking Spaces

2412 Plainfield Avenue, South Plainfield, NJ 07080

$680,000

1,824 sqft 0.43 AC lot

Zoned OPA1 medical office building
9 parking spaces including 1 designated space plus on‑street parking
1,824 SF on a 0.427‑acre lot
Built in 1967 with brick and glass construction
Zoned heating (radiant and baseboard) and zoned cooling

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Updated Medical Office Building

320 Spotswood Englishtown Road, Monroe, NJ 08831

$650,000

1,392 sqft 0.23 AC lot

Updated office building with private offices, conference room, kitchenette, and nine dedicated parking spaces.

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Medical Office Building

333 Spotswood Englishtown Road, Monroe, NJ 08831

$850,000

2,505 sqft 0.28 AC lot

Turnkey one-level suite with reception, waiting room, exam room, showroom, offices, and accessible ramp plus parking.

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Corner Restaurant Building with Frontage

925 Amboy Ave, Edison, NJ 08837

$2,200,000

3,500 sqft 0.65 AC lot

For sale restaurant building on a prime corner lot with three-sided road frontage and AAR zoning.

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Brick Medical Office Building

2412-2414 Plainfield Avenue, South Plainfield, NJ 07080

$680,000

1,826 sqft 0.43 AC lot

Brick medical office previously operated as a dental office with central air, parking lot, and ramp accessibility.

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Four-Unit Professional Office Building

1562 US Highway 130, North Brunswick, NJ 08902

$999,995

5,144 sqft 0.59 AC lot

Fully occupied, separately metered offices with signage and on-site parking in a professionally oriented commercial corridor.

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First-Floor Office Suite with Expansion

7-10-8 Wills Way, Piscataway, NJ 08854

$562,500

10,000 sqft

Flexible first-floor office space with an open layout and perimeter offices, sized for single use or expansion.

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Freestanding Retail Office Building

136 Stelton Road, Piscataway, NJ 08854

$750,000

1,600 sqft 0.17 AC lot

Freestanding 1,600 SF ground-level building with an open floorplan, extensive windows, and dedicated on-site parking.

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Freestanding Office Building

37 Progress Street, Edison, NJ 08820

$1,500,000

5,815 sqft 0.13 AC lot

For sale freestanding office building on a small lot, suited for owner-occupants and small-scale commercial uses.

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Office Space with Flexible Expansion

7 Wills Way #7-10, Piscataway, NJ 08854

$562,500

10,000 sqft

First-floor office space offers an open layout with perimeter offices, with room to expand to 5,000 SF.

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Medical Office Space with Detached Garage

879 Upper Main Street, South Amboy, NJ 08879

$1,500,000

2,700 sqft

Medical office layout with private offices, conference room, central air, and a fenced yard plus detached 2-car garage.

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Professional Office Building with 3-Car Garage

169 Demorest Avenue, Avenel, NJ 07001

$679,900

1,621 sqft 0.19 AC lot

Professional office near major highways and NY bus service, with a 3-car garage, central air, and public utilities.

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Office Building Sale-Leaseback

7-10 Wills Way, Piscataway, NJ 08854

$1,125,000

10,000 sqft

Seller will lease back the full second floor, with the first floor available for lease or sale.

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Brick Office Building with First-Floor Renovation

505 State Route 18, East Brunswick, NJ 08816

$900,000

1,744 sqft 0.22 AC lot

Brick office building in HC2 zoning with central air, public utilities, and a private lot for up to 10 vehicles.

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First-Floor Medical Office Condo

7 Auer Court, East Brunswick, NJ 08816

$399,990

1,640 sqft 0.15 AC lot

Well-maintained first-floor office condo with exam rooms, lab space, and ADA-compliant in-suite restroom.

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First-Floor Office Suite Opportunity

8 Wills Way, Piscataway, NJ 08854

$562,500

10,000 sqft

Flexible first-floor office space offers an open layout with perimeter offices and optional expansion.

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Zoned Land for Professional Office

1160 Stelton Road, Piscataway, NJ 08854

$1,200,000

1,944 sqft 0.48 AC lot

Build-to-suit land with zoning for business professional industrial use and plans for a professional office project.

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Medical Office Building with Yard

879 Upper Main Street, South Amboy, NJ 08879

$1,500,000

1,397 sqft

Professional office layout with private rooms, conference space, kitchen, and fenced yard for flexible medical or professional use.

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Two-Story Office Condominium

32 Jefferson Plaza, South Brunswick, NJ 08540

$499,000

2,000 sqft

Move-in-ready two-story office condo with separate HVAC, ADA bathrooms, and dedicated parking in a professional office complex.

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Office Building with Open Floor Plan

8 Wills Way #7-10, Piscataway, NJ 08854

$562,500

10,000 sqft

First-floor office space is available with an open layout and perimeter offices or rooms.

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Medical Office Condo with Elevator

2 State Route 27, Edison, NJ 08820

$300,000

857 sqft

Fifth-floor medical office condo with three exam rooms, elevator access, and ample on-site parking in the Levinson Building.

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Medical Office Building with Parking

2412 Plainfield Ave, South Plainfield, NJ 07080

$680,000

1,824 sqft

Well-suited for medical uses with ample parking and a corner position that supports patient access and visibility.

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Fully Renovated Office Building

1017 King Georges Post Road, Edison, NJ 08837

$1,599,999

3,900 sqft 0.31 AC lot

Renovation-planned office building with two floors, full-height basement, and an ADA lift.

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Middlesex County, NJ Office Spaces Market Trends and Statistics

Explore 280 office spaces for sale in Middlesex County, NJ, showcased through 280 active listings on our real estate platform. These investment opportunities span a total of 1,663,542 square feet of properties for sale, with an estimated market value of $76,763,371.

Sale prices for office spaces in Middlesex County, NJ start at $200,000, averaging $892,597, and reaching up to $4,950,000 — 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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