Monmouth Junction, NJ Office Spaces for Sale

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15 properties

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Updated: Mar 24

Medical Office Space with Exam Rooms

3 Stanworth Road, South Brunswick, NJ 08824

$699,000

1,256 sqft 0.49 AC lot

Five exam rooms, two offices, a records room, and three restrooms
2015 addition with accessible waiting area and enclosed reception desk
Parking for up to 14 vehicles on a corner property
Four entrances and exits provide multiple access points
All new windows installed in 2019

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Updated: Jun 1

Two-Story Office Condominium

32 Jefferson Plaza, South Brunswick, NJ 08540

$499,000

2,000 sqft

2,000 SF office condominium with 1,000 SF on each floor
Two‑floor layout includes private offices and open work areas
Renovated interior with new flooring and LED‑efficient lighting
Separate HVAC systems for each floor
Three‑phase Generac generator and alarm system included

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Flexible-Layout Office Units

399 Ridge Road, South Brunswick, NJ 08810

Contact for pricing

3,826 sqft 0.53 AC lot

C-1 Neighborhood Commercial space includes private offices, restrooms, and a kitchen or break area.

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See what stands out in Middlesex County

We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

We check every listing here. A few are worth a second look.

Cap Rate available after sign in

NOI available after sign in

Local Demand available after sign in

First-Floor Professional Office Condo

11-4105 Us Highway 1, Monmouth Junction, NJ

$200,000

1,046 sqft

First-floor office suite with a reception area, four private rooms, and a private restroom within Wynwood Office Plaza.

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First-Floor Medical Office Suite

4105 Us Highway 1 Route, South Brunswick, NJ 08852

$200,000

1,046 sqft

Four private rooms, a reception area, restroom, and central air support an efficient professional layout.

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Second-Floor Office Units with Signage

3530 Route 27, South Brunswick, NJ 08824

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5,000 sqft 0.61 AC lot

The second floor contains multiple suites within a freestanding commercial building with on-site parking.

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Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center

Private-Entry Office Unit

863 Georges Road, South Brunswick, NJ 08852

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0.23 AC lot

Vacant office space includes utilities, restrooms, a kitchen area, and on-site parking.

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Versatile Corner Property with Parking

3 Stanworth Rd, Kendall Park, NJ 08824

$699,000

1,540 sqft

Well-maintained corner property suitable for live/work, medical, or residential.

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Office Units with Private Offices

399 Ridge Rd, Dayton, NJ 08810

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3,826 sqft

Flexible commercial layout with private restrooms, a kitchen area, parking, and C-1 Neighborhood Commercial zoning.

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Office Unit with Private Entrance

863 Georges Rd, South Brunswick, NJ 08852

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3,212 sqft

Vacant office space includes shared amenities, a classroom, private office, and on-site parking.

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Second-Floor Office Suites

485 Georges Rd, Dayton, NJ 08810

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800 sqft

Second-floor office suites are available within Dayton Square Mall, with elevator access, shared restrooms, and on-site parking.

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Office Unit with Fios Connectivity

399 Ridge Road # 1, South Brunswick, NJ 08810

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2,860 sqft

Flexible workspace supports IT, medical, therapy, and accounting operations.

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Second-Floor Office Suites

3530 State Route 27, Kendall Park, NJ

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5,000 sqft

The floor includes multiple suites in a freestanding commercial building with entrances from New Road and Route 27.

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Office Units in South Brunswick

1 Ridge Road # 3, South Brunswick, NJ 08810

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Two compact office suites support professional and administrative uses in a South Brunswick commercial setting.

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Office Unit with Private Entrance

863 Georges Rd, Monmouth Junction, NJ

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3,212 sqft

Vacant office space with shared utilities, parking, restrooms, kitchen area, classroom, and private office.

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Based on your search, we've compiled 23 Potential Opportunities for your consideration. Besides 15 Active listings in Monmouth Junction, NJ, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Second Floor Office Suite

1246 S River Rd, East Windsor, NJ 08512

Contact for pricing

9,825 sqft

Second floor office suite in a professional office park with elevator access and furniture available.

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Medical Office Building

2650 US-130, East Windsor, NJ 08512

Contact for pricing

31,461 sqft 5.39 AC lot

Multi-tenant office property with medical-use functionality, wired office space, substantial parking, and an on-site bank drive-through.

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Ground-Level Office Units

4 Towne center Drive, North Brunswick, NJ 08902

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Ground-floor suites support retail, educational, medical, or office uses.

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Flexible Office Units

246 2-4-6 Towne Center Drive # 450, North Brunswick, NJ 08902

Contact for pricing

Multiple office configurations include former salon and store layouts.

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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.

Commercial Land with Road Frontage

4050 Us Highway 1, South Brunswick, NJ 08852

$199,000

0.57 AC lot

OP-zoned parcel with available water and a commercial setting near retail uses and residential development.

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Elevator-Served Specialty Property

51 W Prospect Street, East Brunswick, NJ 08816

Contact for pricing

6,000 sqft 0.50 AC lot

The property combines stucco construction with forced-air heat and zoned cooling.

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Office Building with Elevator

51 W Prospect Street, East Brunswick, NJ 08816

$3,000,000

6,000 sqft 0.50 AC lot

OP1-zoned office property with accessible elevator service, public utilities, and a mix of laminate and wood flooring.

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Office Building with Elevator

51 W Prospect Street, East Brunswick, NJ 08816

Contact for pricing

6,000 sqft 0.50 AC lot

Two-story commercial office property with parking, public utilities, and zoned cooling for flexible workspace configuration.

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Monmouth Junction, NJ Office Spaces Market Trends and Statistics

Explore 15 office spaces for sale in Monmouth Junction, NJ, showcased through 15 active listings on our real estate platform. These investment opportunities span a total of 34,624 square feet of properties for sale, with an estimated market value of $2,297,000.

Sale prices for office spaces in Monmouth Junction, NJ start at $200,000, averaging $459,400, and reaching up to $699,000 — 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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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 17K

Population Growth (5Y) -4.0%

Median Household Income $121,771

College Educated 95.5%

Taxes & Financing

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Middlesex County

New Delisted

Total CRE Inventory on Market (SF)

Average Property Price per SF

For-sale pricing trends across core commercial property types in Middlesex County

Residential Income

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