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Middlesex County Office Properties for Sale

41 results
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Pictures of Office, Note/Loan property located at 2 & 4 Research Way, Princeton, NJ 08540, 103, 105, 107 College Rd E, Princeton, NJ 08540 for sales - image #1
video
Auction Note Sale
Bidding Starts:
July 13th, 2026
$500,000
Starting Bid
$48.1M Non-Performing Office Note Sale
Secured by a first-lien mortgage on the leasehold interest of College Park

2 LOCATIONS

Pictures of Office property located at 40 Ethel Rd, Edison, NJ 08817 for sales - image #1
$3,200,000
40 Ethel Road, Edison
Office • 11,700 SqFt

40 Ethel Rd Edison, NJ 08817

Pictures of Retail, Office property located at 1908-1912 Park Avenue, South Plainfield, NJ 07080 for sales - image #1
Unpriced
1908-1912 Park Avenue
Unapproved Redevelopment Opportunity

1908-1912 Park Avenue South Plainfield, NJ 07080

Pictures of Office, Industrial, Land property located at 1202 New Market Ave, South Plainfield, NJ 07080 for sales - image #1
Unpriced
1202 New Market Ave
Office • 3,338 SqFt

1202 New Market Ave South Plainfield, NJ 07080

Pictures of Office property located at 1-2 & 30 Wills Way, Piscataway, NJ 08854 for sales - image #1
Unpriced
1-2 & 30 Wills Way
Medical Office Condos for Sale/Lease

1-2 & 30 Wills Way Piscataway, NJ 08854

Pictures of Retail, Office, Industrial property located at 3145 Bordentown Ave, Sayreville, NJ 08859 for sales - image #1
Unpriced
3145 Bordentown Ave Parlin NJ 08859
Retail • 25,000 SqFt

3145 Bordentown Ave Sayreville, NJ 08859

Pictures of Office property located at 561 Cranbury Rd, Main Level, East Brunswick, NJ 08816 for sales - image #1
$4,806,000
SurgiCenter (Atlantic Health) NNN Lease East Brunswick, NJ
University SurgiCenter (Atlantic Health & SCA Health) Net Lease Condo • East Brunswick, NJ

561 Cranbury Rd, Main Level East Brunswick, NJ 08816

Pictures of Office, Retail property located at 131 N Broadway, South Amboy, NJ 08879 for sales - image #1
$1,695,000
131 N Broadway South Amboy, NJ 08879
Amazing opportunity to own this almost 8000 sf building in the heart of the South Amboy

131 N Broadway South Amboy, NJ 08879

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Pictures of Office, Retail property located at 745 NJ-18, East Brunswick, NJ 08816 for sales - image #1
$674,500
745 Route 18 East Brunswick, NJ
Office • 2,000 SF

745 NJ-18 East Brunswick, NJ 08816

Pictures of Office property located at 10 Centre Dr, Monroe Township, NJ 08831 for sales - image #1
$2,250,000
10 Centre Drive
This 13,400 sf single story office building creates great flexibility for an Occupier investor

10 Centre Dr Monroe Township, NJ 08831

Pictures of Office property located at Liberty St, Plainsboro Township, NJ 08536 for sales - image #1
Unpriced
Plainsboro Village Center & New Downtown
Office/Medical Condos for Sale

Liberty St Plainsboro Township, NJ 08536

Pictures of Office property located at 1600 US-130, North Brunswick Township, NJ 08902 for sales - image #1
$265,000
1600 U.S. 130
Office • 1,100 SF

1600 US-130 North Brunswick Township, NJ 08902

Pictures of Office property located at Brier Hill Ct, East Brunswick, NJ 08816 for sales - image #1
$597,428
Prime Investment Property (Current Dental Office)
Office • 7.00% CAP • 1,615 SqFt

Brier Hill Ct East Brunswick, NJ 08816

Pictures of Mixed Use, Office, Retail property located at 1 Lincoln Hwy, Edison, NJ 08820 for sales - image #1
$22,117,000
The Shoppes at Colonial Village
Mixed Use • 6.75% CAP

1 Lincoln Hwy Edison, NJ 08820

Pictures of Office, Industrial property located at 40 Brunswick Ave, Edison, NJ 08817 for sales - image #1
virtual tour
$15,850,000
40 Brunswick Ave Edison Industrial 62,008 sf for Sale
Office • 6.19% CAP • 62,008 SqFt

40 Brunswick Ave Edison, NJ 08817

Pictures of Office property located at 3 Market Street, Plainsboro Township, NJ 08536 for sales - image #1
Unpriced
Plainsboro New Downtown & Village Center
Office/Medical Condos for Sale

3 Market Street Plainsboro Township, NJ 08536

Pictures of Office property located at 1246 Cranbury - South River Rd, East Windsor, NJ 08512 for sales - image #1
$1,572,000
1246 Cranbury South River Road
Office • 19,850 SqFt

1246 Cranbury - South River Rd East Windsor, NJ 08512

Pictures of Office property located at 3759 U.S. Rte 1, South Brunswick Township, NJ 08852 for sales - image #1
Unpriced
3759 US HIGHWAY 1 S
Office

3759 U.S. Rte 1 South Brunswick Township, NJ 08852

Pictures of Business for Sale, Office, Retail property located at 875 Port Reading Avenue, Woodbridge Township, NJ 07064 for sales - image #1
virtual tour
$70,000
875 Port Reading Avenue
Turnkey Salon, Fully Equipped, & Ready for Immediate Operation

875 Port Reading Avenue Woodbridge Township, NJ 07064

Pictures of Retail, Office, Special Purpose property located at 2709 US-130, Cranbury, NJ 08512 for sales - image #1
$625,000
2709 Rt 130, Cranbury
High visibility location - Stand Alone Building - Fully Renovated

2709 US-130 Cranbury, NJ 08512

Pictures of Office property located at 984 US-9, Sayreville, NJ 08859 for sales - image #1
$1,800,000
984 US Highway 9, Parlin, NJ 08859-2033
Office building for sale on prominent route 9 location in Sayreville

984 US-9 Sayreville, NJ 08859

Pictures of Office property located at 3088 NJ-27, South Brunswick Township, NJ 08824 for sales - image #1
$3,200,000
3088 Route 27 Medical Professional Office Building for Sale
Medical / Professional Office Building for Sale - 3088 Route 27, South Brunswick

3088 NJ-27 South Brunswick Township, NJ 08824

Pictures of Office property located at 1215 Livingston Ave, North Brunswick Township, NJ 08902 for sales - image #1
virtual tour
$1,875,000
Multi-Tenant Investment Opportunity in Middlesex County NJ
Office • 7.65% CAP

1215 Livingston Ave North Brunswick Township, NJ 08902

Pictures of Land, Office, Retail property located at 710 Old Bridge Turnpike, East Brunswick, NJ 08816 for sales - image #1
virtual tour
$3,950,000
3.1 Acres for Sale in East Brunswick (Route 18 Exposure)
Land • 3.1 acres

710 Old Bridge Turnpike East Brunswick, NJ 08816

Pictures of Office property located at 257 Bridge St, Metuchen, NJ 08840 for sales - image #1
$479,900
Metuchen Office Condo
Office • 1,002 SqFt

257 Bridge St Metuchen, NJ 08840

Pictures of Mixed Use, Office property located at 119 Main St, South River, NJ 08882 for sales - image #1
virtual tour
Opportunity Zone
$465,000
Office Building on Main Street with Parking Lot
Mixed Use • 4,000 SqFt

119 Main St South River, NJ 08882

Pictures of Office property located at 1080 Stelton Rd, Piscataway, NJ 08854 for sales - image #1
virtual tour
$6,500,000
Hadley Medical Center
Meridian Health Care Anchor Tenant, Stabilized Rent.

1080 Stelton Rd Piscataway, NJ 08854

Pictures of Office property located at 400 Perrine Rd, Old Bridge, NJ 08857 for sales - image #1
$300,000
Old Bridge, NJ - 400 Perrine Rd.
Office • 1,136 SqFt

400 Perrine Rd Old Bridge, NJ 08857

Pictures of Office property located at 561 Cranbury Rd, East Brunswick, NJ 08816 for sales - image #1
$625,000
561 Medical Arts Building
Office • 2,091 SqFt

561 Cranbury Rd East Brunswick, NJ 08816

Pictures of Retail, Office property located at 354 State St, Perth Amboy, NJ 08861 for sales - image #1
Opportunity Zone
$2,450,000
354 State Street
Retail • 7.75% CAP • 10,141 SqFt

354 State St Perth Amboy, NJ 08861

Pictures of Office, Special Purpose property located at Address Not Disclosed, New Brunswick, NJ 08901 for sales - image #1
Unpriced
General Dental Practice For Sale
Office • 2,638 SqFt

Address Not Disclosed New Brunswick, NJ 08901

Pictures of Industrial, Office property located at 4475 S Clinton Ave, South Plainfield, NJ 07080 for sales - image #1
Unpriced
4475 S Clinton Ave, South Plainfield NJ
Industrial • 56,800 SqFt

4475 S Clinton Ave South Plainfield, NJ 07080

Pictures of Retail, Office property located at 115 MacArthur Ave, Sayreville, NJ 08872 for sales - image #1
Unpriced
115 MacArthur Avenue
Retail • 2,300 SF

115 MacArthur Ave Sayreville, NJ 08872

Pictures of Office property located at 1663 NJ-27, Edison, NJ 08817 for sales - image #1
$4,400
1663 State Route 27 Highway
Office • 0.00% CAP • 3,200 SF

1663 NJ-27 Edison, NJ 08817

Pictures of Office, Retail property located at 359 NJ-34, Matawan, NJ 07747 for sales - image #1
$475,000
359 Rt 34
Versatile Retail Space For Sale

359 NJ-34 Matawan, NJ 07747

Pictures of Office, Retail property located at 314 Cleveland Ave, Highland Park, NJ 08904 for sales - image #1
$850,000
314 Cleveland Avenue
Office • 5,000 SqFt

314 Cleveland Ave Highland Park, NJ 08904

Pictures of Office property located at 36 Middlesex Ave, Metuchen, NJ 08840 for sales - image #1
$1,500,000
36 Middlesex Ave
Office • 2,500 SqFt

36 Middlesex Ave Metuchen, NJ 08840

Pictures of Office property located at 250 Stelton Rd, Piscataway, NJ 08854 for sales - image #1
$370,000
250 Stelton Road Unit #3, Piscataway NJ, 08854
Great Business Investment Opportunity!

250 Stelton Rd Piscataway, NJ 08854

Pictures of Retail, Office, Mixed Use property located at Hamilton Boulevard, South Plainfield, NJ 07080 for sales - image #1
$1,600
1110 Hamilton Boulevard Suite 1B
Medical or Office Suite with Road Visibility

Hamilton Boulevard South Plainfield, NJ 07080

Pictures of Office property located at 200 Perrine Rd, Old Bridge, NJ 08857 for sales - image #1
$195,000
Unit 206 | 200 Perrine Road | Old Bridge Professional Plaza
Office Condo Unit

200 Perrine Rd Old Bridge, NJ 08857

Pictures of Office property located at 1981 NJ-27, Edison, NJ 08817 for sales - image #1
$1,950
1981 State Route 27 Avenue
Office • 0.00% CAP

1981 NJ-27 Edison, NJ 08817

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Middlesex County, NJ Office Properties for Sale Market Overview

Search offices for sale in Middlesex County, NJ and explore 42 office properties for sale on Crexi’s marketplace. Currently, there are 1,220,151 square feet of office space in Middlesex County, averaging $2,492,649 and representing $79,764,778 in total value. The average price per square foot for offices in Middlesex County is $344 with a median cap rate of 7%.



Crexi features Middlesex County office units for sale, coworking space for sale, medical office for sale, and more that suit a variety of commercial real estate needs.

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