Mercer County, NJ Commercial real estate for Rent & Lease

Updated: Jun 28

Professional Office Unit

2333 Whitehorse Mercerville Road, Hamilton, NJ 08619

$2,250/Mo

1,015 sqft

1,015 Square Feet of office space
Room dimensions include 18X11 front office, 20X20 main office, 10X8 back office, and 8X8 kitchen
90+ surface parking spaces
Commercial zoning within Mercer Professional Park
Current tenant has occupied the unit for 20+ years; available 1st Jul 2026

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Updated: Aug 26

Renovated Office Unit with Private Entrance

1450 PARKSIDE Avenue, Ewing, NJ 08638

$700/Mo

4.34 AC lot

Renovated office unit with contemporary finishes and brick‑front construction
Dedicated private entrance plus shared kitchenette and bathroom
4.34‑acre business park property at 1450 Parkside Avenue, Ewing, NJ 08638
Heat pump heating and central air conditioning
Assigned parking lot with special‑needs spaces; trucks are not permitted

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Retail Storefront for Lease

1440 S OLDEN Avenue, Trenton, NJ 08610

$6,000/Mo

0.26 AC lot

Retail storefront on S Olden Avenue in Trenton, NJ, available for lease on a 0.2571-acre lot.

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Retail Suite with Roll-In Entrance

117 S Warren Street Rear, Trenton, NJ 08608

$1,250/Mo

3,300 sqft

Ground-floor retail space features a roll-in entrance, private restroom, and separate HVAC within a walk-in friendly open layout.

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Professional Office Suite

299 WARD Street, Hightstown, NJ 08520

$1,000/Mo

1.72 AC lot

Efficient office accommodation in a professional building with on-site parking and access to major Central New Jersey routes.

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Professional Office Suite

299 WARD Street, Hightstown, NJ 08520

$1,000/Mo

1.72 AC lot

Efficient workspace in a professional office building with on-site parking and access to major regional routes.

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Freestanding Two-Story Mixed-Use Building

1300 HAMILTON Avenue, Trenton, NJ 08629

$15,000/Mo

Open-plan commercial space with on-site parking, central heating and cooling, and a former bank branch configuration.

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Furnished Office Units

2500 Brunswick Ave, Lawrenceville, NJ 08648

$800/Mo

14,696 sqft

Furnished office suites include shared kitchenette access and building services for streamlined occupancy.

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Office Units in Senior Housing Community

487-489 W STATE Street, Trenton, NJ 08618

$1,600/Mo

2.28 AC lot

Two office suites offer flexible space for professional, medical, wellness, and resident-focused services.

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Elevator-Served Professional Office Suite

34 SCOTCH Road, Ewing, NJ 08628

$22 SF/Yr

0.68 AC lot

Second-floor office space offers private rooms, open work areas, a kitchen, restrooms, and on-site parking.

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Single-Story Office Building

130 Route 31 N, Pennington, NJ 08534

$12 SF/Yr

6,400 sqft

Single-story office building for lease with direct visibility and signage along Route 31.

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Renovated Retail Space with Large Windows

610 BEAR TAVERN Road, Ewing, NJ 08628

$1,800/Mo

Well-maintained commercial space with updated finishes, central air, on-site parking, and a gross lease structure.

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Office Suite with 14 Parking Spots

1220 WHITEHORSE MERCERVILLE Road, Trenton, NJ 08619

$3,500/Mo

Office suite in Mercerville with central air, hot water/baseboard heat, and parking lot access for staff and clients.

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Two-Unit Office Space

299 Whitehead Road Units 1 & 2, Trenton, NJ 08619

$3,750/Mo

3,000 sqft

Second-floor commercial space offers separate entrances and flexible divisibility for office or assembly operations.

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Multi-Suite Office Units

842 STATE Road, Princeton, NJ 08540

$12 SF/Yr

0.80 AC lot

Flexible first- and second-floor layouts support open-plan, subdividable, and private office configurations.

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Corner Office Space

Hightstown, NJ 08520

$3,695/Mo

Commercial unit with central air, forced-air heat, and on-site lot parking.

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Freestanding Professional Office Building

172 Franklin Corner Rd, Lawrence Township, NJ 08648

$5,000/Mo

2,450 sqft

Updated two-level office property with private parking, flexible interiors, and direct access to major regional transportation routes.

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Office Suites in Professional Park

1901 N OLDEN AVE Extension, Ewing, NJ 08618

$18 SF/Yr

2.68 AC lot

Office suites are offered within a professional and medical office park.

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Renovated Wedding Venue with Open Floor Plan

1569 Parkway Avenue F & G, Ewing, NJ 08628

$3,950/Mo

3,000 sqft

Renovated event space with separate restrooms, utilities, and onsite parking.

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Renovated Wedding Venue

1569 PARKWAY AVENUE, Ewing, NJ 08628

$3,950/Mo

Renovated facility with an open floor plan, separate restrooms, and on-site parking.

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Restaurant with Enclosed Patio

1906 Princeton Ave, Lawrence Township, NJ 08648

$12 SF/Yr

7,500 sqft

Food service space featuring an enclosed patio and plenty of onsite parking.

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Robbinsville Office Space For Rent

12 Sharon Road, Robbinsville, NJ 08691

$1,600/Mo

0.96 AC lot

Small office space in Robbinsville, NJ, conveniently located.

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Office/Retail Space with Reception

1074 Parkway Ave, Ewing, NJ 08638

$2,200/Mo

1,050 sqft

Updated office/retail suite features a large reception area, private bath, kitchenette, and LED lighting.

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Mixed-Use Building with Storefront

24 N MAIN Street, Pennington, NJ 08534

$24 SF/Yr

0.13 AC lot

Handicap-accessible first-floor space supports office or retail occupancy with dedicated storefront access.

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Mercer County, NJ Commercial real estate Market Trends and Statistics

Explore Commercial real estate leasing options in Mercer County, NJ with 323 listings featured on our commercial real estate exchange. The current inventory includes 6,274,378 square feet of properties with an estimated lease value of $987.52.

Estimated lease rates for Commercial real estate in Mercer County, NJ begin at $4.55 SF/Yr, with an average of $18.99 SF/Yr and extend to $30 SF/Yr.