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    Mercer County, NJ Office Spaces for Lease

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    213 properties
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    Office Units with Surface Parking
    Updated: Jun 28
    Office Units with Surface Parking

    2333 Whitehorse Mercerville Road, Hamilton, NJ 08619

    $2,250/Mo
    1,015 sqft
    More than 90 surface parking spaces in the parking lot with open spaces
    Tenant has occupied 20+ years; available starting 1st Jul 2026
    Tenant pays utilities; condo association pays exterior maintenance including siding and roof
    Front office 18X11; main office 20X20; back office 10X8; kitchen 8X8
    Forced air and hot water heating with central air cooling
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    Renovated Office Unit with Private Entrance
    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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    Professional Office Suite
    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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    Furnished Office Units
    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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    Professional Office Suite
    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
    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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    Office Units in Senior Housing Community
    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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    Single-Story Office Building
    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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    Elevator-Served Professional Office Suite
    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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    Renovated Retail Space with Large Windows
    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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    Two-Unit Office Space
    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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    Office Suite with 14 Parking Spots
    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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    Multi-Suite Office Units
    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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    Freestanding Professional Office Building
    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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    Corner Office Space
    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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    Office Suites in Professional Park
    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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    Office/Retail Space with Reception
    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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    Robbinsville Office Space For Rent
    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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    Multi-Suite Office Units
    Multi-Suite Office Units

    842 State Rd, Princeton, NJ 08540

    $12 SF/Yr
    12,000 sqft

    Flexible first- and second-floor layouts with separate access and on-site parking.

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    Mixed-Use Building with Storefront
    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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    Landmark Office Building Redevelopment
    Landmark Office Building Redevelopment

    71 E Broad St, Hopewell, NJ 08525

    $20 SF/Yr
    8,400 sqft 1.81 AC lot

    Landmark 8,400 sq. ft. office building on a 1.81-acre site with 330 feet of frontage on County Route 518.

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    Single-Story Office Building
    Single-Story Office Building

    130 ROUTE 31 N, Pennington, NJ 08534

    $13 SF/Yr
    1.65 AC lot

    Lease opportunity with Route 31 frontage, signage, and a dedicated parking lot.

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    Professional Office Unit
    Professional Office Unit

    2333 Whitehorse Mercerville Rd, Hamilton, NJ 08619

    $2,250/Mo
    742 sqft

    Office space within a professional setting with shared surface parking and tenant-paid utilities.

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    Office Suite with Private Offices
    Office Suite with Private Offices

    2382 WHITEHORSE MERCERVILLE Road, Hamilton, NJ 08619

    $2,250/Mo
    0.52 AC lot

    Brick office space includes a kitchenette, two powder rooms, central air, and parking lot access.

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    Mercer County, NJ Office Spaces Market Trends and Statistics

    Explore Office Spaces leasing options in Mercer County, NJ with 213 listings featured on our commercial real estate exchange. The current inventory includes 3,220,663 square feet of properties with an estimated lease value of $731.62.

    Estimated lease rates for Office Spaces in Mercer County, NJ begin at $12 SF/Yr, with an average of $20.90 SF/Yr and extend to $36.39 SF/Yr.
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