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    Hunterdon County, NJ Office Buildings for Sale

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    Turnkey Professional Office Building
    Updated: Mar 5
    Turnkey Professional Office Building

    High Bridge, NJ 08829

    $990,000
    5,488 sqft 4.14 AC lot
    Investment opportunity with a projected 8% cap rate based on a five‑year lease currently under negotiation.
    Fully renovated 5,488 SF two‑story professional office building** plus a detached building.
    Turnkey property with flexible layout suitable for single‑tenant or multi‑tenant use.
    Abundant parking with 30 spaces at the main building and 3 additional at the detached building.**
    Dual entrances and reception areas on both floors of the main building.
    View details
    Office-Retail Center with Library & USPS
    Updated: Mar 8
    Office-Retail Center with Library & USPS

    1108 Old York Rd, Ringoes, NJ 08551

    $2,375,000
    16,000 sqft
    1980‑built office/retail center anchored by the US Postal Service and South County Library
    Approximately 16,000 SF office/retail building
    Prominent town center location anchored by two major tenants: US Postal Service and South County Library
    Highly accessible location with access to major commuter routes south of Hopewell Township east of Lambertville and west of East Amwell Township
    View details
    Downtown Office Building For Sale
    Downtown Office Building For Sale

    29 Center St, Clinton, NJ 08809

    $495,000
    2,960 sqft

    Office building with potential for residential conversion.

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    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    Renovated 17-Office Building
    Renovated 17-Office Building

    1 Main St, Flemington, NJ 08822

    Contact for pricing
    6,000 sqft

    Renovated professional setting with private parking and furnished options.

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    Downtown Office Building with Private Offices
    Downtown Office Building with Private Offices

    20 Bloomfield Ave, Flemington, NJ 08822

    Contact for pricing
    1,739 sqft

    Two-story professional property includes dedicated parking and multiple covered outdoor areas.

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    Office Building with Drive-Through
    Office Building with Drive-Through

    400 US-202, Flemington, NJ 08822

    Contact for pricing
    1,897 sqft

    A full basement adds substantial support space to this office property.

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    Multi-Tenant Office Building
    Multi-Tenant Office Building

    204 N Union St, Lambertville, NJ 08530

    Contact for pricing
    28,224 sqft

    Established office occupancy includes seven tenants and one available suite.

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    Class A Office Campus
    Class A Office Campus

    53 Frontage Rd, Hampton, NJ 08827

    Contact for pricing
    288,431 sqft 15.00 AC lot

    Headquarters-quality office building on a 15-acre campus with generator backup, rooftop HVAC, and extensive surface parking.

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    Renovated Office Building
    Renovated Office Building

    28 Center St, Clinton, NJ 08809

    Contact for pricing

    Flexible layout includes reception, private offices, kitchen, meeting room, bathroom, storage, and a covered porch.

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    Freestanding Industrial Office Building
    Freestanding Industrial Office Building

    8 Minneakoning Road, Flemington, NJ 08822

    Contact for pricing

    Free-standing building offers finished office space plus warehouse area with 3 loading docks and a drive-in.

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    Industrial Storage and Office Building
    Industrial Storage and Office Building

    Annandale, NJ 08801

    Contact for pricing
    3,440 sqft 9.40 AC lot

    This property includes a column-free warehouse with an office building featuring a walk-out lower floor, on a commercial site with Route 22 frontage.

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    Office Suite for Rent – Flemington, NJ | Move-In Ready - Flexible lease terms
    Office Suite for Rent – Flemington, NJ | Move-In Ready - Flexible lease terms

    4 E Foran Blv Flemington Nj United States 08822, Unit 401, Flemington, NJ 08822

    Contact for pricing

    Office Suite for Rent, Flemington, NJ | Move-In Ready. Prices start at just $468 per month

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    Based on your search, we've compiled 42 Potential Opportunities for your consideration. Besides 12 Active listings in Hunterdon County, NJ, we suggest exploring several alternatives: similar 26 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    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 Development Land
    Commercial Development Land

    812-822 US Highway 206, Hillsborough, NJ 08844

    $2,995,000
    7.88 AC lot

    Three-lot commercial development site with 631 feet of frontage on US Highway 206 in Hillsborough’s HS zone.

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    Commercial Land with Medical Uses
    Commercial Land with Medical Uses

    351 Doctors Way, Hillsborough, NJ 08844

    $2,500,000
    3.29 AC lot

    Commercial HS zoning supports medical offices, business services, restaurants, and designated care facilities.

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    Commercial Land with Road Frontage
    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.

    View details
    Commercial Land with Office Approval
    Commercial Land with Office Approval

    4006 Easton Avenue, Bethlehem, PA 18020

    $425,000
    0.81 AC lot

    Public water and sewer support a parcel with preliminary approvals for an office building.

    View details

    Off-Market Properties in Hunterdon County, NJ

    Consider similar Off-Market properties in Hunterdon County, NJ. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    1128 Rte 31
    OFFICE BUILDING

    1128 Rte 31, Lebanon, NJ 08833

    Estimated value:
    $1,275,000
    13,496 sqft 2.86 AC lot
    View details
    174 Lamington Rd
    OFFICE BUILDING

    174 Lamington Rd, Oldwick, NJ 08858-7800

    Estimated value:
    $595,000
    2,258 sqft 0.50 AC lot
    View details
    3 Sliker Rd
    OFFICE BUILDING

    3 Sliker Rd, Califon, NJ 07830-4240

    Estimated value:
    $470,000
    4,388 sqft 3.04 AC lot
    View details
    440 County Rd 513
    OFFICE BUILDING

    440 County Rd 513, Califon, NJ 07830-4030

    Estimated value:
    $435,000
    7,800 sqft 0.76 AC lot
    View details
    8 Main St
    OFFICE BUILDING

    8 Main St, Clinton, NJ 08809-1290

    Estimated value:
    $290,000
    2,304 sqft 0.08 AC lot
    View details
    699 Us Hwy 202
    OFFICE BUILDING

    699 Us Hwy 202, Flemington, NJ 08822-9723

    Estimated value:
    $555,000
    5,888 sqft 2.33 AC lot
    View details
    1027 Old York Rd
    OFFICE BUILDING

    1027 Old York Rd, Ringoes, NJ 08551-1054

    Estimated value:
    $670,000
    5.00 AC lot
    View details
    114 Readington Rd
    OFFICE BUILDING

    114 Readington Rd, Whitehouse Station, NJ 08889-3132

    Estimated value:
    $370,000
    2,130 sqft 0.55 AC lot
    View details
    57 Old Croton Rd, Unit 7A
    OFFICE BUILDING

    57 Old Croton Rd, Flemington, NJ 08822-5921

    Unit 7A
    Estimated value:
    $825,000
    3,129 sqft 4.06 AC lot
    View details
    1734 Rte 31
    OFFICE BUILDING

    1734 Rte 31, Clinton, NJ 08809

    Estimated value:
    $970,000
    5,184 sqft 3.13 AC lot
    View details
    65 Old Hwy 22
    OFFICE BUILDING

    65 Old Hwy 22, Clinton, NJ 08809-1315

    Estimated value:
    $900,000
    5.31 AC lot
    View details
    2004 State Rte 31
    OFFICE BUILDING

    2004 State Rte 31, Glen Gardner, NJ 08826

    Estimated value:
    $2,960,000
    12,000 sqft 1.55 AC lot
    View details

    Hunterdon County, NJ Office Buildings Market Trends and Statistics

    Explore 38 office buildings for sale in Hunterdon County, NJ, showcased through 12 active listings on our real estate platform. These investment opportunities span a total of 354,179 square feet of properties for sale, with an estimated market value of $3,860,000.

    Sale prices for commercial office buildings in Hunterdon County, NJ start at $495,000, averaging $1,286,666, and reaching up to $2,375,000 — 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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