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    Sussex County, NJ Office Buildings for Sale

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    Newark, NJ Paterson, NJ Jersey City, NJ
    6 listings
    Commercial Office Building Site
    $1,250,000
    3,800 SF
    Commercial Office Building Site

    76 Main St, Andover, NJ 07821

    For-sale commercial office building site with Route 206 frontage and 4.4 acres, subject to permitted-use and zoning guidelines.
    • 4.4‑acre property with Route 206 frontage
    • Location on Route 206; see documents for permitted uses and zoning regulations
    • Construction materials include block and brick
    • Basement available
    • Central air cooling and forced‑air heating
    Updated: Jun 22
    View details
    Renovated Office Building in Newton
    $380,000
    4,096 SF
    Renovated Office Building in Newton

    11 High St, Newton, NJ 07860

    Newly renovated office building with flexible configuration options and excellent visibility.
    • Newly renovated office building in historic Newton Square (Est. 1890).
    • Flexible configuration options with 4 office suites across 3 floors and private entrances.
    • Excellent visibility in the T‑6 zone, suitable for various uses.
    • Located near the courthouse, downtown business district, restaurants, shopping, and County College, with access to major routes 94 and 206.
    • Four separate electric meters for simple and efficient multi‑tenant leasing.
    Updated: Feb 16
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    Upgraded Brick Building in Newton
    $634,900
    3,794 SF
    Upgraded Brick Building in Newton

    Three-story building suitable for office, daycare, senior care, or multifamily.

    14 Church St, Newton, NJ 07860

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    Fully Leased Sparta Office Building
    $2,950,000
    9,529 SF
    Fully Leased Sparta Office Building

    Income-producing professional and medical office building in established business district.

    1 Wilson Dr, Sparta, NJ 7871

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    Office Building for Sale
    Contact for pricing
    15,000 SF
    Office Building for Sale

    For-sale office building at 350 Sparta Avenue with a sizable footprint for business operations.

    350 Sparta Avenue, Sparta, NJ 7871

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    Sparta Office Building Opportunity
    Contact for pricing
    13,000 SF
    Sparta Office Building Opportunity

    Office space available in a premier Sparta building.

    9 FISHERS LN Unit D, Sparta, NJ 7871

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    Based on your search, we've compiled 76 Potential Opportunities for your consideration. Besides 6 Active listings in Sussex County, NJ, we suggest exploring several alternatives: similar 66 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.

    Unimproved Land Parcels For Sale
    $925,000
    Unimproved Land Parcels For Sale

    Four land parcels with road frontage, easy access to roadways.

    1563 Sussex Tpke, Randolph, NJ 7869

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    Three Unimproved Land Parcels
    $600,000
    Three Unimproved Land Parcels

    Three land parcels with road frontage, suitable for development.

    1561 Sussex Tpke, Randolph, NJ 7869

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    Vernon Twp. Land For Sale
    $624,900
    4.06 Acres
    Vernon Twp. Land For Sale

    4.06 acre commercial land available in Vernon Twp., New Jersey.

    Main, Vernon, NJ 07462

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    Roseland Commercial Corner Lot
    $500,000
    2,021 SF
    Roseland Commercial Corner Lot

    Corner lot in Roseland with B1 zoning and parking.

    194 Eagle Rock Ave, Roseland, NJ 07068

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    Off-Market Properties in Sussex County, NJ

    Consider similar Off-Market properties in Sussex 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.

    Crystal Spgs Rd
    OFFICE BUILDING
    Lot: 17.71 Acres
    Value Estimation by Request

    Crystal Spgs Rd, Hamburg, NJ 07419

    View details
    7 Price 31
    OFFICE BUILDING
    Lot: 2.94 Acres
    Estimated value
    $1,885,000

    7 Price 31, Augusta, NJ 07822

    View details
    51 Us Hwy 206
    OFFICE BUILDING
    Lot: 5.97 Acres
    Estimated value
    $785,000

    51 Us Hwy 206, Augusta, NJ 07822-2033

    View details
    475 Us Hwy 206th S
    OFFICE BUILDING
    1,936 SF Lot: 0.95 Acres

    475 Us Hwy 206th S, Newton, NJ 07860

    View details
    14 Church St
    OFFICE BUILDING
    6,682 SF Lot: 0.36 Acres
    Estimated value
    $695,000

    14 Church St, Vernon, NJ 07462-3227

    View details
    96 Us Hwy 206
    OFFICE BUILDING
    Lot: 2.00 Acres
    Estimated value
    $675,000

    96 Us Hwy 206, Augusta, NJ 07822-2019

    View details
    49 Main St
    OFFICE BUILDING
    2,847 SF Lot: 0.08 Acres
    Value Estimation by Request

    49 Main St, Franklin, NJ 07416-1422

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    201 Houses Cor Rd
    OFFICE BUILDING
    Lot: 2.02 Acres
    Value Estimation by Request

    201 Houses Cor Rd, Lafayette, NJ 07848

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    45 Sammis Rd
    OFFICE BUILDING
    6,048 SF Lot: 4.15 Acres
    Value Estimation by Request

    45 Sammis Rd, Sussex, NJ 07461-4820

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    165 State Rt 23
    OFFICE BUILDING
    3,356 SF Lot: 1.01 Acres

    165 State Rt 23, Franklin, NJ 07416-2000

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    11 Plns Rd
    OFFICE BUILDING
    1,932 SF Lot: 5.01 Acres
    Value Estimation by Request

    11 Plns Rd, Augusta, NJ 07822-2009

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    651 County Rd 517
    OFFICE BUILDING
    2,724 SF Lot: 0.81 Acres
    Value Estimation by Request

    651 County Rd 517, Sussex, NJ 07461-4828

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    151 Main St
    OFFICE BUILDING
    5,209 SF Lot: 0.52 Acres
    Value Estimation by Request

    151 Main St, Franklin, NJ 07416-1615

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    6 Church St
    OFFICE BUILDING
    2,392 SF Lot: 0.48 Acres
    Value Estimation by Request

    6 Church St, Vernon, NJ 07462-3139

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    35 Main St
    OFFICE BUILDING
    7,807 SF Lot: 0.87 Acres
    Estimated value
    $1,150,000

    35 Main St, Franklin, NJ 07416-1420

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    392 State Rt 23
    OFFICE BUILDING
    1,568 SF Lot: 0.25 Acres
    Value Estimation by Request

    392 State Rt 23, Franklin, NJ 07416-2164

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    39 Newton Sparta Rd
    OFFICE BUILDING
    11,742 SF Lot: 1.36 Acres
    Estimated value
    $880,000

    39 Newton Sparta Rd, Newton, NJ 07860-2773

    View details
    362 Us Hwy 206
    OFFICE BUILDING
    Lot: 2.05 Acres
    Value Estimation by Request

    362 Us Hwy 206, Branchville, NJ 07826-4233

    View details

    Sussex County, NJ Office Buildings Market Trends and Statistics

    Explore 72 office buildings for sale in Sussex County, NJ, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 21,219 square feet of properties for sale, with an estimated market value of $5,214,900.

    Sale prices for office properties in Sussex County, NJ start at $380,000, averaging $1,303,725, and reaching up to $2,950,000 — 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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