Advertise
    New Jersey
    Building

    Union County, NJ Office Buildings for Sale

    Notify Me
    List
    Map
    Newark, NJ Jersey City, NJ Paterson, NJ Elizabeth, NJ Trenton, NJ Atlantic City, NJ Irvington, NJ East Orange, NJ
    31 properties
    Sort:
    Two-Level Mixed-Use Property
    Updated: Jun 5
    Two-Level Mixed-Use Property

    441-443 E Westfield Avenue, Roselle Park, NJ 07204

    $999,999
    5,272 sqft 0.29 AC lot
    Approximately 5,272 square feet across two levels
    0.29‑acre lot with on‑site parking lot
    Potential for up to three residential units alongside commercial space
    Previously used for medical and legal professional offices
    Public water and public sewer service
    View details

    This listing looks promising.

    Here's a quick look at some key insights for

    441-443 E Westfield Avenue, Roselle Park, NJ 07204

    View Property Analytics

    • Est. Cap Rate

      8.1%
      Above avg (5.9%)

    • Est. NOI

      $81K
      Annual

    • Price @ 7% Cap

      $1.15M
      Above asking

    • Last Sold

      Nov 2023
      $1.25M
    View Property Analytics
    Two-Story Office Building with High-Visibility Signage
    Updated: Apr 27
    Two-Story Office Building with High-Visibility Signage

    1299 US Route 22 Highway E, Mountainside, NJ 07092

    $1,750,000
    5,580 sqft 0.59 AC lot
    Approx. 5,580 SF two‑story office building on 0.589 acres
    Built in 1976 with concrete construction and flat roof
    Forced‑air heating and central air conditioning
    Law‑office layout: 6 offices, 2 conference areas, 4 smaller offices, admin and tech rooms
    Kitchenette area plus 3 bathrooms
    View details
    Two-Level Mixed-Use Property
    Two-Level Mixed-Use Property

    441443 441-443 E Westfield Ave, Roselle Park, NJ 07204

    $999,999
    5,272 sqft

    Versatile commercial building with office configuration, on-site parking, and potential for residential units.

    View details
    Mixed-Use Office and Residential Building
    Mixed-Use Office and Residential Building

    441-443 E Westfield Avenue, Roselle Park, NJ 07204

    $999,999
    5,272 sqft

    Two-level building with office/medical flexibility, ample on-site parking, and zoning that allows up to three residential units.

    View details
    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Two-Level Mixed-Use Building
    Two-Level Mixed-Use Building

    441443 E Westfield Avenue Unit 441-443, Roselle Park, NJ 07204

    $999,999
    5,272 sqft

    Flexible commercial property with on-site parking and potential for up to three residential units.

    View details
    Storefront Office Building with Garage
    Storefront Office Building with Garage

    1238 E Saint Georges Ave, Linden, NJ 07036

    $859,998
    9,000 sqft

    Ready for fresh buildout with above-grade space, basement area, and driveway access.

    View details
    Prime Union Commercial Property For Sale
    Prime Union Commercial Property For Sale

    1307 Stuyvesant Ave, Union, NJ 07083

    $1,250,000
    2,800 sqft 0.36 AC lot

    Iconic property in Union's thriving Downtown Transition Zone.

    View details
    Westfield Professional Building For Sale
    Westfield Professional Building For Sale

    114 S Euclid Ave, Westfield, NJ 07090

    $1,250,000
    3,200 sqft 0.24 AC lot

    Three-story professional building with basement and parking in Westfield, NJ.

    View details
    Office Building with Basement
    Office Building with Basement

    35 Brant Ave, Clark, NJ 07066

    $925,000
    2,600 sqft

    Owner-occupied office property with additional unfinished lower-level space.

    View details
    Three-Story Medical Office Building
    Three-Story Medical Office Building

    114 S EUCLID AVE Unit 1, Westfield, NJ 07090

    $1,250,000
    3,200 sqft 0.25 AC lot

    Three-story professional building with a full basement and parking lot on a quarter-acre lot.

    View details
    Freestanding Brick and Stone Building
    Freestanding Brick and Stone Building

    1790 Front St, Scotch Plains, NJ 07076

    $625,000
    1,800 sqft

    Professional building with off-street parking; first floor delivered vacant.

    View details
    Flex Building with Office Layout
    Flex Building with Office Layout

    43 South Ave, Fanwood, NJ 07023

    Contact for pricing
    3,877 sqft 0.26 AC lot

    Light Industrial-zoned property with an established office configuration and flexibility for several commercial uses.

    View details
    Two-Story Office Building
    Two-Story Office Building

    80 Morris Ave, Springfield, NJ 07081

    Contact for pricing
    8,000 sqft

    Office property with separate entrances, on-site parking, and access to major highways.

    View details
    Four-Story Office/Medical Building
    Four-Story Office/Medical Building

    65 Jefferson Ave, Elizabeth, NJ 07201

    Contact for pricing
    50,000 sqft

    Four-story mixed office and medical building is 100% leased and totals 50,000+/- SF.

    View details
    Multitenant Office Building
    Multitenant Office Building

    284 Sheffield St, Mountainside, NJ 07092

    Contact for pricing
    35,461 sqft

    Office building offered for sale with 35,461 SF available.

    View details
    Mixed-Use Building with Retail and Offices
    Mixed-Use Building with Retail and Offices

    39-47 E Milton Ave, Rahway, NJ 07065

    $1,870,000

    Across from Rahway train station, the property combines occupied retail and office space.

    View details
    Office Building
    Office Building

    47 River Rd, Summit, NJ 07901

    Contact for pricing
    5,924 sqft

    For-sale office building in Summit, New Jersey totaling 5,924 square feet.

    View details
    Office Building
    Office Building

    1600 West Elizabeth Avenue, Linden, NJ 07036

    Contact for pricing
    23,000 sqft

    Commercial office property with dedicated workspace.

    View details
    Multi-Tenant Office Building
    Multi-Tenant Office Building

    551 Park Avenue, Scotch Plains, NJ 07076

    Contact for pricing
    7,166 sqft 0.70 AC lot

    A fully occupied office building with long-term tenants and short-term leases, on 0.70 acres.

    View details
    Two-Story Brick Office Building
    Two-Story Brick Office Building

    332-334 North Avenue, Garwood, NJ 07027

    Contact for pricing
    4,000 sqft

    Fully occupied property with basement storage, on-site parking, and separately metered tenant electricity.

    View details
    Office Building
    Office Building

    1150 Dickinson Street, Elizabeth, NJ 07201

    Contact for pricing
    36,700 sqft

    Commercial office property in Elizabeth, New Jersey.

    View details
    Renovated Two-Story Office Building
    Renovated Two-Story Office Building

    115 New St, Westfield, NJ 07090

    Contact for pricing
    3,190 sqft

    Two-floor configuration supports occupancy by separate office users.

    View details
    Historic Corner Library-Style Office Building
    Historic Corner Library-Style Office Building

    266 E Broad St, Westfield, NJ 07090

    Contact for pricing

    Iconic corner building formerly a Carnegie Library, suited for office or retail with downtown proximity.

    View details
    Freestanding Office with Truck Parking
    Freestanding Office with Truck Parking

    26 North Avenue, Garwood, NJ 07027

    Contact for pricing

    Single-story renovated office building on a deep lot, suited for service professionals needing truck parking.

    View details

    Union County, NJ Office Buildings Market Trends and Statistics

    Explore 72 office buildings for sale in Union County, NJ, showcased through 31 active listings on our real estate platform. These investment opportunities span a total of 241,366 square feet of properties for sale, with an estimated market value of $13,779,994.

    Sale prices for office properties in Union County, NJ start at $625,000, averaging $1,148,332, and reaching up to $1,870,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Office buildings by market

    Browse Office buildings for Sale Near Union, NJ

    Popular Categories

    Featured Union County Real Estate Agencies

    Realmo connects you with licensed Union County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Better Homes and Gardens RE Elite
    181 North Ave East Cranford, NJ 07016
    Phone: 19083168530
    coldwell banker liberty
    67 ELMORA AVE Elizabeth, NJ 07202
    Phone: 19085271711
    www.homesliberty.com
    Century 21 Real Estate Group
    1824 Front Scotch Plains, NJ 07076
    Phone: 19083222901
    www.century21realestategroupnj.com

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!