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    Iselin, NJ Office Buildings for Sale

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    Iselin Office Building For Sale
    Contact for pricing
    21,000 SF

    Iselin Office Building For Sale

    530 Green St, Iselin, NJ

    21,000 SF office building in Iselin, New Jersey.

    • 21,000 SF office building
    • Located in Iselin, New Jersey
    Updated: Aug 13, 2025
    View details
    Based on your search, we've compiled 62 Potential Opportunities for your consideration. Besides 1 Active listings in Iselin, NJ, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 53 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Explore Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Woodbridge Proper Office Investment Property
    $1,350,000
    4,810 SF

    Woodbridge Proper Office Investment Property

    Fully leased office building with AAA tenant in central location.

    111 Saint Joseph Terrace, Woodbridge, NJ 07095
    View details
    Leased Office Investment Property
    $1,350,000
    4,810 SF

    Leased Office Investment Property

    Fully leased office building with AAA tenant and central location.

    111 Saint Joseph Terrace, Woodbridge, NJ 7095
    View details
    Freestanding Bank Building on Route 27
    $1,500,000
    2,500 SF

    Freestanding Bank Building on Route 27

    2,500 SF bank building for sale or lease.

    36 Middlesex Ave, Edison, NJ
    View details
    High-End Medical/Office Building
    Contact for pricing
    18,300 SF

    High-End Medical/Office Building

    18,300 SF Class B office building, fully leased.

    2124 Oak Tree Rd, Edison, NJ
    View details

    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 Property in High-Traffic Area
    $499,000
    9,999 SF

    Commercial Property in High-Traffic Area

    Prime commercial property suitable for retail, office, or service businesses.

    674 Amboy Ave, Woodbridge, NJ 7095
    View details
    Avenel, NJ Commercial Land
    $900,000
    0.51 Acres

    Avenel, NJ Commercial Land

    Commercial land available in Avenel, New Jersey.

    958 Us 1 Highway, Avenel, NJ 07095
    View details
    Avenel Commercial Land Opportunity
    $995,000

    Avenel Commercial Land Opportunity

    Vacant lot in Avenel, NJ, B3 zoning, prime location.

    0-00 Avenel Street, Avenel, NJ 7001
    View details
    Commercial Land in Perth Amboy
    Contact for pricing
    6,060 SF

    Commercial Land in Perth Amboy

    Commercial land available for sale in Perth Amboy, New Jersey.

    100 W Pond Road, Perth Amboy, NJ 08861
    View details

    Explore Off-Market Properties in Iselin, NJ

    Consider similar Off-Market properties in Iselin, 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.

    1433 Oak Tree Rd

    1433 Oak Tree Rd

    OFFICE BUILDING • 0.12 Acres
    Value Estimation
    $1,395,000
    1433 Oak Tree Rd, Iselin, NJ 08830-1699
    View details
    1100 Grn St

    1100 Grn St

    OFFICE BUILDING • 2,496 SF
    Value Estimation
    $695,000
    1100 Grn St, Iselin, NJ 08830-2172
    View details
    33 Wood S Ave

    33 Wood S Ave

    OFFICE BUILDING • 138,240 SF
    Value Estimation by Request
    33 Wood S Ave, Iselin, NJ 08830-2735
    View details
    1375 Oak Tree Rd

    1375 Oak Tree Rd

    OFFICE BUILDING • 1,785 SF
    Value Estimation by Request
    1375 Oak Tree Rd, Iselin, NJ 08830-1623
    View details
    669 State Rte 27

    669 State Rte 27

    OFFICE BUILDING • 0.14 Acres
    Value Estimation
    $650,000
    669 State Rte 27, Iselin, NJ 08830-1820
    View details
    876 Grn St

    876 Grn St

    OFFICE BUILDING • 2,294 SF
    Value Estimation
    $585,000
    876 Grn St, Iselin, NJ 08830-2102
    View details
    800 Grn St

    800 Grn St

    OFFICE BUILDING • 2,524 SF
    Value Estimation by Request
    800 Grn St, Iselin, NJ 08830-2910
    View details
    21 Plymouth Dr

    21 Plymouth Dr

    OFFICE BUILDING • 768 SF
    Value Estimation by Request
    21 Plymouth Dr, Iselin, NJ 08830-1344
    View details
    1481 Oak Tree Rd

    1481 Oak Tree Rd

    OFFICE BUILDING • 6,984 SF
    Value Estimation
    $1,375,000
    1481 Oak Tree Rd, Iselin, NJ 08830-1625
    View details
    485th Us Hwy 1st S

    485th Us Hwy 1st S

    OFFICE BUILDING • 7.00 Acres
    Value Estimation by Request
    485th Us Hwy 1st S, Iselin, NJ 08830-3037
    View details
    485th Us Hwy 1st S

    485th Us Hwy 1st S

    OFFICE BUILDING • 4.15 Acres
    Value Estimation by Request
    485th Us Hwy 1st S, Iselin, NJ 08830-3012
    View details
    485th Us Hwy 1st S

    485th Us Hwy 1st S

    OFFICE BUILDING • 5.52 Acres
    Value Estimation by Request
    485th Us Hwy 1st S, Iselin, NJ 08830-3051
    View details
    485th Us Hwy 1st S

    485th Us Hwy 1st S

    OFFICE BUILDING • 5.27 Acres
    Value Estimation by Request
    485th Us Hwy 1st S, Iselin, NJ 08830-3005
    View details
    485th Us Hwy 1st S

    485th Us Hwy 1st S

    OFFICE BUILDING • 4.13 Acres
    Value Estimation by Request
    485th Us Hwy 1st S, Iselin, NJ 08830-3013
    View details
    2100 Ronson Rd

    2100 Ronson Rd

    OFFICE BUILDING • 5.71 Acres
    Value Estimation by Request
    2100 Ronson Rd, Iselin, NJ 08830
    View details
    101 Wood S Ave

    101 Wood S Ave

    OFFICE BUILDING • 270,312 SF
    Value Estimation by Request
    101 Wood S Ave, Iselin, NJ 08830-2749
    View details
    99 Wood S Ave

    99 Wood S Ave

    OFFICE BUILDING • 261,144 SF
    Value Estimation by Request
    99 Wood S Ave, Iselin, NJ 08830-2734
    View details
    1200 Grn St

    1200 Grn St

    OFFICE BUILDING • 4,657 SF
    Value Estimation
    $955,000
    1200 Grn St, Iselin, NJ 08830-2014
    View details
    530 Grn St

    530 Grn St

    OFFICE BUILDING • 19,647 SF
    Value Estimation
    $5,105,000
    530 Grn St, Iselin, NJ 08830-2654
    View details
    1407 Oak Tree Rd

    1407 Oak Tree Rd

    OFFICE BUILDING • 1,816 SF
    Value Estimation
    $510,000
    1407 Oak Tree Rd, Iselin, NJ 08830-1625
    View details
    1144 Grn St

    1144 Grn St

    OFFICE BUILDING • 1,844 SF
    Value Estimation by Request
    1144 Grn St, Iselin, NJ 08830-2036
    View details
    75 State Rte 27

    75 State Rte 27

    OFFICE BUILDING • 1.77 Acres
    Value Estimation by Request
    75 State Rte 27, Iselin, NJ 08830-1533
    View details
    1405 Oak Tree Rd

    1405 Oak Tree Rd

    OFFICE BUILDING • 0.25 Acres
    Value Estimation by Request
    1405 Oak Tree Rd, Iselin, NJ 08830-1680
    View details

    Iselin, NJ Office Buildings Investment Opportunities Market Analysis

    Explore 54 office buildings for sale in Iselin, NJ on our real estate platform. These investment opportunities span a total of 309,119 square feet of properties for sale, with an estimated market value of $14,215,000.

    Sale prices for office properties in Iselin, NJ start at $250,000, averaging $789,722, and reaching up to $6,235,000 — 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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