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    Iselin, NJ Office Properties & Spaces for Sale

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    Newark, NJ Trenton, NJ Paterson, NJ
    14 results
    Move-in Ready Iselin Office Suite
    Contact for pricing
    3,600 SF

    Move-in Ready Iselin Office Suite

    894 Green Street unit: C, Iselin, NJ 08830

    900SF office suite in Green Street/Oak Tree Business District.

    • Move‑in ready 900SF office suite in a desirable location.
    • Flexible lease terms with option to combine with adjacent suite for a full‑floor opportunity.
    • Enjoy a private entrance, private bathroom, and individually metered HVAC with full temperature control.
    • Recently renovated freestanding brick building with ample parking and 24/7 access.
    • Current layout features an open floorplan plus three large private conference/office rooms.
    Updated: Mar 1
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    Iselin Office Suite For Sale
    Contact for pricing
    3,600 SF

    Iselin Office Suite For Sale

    894 Green Street unit: D, Iselin, NJ 08830

    Move-in ready office suite with private entrance and bathroom.

    • Move‑in ready 900 SF office suite with private entrance and bathroom.
    • Individually metered HVAC with temperature control and 24/7 access with no after‑hours fees.
    • Flexible layout allows combining with adjacent Suite C for approximately 1,800 SF of full‑floor space.
    • Convenient access to Metropark, Woodbridge Mall, and major roadways, with a bus stop close by.
    • Renovated solid brick freestanding building finished with marble, granite, and tile floors.
    Updated: Mar 1
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    Iselin Office Suite For Sale
    Contact for pricing
    4,142 SF

    Iselin Office Suite For Sale

    First floor office suite available for immediate occupancy.

    1 Austin Avenue unit: 1, Iselin, NJ 08830
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    Iselin Commercial Space For Sale
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    3,052 SF

    Iselin Commercial Space For Sale

    Second floor office unit in a convenient Iselin location.

    2 Austin Avenue unit: 2, Iselin, NJ 08830
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    Iselin Office Unit For Sale
    Contact for pricing
    4,142 SF

    Iselin Office Unit For Sale

    Office unit in Iselin, NJ, immediate occupancy, utilities included.

    1 Austin Avenue unit: B, Iselin, NJ 08830
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    Iselin Office Unit For Sale
    Contact for pricing
    4,142 SF

    Iselin Office Unit For Sale

    Office unit for sale in Iselin, NJ with utilities included.

    1 Austin Avenue unit: G, Iselin, NJ 08830
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    Iselin Office Suite For Sale
    Contact for pricing
    4,142 SF

    Iselin Office Suite For Sale

    1,570 SF office suite available for immediate occupancy.

    1 Austin Avenue, Iselin, NJ 8830
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    Commercial Space with Road Exposure
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    3,052 SF

    Commercial Space with Road Exposure

    Commercial space in convenient location with high visibility.

    2 Austin Avenue #1, Iselin, NJ 8830
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    Iselin Office Unit For Sale
    Contact for pricing
    4,142 SF

    Iselin Office Unit For Sale

    208 SF office unit available for immediate occupancy.

    1 Austin Avenue #B, Iselin, NJ 8830
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    Iselin Office Unit For Sale
    Contact for pricing
    4,142 SF

    Iselin Office Unit For Sale

    211 sq ft office unit available for immediate occupancy.

    1 Austin Avenue #G, Iselin, NJ 8830
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    Office Unit Near Major Highways
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    3,052 SF

    Office Unit Near Major Highways

    Second-floor office unit with highway access and high visibility.

    2 Austin Avenue, Iselin, NJ 8830
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    First Floor Office Unit
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    1,000 SF

    First Floor Office Unit

    Office unit with high visibility and convenient parking.

    521 Green Street, Iselin, NJ 8830
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    Iselin Office Building For Sale
    Contact for pricing
    21,000 SF

    Iselin Office Building For Sale

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

    530 Green St, Iselin, NJ
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    Office Space Near Metro Park
    Contact for pricing

    Office Space Near Metro Park

    Office space available in a coveted location near Metro Park.

    Iselin, NJ 08830
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    Based on your search, we've compiled 82 Potential Opportunities for your consideration. Besides 14 Active listings in Iselin, NJ, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 60 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.

    Professional Office Near Major Highways
    $679,900
    1,621 SF

    Professional Office Near Major Highways

    Well-maintained office space with parking and garage near transportation.

    169 Demorest Avenue, Avenel, NJ 07001
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    New Woodbridge Office Suites
    Contact for pricing
    11,000 SF

    New Woodbridge Office Suites

    New Class B office suites in Woodbridge, NJ for sale.

    374 Green Street, Woodbridge, NJ 07095
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    Professional Office with Parking Garage
    $679,900
    1,621 SF

    Professional Office with Parking Garage

    Well-maintained office space with parking near major highways.

    169 Demorest Avenue, Avenel, NJ 7001
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    New Woodbridge Office Suites
    Contact for pricing
    11,000 SF

    New Woodbridge Office Suites

    New Class B office suites in Woodbridge, NJ for sale.

    374 Green Street, Woodbridge, NJ 07095
    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 Land in Sewaren, NJ
    $500,000

    Commercial Land in Sewaren, NJ

    Commercial land available for sale in Sewaren, New Jersey.

    511 cliff Road, Sewaren, NJ 07077
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    Edison Shovel-Ready Commercial Land
    $1,350,000

    Edison Shovel-Ready Commercial Land

    0.5-acre commercial land in Edison, ready for immediate development.

    1821 Oak Tree Road, Edison, NJ 08820
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    Edison Retail/Mixed-Use Space Available
    Contact for pricing
    1,750 SF

    Edison Retail/Mixed-Use Space Available

    Recently renovated retail/mixed-use space in Edison, move-in ready.

    243 Plainfield Avenue, Edison, NJ 08817
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    Westfield Land For Sale
    $2,500,000

    Westfield Land For Sale

    Commercial land available in Westfield Town, NJ.

    1030 South Ave, Westfield, NJ 7090
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    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

    Iselin, NJ Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 74 office properties & spaces for sale in Iselin, NJ, showcased through 14 active listings on our real estate platform. These investment opportunities span a total of 413,975 square feet of properties for sale, with an estimated market value of $15,620,000.

    Sale prices for office spaces in Iselin, NJ start at $250,000, averaging $781,000, 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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