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    Head Of The Harbor, NY Office Properties & Spaces for Sale

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    Renovated Office Building on Route 25A
    $2,199,000

    Renovated Office Building on Route 25A

    551 North Country Rd, St James, NY 11780

    Fully renovated office building with high visibility and rental upside.

    • High‑traffic location on Route 25A with unmatched exposure, seeing over 30,000 cars daily.
    • Fully renovated professional office building (since 2015) with modern amenities and quality finishes.
    • Approximately 5,000 square feet of flexible office space with multiple suites and floorplans.
    • Ample parking with space for over 30 vehicles on a .74‑acre lot.
    • Immediate rental upside with existing leases at below‑market rates.
    View details
    Based on your search, we've compiled 28 Potential Opportunities for your consideration. Besides 1 Active listings in Head Of The Harbor, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 23 Off-Market properties to explore as potential leads

    Explore Opportunities in Nearby Cities

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

    Medical Office Building For Sale
    Contact for pricing
    5,676 SF

    Medical Office Building For Sale

    5,676 SF medical office on 2.73 acres.

    289 E Main St, Smithtown, NY 11787
    View details
    Smithtown Commercial Property For Sale
    Contact for pricing
    3,960 SF

    Smithtown Commercial Property For Sale

    Centrally located property suitable for office, retail, or light manufacturing.

    18 Bellemeade Ave, Smithtown, NY 11787
    View details
    Centereach Office Spaces For Sale
    $699,000

    Centereach Office Spaces For Sale

    Office spaces available in high-traffic Centereach corridor.

    2539 Middle Country Rd, Centereach, NY 11720
    View details
    Centereach Office Space For Sale
    $699,000
    0.30 Acres

    Centereach Office Space For Sale

    Office spaces in high-traffic Centereach location on Middle Country Road.

    2539 Middle Country Rd, Centereach, NY 11720
    View details

    Explore Off-Market Properties in Head Of The Harbor, NY

    Consider similar Off-Market properties in Head Of The Harbor, NY. 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.

    969 Middle Country Rd

    969 Middle Country Rd

    PROFESSIONAL BUILDING • 0.99 Acres
    Value Estimation by Request
    969 Middle Country Rd, Saint James, NY 11780-3216
    View details
    Middle Country Rd

    Middle Country Rd

    OFFICE BUILDING • 0.01 Acres
    Value Estimation by Request
    Middle Country Rd, Saint James, NY 11780
    View details
    433 Lk Ave

    433 Lk Ave

    PROFESSIONAL BUILDING • 0.25 Acres
    Value Estimation by Request
    433 Lk Ave, Saint James, NY 11780-2207
    View details
    559-561 Lk Ave

    559-561 Lk Ave

    PROFESSIONAL BUILDING • 0.25 Acres
    Value Estimation by Request
    559-561 Lk Ave, Saint James, NY 11780
    View details
    359 Lk Ave

    359 Lk Ave

    OFFICE BUILDING • 0.25 Acres
    Value Estimation by Request
    359 Lk Ave, Saint James, NY 11780-2270
    View details
    870 Middle Country Rd

    870 Middle Country Rd

    OFFICE BUILDING • 1.00 Acre
    Value Estimation by Request
    870 Middle Country Rd, Saint James, NY 11780-3232
    View details
    555 Rte 25a

    555 Rte 25a

    MEDICAL CLINIC • 1.09 Acres
    Value Estimation by Request
    555 Rte 25a, Saint James, NY 11780-1444
    View details
    584 Middle Country Rd

    584 Middle Country Rd

    OFFICE BUILDING • 2.80 Acres
    Value Estimation by Request
    584 Middle Country Rd, Saint James, NY 11780-3206
    View details
    Middle Country Rd

    Middle Country Rd

    OFFICE BUILDING • 0.01 Acres
    Value Estimation by Request
    Middle Country Rd, Saint James, NY 11780
    View details
    265 Lk Ave

    265 Lk Ave

    PROFESSIONAL BUILDING • 0.24 Acres
    Value Estimation by Request
    265 Lk Ave, Saint James, NY 11780-2279
    View details
    403 Lk Ave

    403 Lk Ave

    PROFESSIONAL BUILDING • 0.25 Acres
    Value Estimation by Request
    403 Lk Ave, Saint James, NY 11780-2205
    View details
    Lk Ave

    Lk Ave

    PROFESSIONAL BUILDING • 0.25 Acres
    Value Estimation by Request
    Lk Ave, Saint James, NY 11780
    View details
    Middle Country Rd

    Middle Country Rd

    OFFICE BUILDING • 0.01 Acres
    Value Estimation by Request
    Middle Country Rd, Saint James, NY 11780
    View details
    347 Lk Ave

    347 Lk Ave

    OFFICE BUILDING • 0.25 Acres
    Value Estimation by Request
    347 Lk Ave, Saint James, NY 11780-2278
    View details
    555 Lk Ave

    555 Lk Ave

    PROFESSIONAL BUILDING • 0.29 Acres
    Value Estimation by Request
    555 Lk Ave, Saint James, NY 11780-1922
    View details
    Ctry Rd

    Ctry Rd

    OFFICE BUILDING • 4.60 Acres
    Value Estimation by Request
    Ctry Rd, Saint James, NY 11780
    View details
    631 Lk Ave

    631 Lk Ave

    OFFICE BUILDING • 0.50 Acres
    Value Estimation by Request
    631 Lk Ave, Saint James, NY 11780-1964
    View details
    500 Lk Ave

    500 Lk Ave

    OFFICE BUILDING • 0.08 Acres
    Value Estimation by Request
    500 Lk Ave, Saint James, NY 11780-2231
    View details
    273 Lk Ave

    273 Lk Ave

    OFFICE BUILDING • 0.25 Acres
    Value Estimation by Request
    273 Lk Ave, Saint James, NY 11780-2221
    View details
    215 Lk Ave

    215 Lk Ave

    PROFESSIONAL BUILDING • 1,834 SF
    Value Estimation by Request
    215 Lk Ave, Saint James, NY 11780-2934
    View details
    320 Lk Ave

    320 Lk Ave

    PROFESSIONAL BUILDING • 0.38 Acres
    Value Estimation by Request
    320 Lk Ave, Saint James, NY 11780-2255
    View details
    557 Lk Ave

    557 Lk Ave

    PROFESSIONAL BUILDING • 0.14 Acres
    Value Estimation by Request
    557 Lk Ave, Saint James, NY 11780-1966
    View details
    130-132 Lk Ave

    130-132 Lk Ave

    MEDICAL CLINIC • 6.70 Acres
    Value Estimation by Request
    130-132 Lk Ave, Saint James, NY 11780
    View details

    Head Of The Harbor, NY Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 24 office properties & spaces for sale in Head Of The Harbor, NY on our real estate platform. These investment opportunities span a total of 291,852 square feet of properties for sale, with an estimated market value of $115,000.

    Sale prices for office spaces in Head Of The Harbor, NY start at $115,000, averaging $115,000, and reaching up to $115,000 — 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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