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    Middle Island, NY Office Properties & Spaces for Sale

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    Approved Mixed-Use Development Site
    Contact for pricing
    27,200 SF

    Approved Mixed-Use Development Site

    839 Middle Country Road, Middle Island, NY 11953

    Approved mixed-use development site in a fast-growing corridor.

    • Approved for mixed‑use development, ready to build.
    • Located in a fast‑growing Middle Country Road corridor.
    • Includes two buildings totaling 27,200 square feet.
    • Building #1 approved for restaurant and/or healthcare services with 12,138 gallons per day.
    • Building #2 includes twelve (12) three‑bedroom, 2.5‑bathroom duplex apartments.
    Updated: Mar 20
    View details
    Based on your search, we've compiled 19 Potential Opportunities for your consideration. Besides 1 Active listings in Middle Island, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 10 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 Building on Route 25
    $1,000,000
    0.44 Acres

    Professional Office Building on Route 25

    Professional office building with owner-user suite and lease-up upside.

    1814 Middle Country Road, Ridge, NY 11961
    View details
    Professional Office Building on Route 25
    $1,000,000
    0.44 Acres

    Professional Office Building on Route 25

    3,486 SF office building with owner-user suite and lease-up upside.

    1814 Middle Country Road, Ridge, NY 11961
    View details
    Office/Retail Lot on Route 25
    Contact for pricing

    Office/Retail Lot on Route 25

    0.67 acre lot with approved plans for office/retail.

    Panamoka, NY 11961
    View details
    45,000 SF Trophy Office Building For Sale
    $11,250,000
    45,000 SF

    45,000 SF Trophy Office Building For Sale

    45,000 SF Trophy Office Building For Sale in Ideal Headquarters Location

    Panamoka, NY 11961
    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.

    Rocky Point Commercial Lot
    $390,000
    0.41 Acres

    Rocky Point Commercial Lot

    J-2 zoned commercial lot in Rocky Point, NY.

    N Country Roads, Rocky Point, NY
    View details
    Prime Land in Port Jefferson
    $3,250,000
    4.10 Acres

    Prime Land in Port Jefferson

    4.1 acre commercial land in revitalizing Port Jefferson Station.

    527/529 Route 112, Port Jefferson Station, NY 11776
    View details
    Commercial Land Near Montauk Highway
    $699,000
    0.50 Acres

    Commercial Land Near Montauk Highway

    Vacant commercial lot near Montauk Hwy, Shirley, NY.

    V/L Versa Place, Shirley, NY 11967
    View details
    Commercial Land Near Montauk Highway
    $699,000
    0.50 Acres

    Commercial Land Near Montauk Highway

    Prime commercial lot near shopping, zoned J6, approved for building.

    V/L Versa Place, Shirley, NY 11967
    View details

    Explore Off-Market Properties in Middle Island, NY

    Consider similar Off-Market properties in Middle Island, 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.

    Middle Country Rd

    Middle Country Rd

    OFFICE BUILDING • 0.84 Acres
    Value Estimation
    $950,000
    Middle Country Rd, Middle Island, NY 11953
    View details
    500 Middle Country Rd

    500 Middle Country Rd

    OFFICE BUILDING • 0.67 Acres
    Value Estimation by Request
    500 Middle Country Rd, Middle Island, NY 11953
    View details
    Rocky Pt Rd

    Rocky Pt Rd

    MEDICAL CLINIC • 3.00 Acres
    Value Estimation by Request
    Rocky Pt Rd, Middle Island, NY 11953
    View details
    114 Rocky Pt Rd

    114 Rocky Pt Rd

    OFFICE BUILDING • 0.88 Acres
    Value Estimation by Request
    114 Rocky Pt Rd, Middle Island, NY 11953-1216
    View details
    606 Middle Country Rd

    606 Middle Country Rd

    PROFESSIONAL BUILDING • 0.65 Acres
    Value Estimation by Request
    606 Middle Country Rd, Middle Island, NY 11953-2556
    View details
    1200 Middle Country Rd

    1200 Middle Country Rd

    PROFESSIONAL BUILDING • 1.40 Acres
    Value Estimation by Request
    1200 Middle Country Rd, Middle Island, NY 11953
    View details
    217 Old Middle Country Rd

    217 Old Middle Country Rd

    Medical Office Space • 9,000 SF
    Value Estimation by Request
    217 Old Middle Country Rd, Middle Island, NY 11953
    View details
    999 Middle Country Rd

    999 Middle Country Rd

    OFFICE BUILDING • 0.62 Acres
    Value Estimation by Request
    999 Middle Country Rd, Middle Island, NY 11953-2551
    View details
    Middle Country Rd

    Middle Country Rd

    OFFICE BUILDING • 1.03 Acres
    Value Estimation by Request
    Middle Country Rd, Middle Island, NY 11953
    View details
    Longwood Rd

    Longwood Rd

    MEDICAL CLINIC • 1.92 Acres
    Value Estimation by Request
    Longwood Rd, Middle Island, NY 11953
    View details

    Middle Island, NY Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 11 office properties & spaces for sale in Middle Island, NY on our real estate platform. These investment opportunities span a total of 36,590 square feet of properties for sale, with an estimated market value of $985,000.

    Sale prices for office spaces in Middle Island, NY start at $985,000, averaging $985,000, and reaching up to $985,000 — 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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    Browse Office properties & Spaces for Sale Near Middle Island, NY

    Popular Searches in Middle Island, NY

    Most Searched ZIP Codes in Middle Island, NY

    • 11953

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