Advertise
    Islip, NY
    Office

    Islip, NY Office Spaces for Sale

    Notify Me
    List
    Map
    Brightwaters, NY West Islip, NY Bayshore, NY Deer Park, NY West Babylon, NY Fort Ann, NY Brentwood, NY Wyandanch, NY
    Live-Work Flex Building
    Updated: Feb 16
    Live-Work Flex Building

    2163 Sunrise Highway, Islip, NY 11751

    $725,000
    0.18 AC lot
    Flexible layout allows use as all residential or combined commercial/residential space
    First floor is B‑1 zoned, suited for a professional or small business
    Directly on Sunrise highway for business exposure and visibility
    2 bedrooms and 1 full bathroom on the lower level; upstairs includes 3 bedrooms and 1 additional full bath
    Central air and natural gas heating; public water and public sewer
    View details
    Three-Story Mixed-Use Building
    Updated: Jul 29
    Three-Story Mixed-Use Building

    193 Main St, Islip, NY 11751

    $2,400,000
    14,000 sqft 0.50 AC lot
    Approx. 14, 000 sq ft mixed‑use building
    Half‑acre lot
    BD zoning with many uses
    First‑floor open space with office and bathroom
    Second floor includes 3 bedrooms, living room, kitchen, and 2 full baths
    View details
    Renovated Mixed-Use Property Near LIRR
    Renovated Mixed-Use Property Near LIRR

    390 Moffitt Blvd, Islip, NY 11751

    Contact for pricing
    6,900 sqft

    Mixed-use property renovated in 2025, near Islip LIRR station.

    View details
    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 72 Potential Opportunities for your consideration. Besides 3 Active listings in Islip, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 61 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Zoned GSD Office and Medical Site
    Zoned GSD Office and Medical Site

    55 Carleton Ave, East Islip, NY 11730

    $1,650,000
    6,100 sqft 0.98 AC lot

    Commercial property on Carleton Avenue suited for office, medical, or veterinary use under GSD zoning.

    View details
    Office Building with Expansion Potential
    Office Building with Expansion Potential

    55 Carleton Avenue, East Islip, NY 11730

    $1,650,000
    0.98 AC lot

    Zoned GSD on a 0.98-acre site with HVAC and natural gas heat, positioned for office, medical, or veterinary use.

    View details
    Medical Office For Sale
    Medical Office For Sale

    Bayshore, NY 11706

    $119,000

    Medical office featuring exam rooms, office, reception, and waiting areas.

    View details
    Medical Office Suite for Sale
    Medical Office Suite for Sale

    Bayshore, NY 11706

    $119,000

    Medical office suite includes three exam rooms, a reception area, waiting room, and two bathrooms.

    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.

    Amityville Land For Sale
    Amityville Land For Sale

    770 N Broadway, Amityville, NY 11701

    $1,999,990
    0.95 AC lot

    0.95 acre commercial land in Amityville, NY.

    View details
    Approved Commercial Development Lot
    Approved Commercial Development Lot

    V/L Versa Place, Shirley, NY 11967

    $650,000
    0.50 AC lot

    Vacant, zoned commercial lot with approvals to build a two-story retail/office building with elevator.

    View details
    Zoned Commercial Development Lot
    Zoned Commercial Development Lot

    V/L Versa Place, Shirley, NY 11967

    $650,000
    0.50 AC lot

    Vacant J6-zoned site with approved plans to build a two-story retail/office building with elevator.

    View details
    Commercial Land Along Highway
    Commercial Land Along Highway

    1467 Montauk Highway, Mastic, NY 11950

    $950,000
    0.55 AC lot

    Commercially zoned parcel with water available and public sewer access for future development.

    View details

    Off-Market Properties in Islip, NY

    Consider similar Off-Market properties in Islip, 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.

    750 Main St
    OFFICE BUILDING

    750 Main St, Islip, NY 11751-3619

    $1,415,000
    Estimated value
    0.29 AC lot
    View details
    2330 Un Blvd
    PROFESSIONAL BUILDING

    2330 Un Blvd, Islip, NY 11751-3172

    $215,000
    Estimated value
    0.64 AC lot
    View details
    375 Main St
    PROFESSIONAL BUILDING

    375 Main St, Islip, NY 11751-3542

    $1,275,000
    Estimated value
    0.49 AC lot
    View details
    499 Islip Ave
    PROFESSIONAL BUILDING

    499 Islip Ave, Islip, NY 11751-1809

    $705,000
    Estimated value
    0.28 AC lot
    View details
    148 Islip Ave
    OFFICE BUILDING

    148 Islip Ave, Islip, NY 11751-3234

    $540,000
    Estimated value
    0.04 AC lot
    View details
    724 Main St
    OFFICE BUILDING

    724 Main St, Islip, NY 11751-3620

    $430,000
    Estimated value
    0.11 AC lot
    View details
    150 Islip Ave
    OFFICE BUILDING

    150 Islip Ave, Islip, NY 11751-3222

    $260,000
    Estimated value
    0.02 AC lot
    View details
    150 Islip Ave
    OFFICE BUILDING

    150 Islip Ave, Islip, NY 11751-3222

    $260,000
    Estimated value
    0.02 AC lot
    View details
    1 Bay Ave
    OFFICE BUILDING

    1 Bay Ave, Islip, NY 11751-4011

    $265,000
    Estimated value
    0.25 AC lot
    View details
    150 Islip Ave
    OFFICE BUILDING

    150 Islip Ave, Islip, NY 11751-3222

    $260,000
    Estimated value
    0.02 AC lot
    View details
    250 Main St
    OFFICE BUILDING

    250 Main St, Islip, NY 11751-3415

    $265,000
    Estimated value
    0.24 AC lot
    View details
    150 Islip Ave
    OFFICE BUILDING

    150 Islip Ave, Islip, NY 11751-3222

    $260,000
    Estimated value
    0.02 AC lot
    View details
    150 Islip Ave
    OFFICE BUILDING

    150 Islip Ave, Islip, NY 11751-3222

    $260,000
    Estimated value
    0.02 AC lot
    View details
    165 Islip Ave
    OFFICE BUILDING

    165 Islip Ave, Islip, NY 11751-3200

    $260,000
    Estimated value
    0.36 AC lot
    View details
    662 Main St
    PROFESSIONAL BUILDING

    662 Main St, Islip, NY 11751-3620

    $245,000
    Estimated value
    0.09 AC lot
    View details
    150 Islip Ave
    OFFICE BUILDING

    150 Islip Ave, Islip, NY 11751-3222

    $260,000
    Estimated value
    0.02 AC lot
    View details
    150 Islip Ave
    OFFICE BUILDING

    150 Islip Ave, Islip, NY 11751-3222

    $260,000
    Estimated value
    0.02 AC lot
    View details
    150 Islip Ave
    OFFICE BUILDING

    150 Islip Ave, Islip, NY 11751-3222

    $260,000
    Estimated value
    0.02 AC lot
    View details
    670 Main St
    OFFICE BUILDING

    670 Main St, Islip, NY 11751-3620

    $270,000
    Estimated value
    0.08 AC lot
    View details
    150 Islip Ave
    OFFICE BUILDING

    150 Islip Ave, Islip, NY 11751-3222

    $255,000
    Estimated value
    0.03 AC lot
    View details
    180 Freeman Ave
    RADIO OR TV STATION

    180 Freeman Ave, Islip, NY 11751

    $60,000
    Estimated value
    9.63 AC lot
    View details

    Islip, NY Office Spaces Market Trends and Statistics

    Explore 64 office spaces for sale in Islip, NY, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 20,900 square feet of properties for sale, with an estimated market value of $3,125,000.

    Sale prices for office spaces in Islip, NY start at $725,000, averaging $1,562,500, and reaching up to $2,400,000 — 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

    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 3
    Medical Office Space 1

    Demographics Overview

    Population 13K
    Population Growth (5Y) -9.7%
    Median Household Income $116,328
    College Educated 51.2%

    High-Yield Neighborhoods for Investment

    Identify Islip submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    11751 $725K

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

    Need Help?

    Reach out if you need assistance with Realmo tools or have questions about your listings

    Contact Us

    Browse Office Spaces for Sale Near Islip, NY

    Popular Searches in Islip, NY

    Popular Categories

    Most Searched ZIP Codes in Islip, NY

    • 11751

    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!