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    Port Jefferson, NY Office Buildings for Sale

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    Coram, NY Mt Sinai, NY Selden, NY
    Medical Office Building with On-Site MRI
    Updated: Jun 2
    Medical Office Building with On-Site MRI

    5 MEDICAL DR, Port Jefferson Station, NY 11776

    $2,150,000
    4,000 sqft
    Year built 1978 medical property leased to True North Neurology
    Tenant operates an on‑site MRI machine
    True North Neurology provides neurology, headache medicine, and sleep medicine services
    Lease described as an NNN lease (per public remarks)
    Located within a North Shore medical corridor with three major hospitals within minutes: Stony Brook Medicine, St. Charles Hospital, and Northwell Mather Hospital
    View details
    Office
    Updated: Jul 2, 2024
    Office

    111 N Country Rd, Port Jefferson, NY 11777

    $799,000
    5,000 sqft
    Well‑maintained 5,000 SF professional office building in Port Jefferson, NY.
    Two modern office suites with major renovations completed in 2019.
    Located within the Village of Port Jefferson's PO (professional office) zoning.
    Strong occupancy history with upside potential.
    Convenient location near Northwell's John T. Mather Hospital and Catholic Health's St. Charles Hospital.
    View details
    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 37 Potential Opportunities for your consideration. Besides 2 Active listings in Port Jefferson, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 27 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.

    Professional Office Building on Route 25
    Professional Office Building on Route 25

    1814 Middle Country Road, Ridge, NY 11961

    $875,000
    3,486 sqft · 0.44 AC lot

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

    View details
    Professional Office Building on Route 25
    Professional Office Building on Route 25

    1814 Middle Country Rd, Ridge, NY 11961

    $1,000,000
    3,486 sqft

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

    View details
    Professional Office Building with Parking
    Professional Office Building with Parking

    8 Manor Road, Smithtown, NY 11787

    $1,100,000
    3,500 sqft

    Well-maintained office building with multiple private offices, conference room, and rear parking for employees and visitors.

    View details
    Smithtown Office Building For Sale
    Smithtown Office Building For Sale

    9 Brooksite Dr, Smithtown, NY 11787

    $3,340,000
    9,800 sqft

    9,800 SF office building available for purchase.

    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
    Rocky Point Commercial Lot

    N Country Roads, Rocky Point, NY

    $390,000
    0.41 AC lot

    J-2 zoned commercial lot in Rocky Point, 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 in Mastic, NY
    Commercial Land in Mastic, NY

    1287 Montauk Highway, Mastic, NY 11950

    $749,500
    0.31 AC lot

    Commercial land near shopping center and residential neighborhoods.

    View details

    Off-Market Properties in Port Jefferson, NY

    Consider similar Off-Market properties in Port Jefferson, 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.

    518-526 Main St
    OFFICE BUILDING

    518-526 Main St, Port Jefferson, NY 11777

    $3,200,000
    Estimated value
    4,400 sqft · 1.85 AC lot
    View details
    12 Walnut St
    OFFICE BUILDING

    12 Walnut St, Port Jefferson, NY 11777-2164

    $710,000
    Estimated value
    0.11 AC lot
    View details
    640 Belle Terre Rd
    PROFESSIONAL BUILDING

    640 Belle Terre Rd, Port Jefferson, NY 11777-1936

    Value Estimation by Request
    0.15 AC lot
    View details
    640 Belle Terre Rd
    PROFESSIONAL BUILDING

    640 Belle Terre Rd, Port Jefferson, NY 11777-1936

    $725,000
    Estimated value
    0.28 AC lot
    View details
    620 Belle Terre Rd
    PROFESSIONAL BUILDING

    620 Belle Terre Rd, Port Jefferson, NY 11777-2500

    Value Estimation by Request
    0.64 AC lot
    View details
    640 Belle Terre Rd
    PROFESSIONAL BUILDING

    640 Belle Terre Rd, Port Jefferson, NY 11777-1936

    Value Estimation by Request
    0.06 AC lot
    View details
    1000 Main St
    PROFESSIONAL BUILDING

    1000 Main St, Port Jefferson, NY 11777-2250

    Value Estimation by Request
    0.25 AC lot
    View details
    1227 Main St
    OFFICE BUILDING

    1227 Main St, Port Jefferson, NY 11777-2227

    Value Estimation by Request
    0.24 AC lot
    View details
    39 Broadway
    OFFICE BUILDING

    39 Broadway, Port Jefferson, NY 11777-1201

    Value Estimation by Request
    0.04 AC lot
    View details
    39 Broadway
    OFFICE BUILDING

    39 Broadway, Port Jefferson, NY 11777-1201

    Value Estimation by Request
    0.04 AC lot
    View details
    39 Broadway
    OFFICE BUILDING

    39 Broadway, Port Jefferson, NY 11777-1201

    Value Estimation by Request
    0.04 AC lot
    View details
    640 Belle Terre Rd
    PROFESSIONAL BUILDING

    640 Belle Terre Rd, Port Jefferson, NY 11777-1936

    Value Estimation by Request
    0.22 AC lot
    View details
    640 Belle Terre Rd
    PROFESSIONAL BUILDING

    640 Belle Terre Rd, Port Jefferson, NY 11777-1936

    Value Estimation by Request
    0.15 AC lot
    View details
    635 Belle Terre Rd
    PROFESSIONAL BUILDING

    635 Belle Terre Rd, Port Jefferson, NY 11777-1935

    Value Estimation by Request
    3.00 AC lot
    View details
    640 Belle Terre Rd
    OFFICE BUILDING

    640 Belle Terre Rd, Port Jefferson, NY 11777-1936

    Value Estimation by Request
    0.08 AC lot
    View details
    251 Oakland Ave
    PROFESSIONAL BUILDING

    251 Oakland Ave, Port Jefferson, NY 11777-2602

    Value Estimation by Request
    0.98 AC lot
    View details
    70 Country Rd
    PROFESSIONAL BUILDING

    70 Country Rd, Port Jefferson, NY 11777-2161

    Value Estimation by Request
    3.44 AC lot
    View details
    640 Belle Terre Rd
    PROFESSIONAL BUILDING

    640 Belle Terre Rd, Port Jefferson, NY 11777-1936

    Value Estimation by Request
    0.15 AC lot
    View details
    646 Main St
    OFFICE BUILDING

    646 Main St, Port Jefferson, NY 11777-2235

    Value Estimation by Request
    0.34 AC lot
    View details
    414 Main St
    OFFICE BUILDING

    414 Main St, Port Jefferson, NY 11777-1686

    Value Estimation by Request
    0.87 AC lot
    View details
    118 Country Rd
    PROFESSIONAL BUILDING

    118 Country Rd, Port Jefferson, NY 11777-2120

    Value Estimation by Request
    1.23 AC lot
    View details
    116 Oakland Ave
    OFFICE BUILDING

    116 Oakland Ave, Port Jefferson, NY 11777-2172

    Value Estimation by Request
    0.34 AC lot
    View details

    Port Jefferson, NY Office Buildings Market Trends and Statistics

    Explore 29 office buildings for sale in Port Jefferson, NY on our real estate platform. These investment opportunities span a total of 9,000 square feet of properties for sale, with an estimated market value of $2,949,000.

    Sale prices for office properties in Port Jefferson, NY start at $799,000, averaging $1,474,500, and reaching up to $2,150,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 8
    Medical Office Space 1
    Office buildings 1

    Demographics Overview

    Population 9,347
    Population Growth (5Y) +4.4%
    Median Household Income $148,519

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

    Property Size Breakdown

    The majority of commercial real estate listings in Port Jefferson fall within the 2,500 to 5,000 square foot range.

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    • 11777

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