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    Port Jefferson Station, NY Office Properties & Spaces for Sale

    List
    Map
    Brooklyn, NY Queens, NY New York, NY
    7 results
    Port Jefferson Station Dental Office
    $750,000
    0.33 Acres

    Port Jefferson Station Dental Office

    488 Terryville Road, Port Jefferson Station, NY 11776

    Move-in-ready dental office with expansion potential in prime location.

    • Freestanding, move‑in‑ready dental office with existing business included.
    • High‑visibility location on a busy intersection with strong traffic.
    • Three fully equipped operatories with expansion potential to five.
    • Ample paved parking lot with multiple dedicated spaces.
    • Excellent curb appeal and signage, including a large monument sign.
    Updated: Dec 12, 2025
    View details
    Professional Office Building For Sale
    $799,000
    5,000 SF

    Professional Office Building For Sale

    111 N Country Road, Port Jefferson, NY 11777

    Well-maintained 5,000 SF office building in Port Jefferson, NY.

    • Prime location in Port Jefferson, Long Island, close to hospitals, train, and bus lines.
    • Well‑maintained 5,000 SF professional office building with two modern units.
    • Major suite renovations completed in 2019.
    • Strong leasing history with upside potential.
    • Suitable for owner‑user or investment.
    Updated: Nov 21, 2025
    View details
    Port Jefferson Station Industrial Building
    $2,495,000
    7,176 SF

    Port Jefferson Station Industrial Building

    6,980 SF industrial building with conversion potential.

    507 North Bicycle Path, Port Jefferson Station, NY 11776
    View details
    Net-Leased Medical Office Asset
    $2,281,840
    5,000 SF

    Net-Leased Medical Office Asset

    Single-tenant medical office with predictable cash flow and rent growth.

    492 Old Town Rd, Port Jefferson Station, NY 11776
    View details
    Industrial Building Conversion Potential
    $2,500,000
    6,980 SF

    Industrial Building Conversion Potential

    6,980 SF industrial building with conversion potential in Port Jefferson.

    591 Bicycle Path, Port Jefferson Station, NY
    View details
    Updated Mixed-Use Property For Sale
    $799,000
    13,504 SF

    Updated Mixed-Use Property For Sale

    Versatile, updated mixed-use property with flexible layout and strong visibility.

    4515 Nesconset Highway, Port Jefferson Station, NY 11776
    View details
    Office
    $799,000
    5,000 SF

    Office

    Office buildings · 5,000 SF

    111 N Country Rd, Port Jefferson, NY 11777
    View details
    Based on your search, we've compiled 176 Potential Opportunities for your consideration. Besides 7 Active listings in Port Jefferson Station, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 161 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.

    Medical Office in East Setauket
    $1,100,000
    2.84 Acres

    Medical Office in East Setauket

    Prime medical real estate for sale in East Setauket.

    8 Technology Drive, East Setauket, NY 11733
    View details
    Office Building on Corner Lot
    Contact for pricing
    10,000 SF

    Office Building on Corner Lot

    10,000 Sq. Ft. office building on 2.19 acres.

    761-765 Middle Country Rd, Selden, NY
    View details
    East Setauket Corner Office Unit
    Contact for pricing
    6,800 SF

    East Setauket Corner Office Unit

    Corner office unit in Stonybrook Technology/Medical Park.

    2-21 Technology Dr, East Setauket, NY
    View details
    Medical Office Building For Sale
    $3,150,000
    7,000 SF

    Medical Office Building For Sale

    Medical office building with tenant in place, near LIE.

    243 Boyle Rd, Selden, NY
    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.

    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
    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 Commercial Parcel in Smithtown
    $1,100,000
    1.22 Acres

    Prime Commercial Parcel in Smithtown

    High-visibility commercial land for sale in a thriving business district.

    Middle Country Road, Smithtown, NY 11780
    View details
    Prime Commercial Land Opportunity
    $1,100,000
    1.22 Acres

    Prime Commercial Land Opportunity

    High-visibility commercial land parcel in Smithtown, ideal for development.

    Middle Country Road, Smithtown, NY 11780
    View details

    Explore Off-Market Properties in Port Jefferson Station, NY

    Consider similar Off-Market properties in Port Jefferson Station, 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.

    590 Patchogue Rd

    590 Patchogue Rd

    PROFESSIONAL BUILDING • 0.32 Acres
    Value Estimation
    $665,000
    590 Patchogue Rd, Port Jefferson Station, NY 11776-1032
    View details
    1075 Rte 112

    1075 Rte 112

    OFFICE BUILDING • 0.29 Acres
    Value Estimation
    $715,000
    1075 Rte 112, Port Jefferson Station, NY 11776-8051
    View details
    650 Hallock Ave

    650 Hallock Ave

    PROFESSIONAL BUILDING • 0.44 Acres
    Value Estimation by Request
    650 Hallock Ave, Port Jefferson Station, NY 11776-1256
    View details
    60 Country Rd

    60 Country Rd

    OFFICE BUILDING • 0.65 Acres
    Value Estimation
    $2,725,000
    60 Country Rd, Port Jefferson Station, NY 11777-2188
    View details
    492 Old Town Rd

    492 Old Town Rd

    PROFESSIONAL BUILDING • 0.36 Acres
    Value Estimation by Request
    492 Old Town Rd, Port Jefferson Station, NY 11776-2249
    View details
    Medical Dr

    Medical Dr

    PROFESSIONAL BUILDING • 0.33 Acres
    Value Estimation
    $890,000
    Medical Dr, Port Jefferson Station, NY 11776
    View details
    1650 Rte 112

    1650 Rte 112

    PROFESSIONAL BUILDING • 3.26 Acres
    Value Estimation by Request
    1650 Rte 112, Port Jefferson Station, NY 11776-3060
    View details
    7 Roosevelt Ave

    7 Roosevelt Ave

    OFFICE BUILDING • 0.21 Acres
    Value Estimation by Request
    7 Roosevelt Ave, Port Jefferson Station, NY 11776-3336
    View details
    425 Old Town Rd

    425 Old Town Rd

    PROFESSIONAL BUILDING • 2,506 SF
    Value Estimation
    $615,000
    425 Old Town Rd, Port Jefferson Station, NY 11776-3627
    View details
    5225 Nesconset Hwy Ste, Unit 15

    5225 Nesconset Hwy Ste, Unit 15

    PROFESSIONAL BUILDING • 0.03 Acres
    Value Estimation
    $1,050,000
    5225 Nesconset Hwy Ste, Port Jefferson Station, NY 11776-2054
    View details
    6 Roosevelt Ave

    6 Roosevelt Ave

    OFFICE BUILDING • 0.46 Acres
    Value Estimation
    $1,150,000
    6 Roosevelt Ave, Port Jefferson Station, NY 11776-3364
    View details
    5225 Nesconset Hwy

    5225 Nesconset Hwy

    PROFESSIONAL BUILDING • 0.02 Acres
    Value Estimation by Request
    5225 Nesconset Hwy, Port Jefferson Station, NY 11776-2053
    View details
    Roosevelt Ave

    Roosevelt Ave

    OFFICE BUILDING • 0.19 Acres
    Value Estimation by Request
    Roosevelt Ave, Port Jefferson Station, NY 11776
    View details
    5360 Nesconset Hwy

    5360 Nesconset Hwy

    PROFESSIONAL BUILDING • 0.67 Acres
    Value Estimation
    $995,000
    5360 Nesconset Hwy, Port Jefferson Station, NY 11776-2018
    View details
    10 Roosevelt Ave

    10 Roosevelt Ave

    PROFESSIONAL BUILDING • 0.46 Acres
    Value Estimation by Request
    10 Roosevelt Ave, Port Jefferson Station, NY 11776-3393
    View details
    1050 Hallock Ave

    1050 Hallock Ave

    OFFICE BUILDING • 0.54 Acres
    Value Estimation
    $1,180,000
    1050 Hallock Ave, Port Jefferson Station, NY 11776-1214
    View details
    1010 Rte 112

    1010 Rte 112

    PROFESSIONAL BUILDING • 1.10 Acres
    Value Estimation
    $4,480,000
    1010 Rte 112, Port Jefferson Station, NY 11776-3387
    View details

    Port Jefferson Station, NY Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 168 office properties & spaces for sale in Port Jefferson Station, NY, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 639,460 square feet of properties for sale, with an estimated market value of $13,750,000.

    Sale prices for office spaces in Port Jefferson Station, NY start at $230,000, averaging $1,057,692, and reaching up to $4,545,000 — 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

    Leading Commercial Asset Segments

    Medical Office Space 5
    Office Units 3
    Office buildings 1

    Port Jefferson Station Demographics Overview

    Population 24K
    Population Growth (5Y) -4.2%
    Median Household Income $119,480
    College Educated 51.5%

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