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    Port Jefferson, NY Commercial Real Estate for Lease

    13 results
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    Renovated Storefront in Port Jefferson
    $4,500 / Mo
    1,742 SF

    Renovated Storefront in Port Jefferson

    211 Main St, Port Jefferson, NY 11777

    Recently renovated 1,500 sq. ft. storefront in prime location.

    • Prime location in the heart of Port Jefferson, a desirable downtown area.
    • Recently renovated 1,500 sq. ft. storefront suitable for retail or food service.
    • High visibility with ample public parking.
    • Modern upgrades throughout, including a newly renovated bathroom and kitchen.
    • Bright and open space with indoor seating.
    Updated: Jan 7
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    Port Jefferson Corner Office Suite
    $1,100 / Mo

    Port Jefferson Corner Office Suite

    903 Main St Unit, Port Jefferson, NY 11777

    Bright, historic Port Jefferson office suite with parking included.

    • Prime location in historic Port Jefferson Village.
    • Dedicated parking included.
    • Excellent natural light and original hardwood floors.
    • Private office suite with ample closet storage.
    • Dedicated wall‑mounted Central Air unit.
    Updated: Dec 29, 2025
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    Port Jefferson Village Office Space
    $1,500 / Mo
    28,750 SF

    Port Jefferson Village Office Space

    Turnkey, furnished office space in the heart of Port Jefferson.

    646 Main St, Port Jefferson, NY 11777
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    Remodeled Office Space Available
    $1,250 / Mo
    600 SF

    Remodeled Office Space Available

    Newly remodeled, bright 600 sq ft office space for rent.

    1430 Hallock Ave, Port Jefferson, NY 11776
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    Port Jefferson Mixed-Use Barn Space
    $2,000 / Mo
    1,550 SF

    Port Jefferson Mixed-Use Barn Space

    Mixed-use barn space available in Port Jefferson Village.

    125 W Broadway, Port Jefferson, NY 11777
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    Port Jefferson Office Space Available
    $25 SF/Yr
    225 SF

    Port Jefferson Office Space Available

    Office space available for lease in Port Jefferson, NY.

    1000 Main St, Port Jefferson, NY 11777
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    Port Jefferson Office Space Available
    $21 SF/Yr
    1,700 SF

    Port Jefferson Office Space Available

    Office space available for rent in Port Jefferson, NY.

    306-308 Main St, Port Jefferson, NY 11777
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    Port Jefferson Village Office Space
    $1,500 / Mo

    Port Jefferson Village Office Space

    Turnkey office space in the heart of Port Jefferson Village.

    646 Main St Unit, Port Jefferson, NY 11777
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    Port Jefferson Office Space Available
    Contact for pricing
    650 SF

    Port Jefferson Office Space Available

    650 square feet office space for rent in Port Jefferson.

    625 Belle Terre Rd, Port Jefferson, NY 11777
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    Secure Outdoor Storage Space Available
    $150 SF/Yr

    Secure Outdoor Storage Space Available

    Gated and fenced outdoor storage in Port Jefferson.

    50 N Columbia St, Port Jefferson, NY 11777
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    Prime Corner Office in Village
    $2,400 / Mo

    Prime Corner Office in Village

    Two-room office suite in vibrant Port Jefferson Village.

    301 E Main St, Port Jefferson, NY 11777
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    Port Jefferson Office Space Available
    Contact for pricing
    1,680 SF

    Port Jefferson Office Space Available

    Office space available for rent in Port Jefferson, NY.

    414 Main St, Port Jefferson, NY 11777
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    Port Jefferson Office Space Available
    $20 SF/Yr
    3,400 SF

    Port Jefferson Office Space Available

    Office space available for rent in Port Jefferson, NY.

    1609-1615 Main St, Port Jefferson, NY 11777
    View details
    Based on your search, we've compiled 25 Potential Opportunities for your consideration. Besides 13 Active listings in Port Jefferson, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 8 Properties for Sales.

    Explore Commercial Real Estate for Lease in Nearby Cities

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

    Retail Space on Main Street
    $17 SF/Yr
    1,160 SF

    Retail Space on Main Street

    Retail space with back office, near Port Jefferson Train.

    101 Main St, Port Jefferson Station, NY 11777
    View details
    Medical Office with X-Ray Room
    $25 SF/Yr
    5,000 SF

    Medical Office with X-Ray Room

    Medical office space featuring exam rooms and an X-Ray room.

    102 Main St, Port Jefferson Station, NY 11777
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    Prime Mount Sinai Office Suites
    $24 SF/Yr
    15,000 SF

    Prime Mount Sinai Office Suites

    Executive suites, 770-1310 sq ft available

    28 Country Rd, Mount Sinai, NY 11766
    View details
    Mount Sinai Retail Space Available
    $22 SF/Yr
    2,500 SF

    Mount Sinai Retail Space Available

    Retail space in large shopping center, Mount Sinai, NY.

    5505-5507 Nesconset Hwy, Mount Sinai, NY 11766
    View details

    Explore Similar Spaces for Sale in Port Jefferson, NY

    Consider Similar Space for Sale. We found 8 Spaces in Nearby Locations matching your search parameters.

    Port Jefferson Restaurant Opportunity
    $650,000

    Port Jefferson Restaurant Opportunity

    Profitable restaurant for sale in prime Port Jefferson location.

    9 Traders Cv, Port Jefferson, NY 11777
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    Professional Office Building For Sale
    $799,000
    5,000 SF

    Professional Office Building For Sale

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

    111 N Country Rd, Port Jefferson, NY 11777
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    Suffolk County Investment Property
    $820,000
    2,000 SF

    Suffolk County Investment Property

    Investment property with tenant in place, generating income.

    1502 Main St, Port Jefferson, NY 11777
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    Updated Co-op with Private Patio
    $289,000

    Updated Co-op with Private Patio

    Modern 2-bedroom co-op with patio and resort-style amenities.

    460 Old Town 8H, Port Jefferson, NY 11776
    View details
    Port Jefferson Industrial Building For Sale
    $1,200,000
    2,940 SF

    Port Jefferson Industrial Building For Sale

    Two-story industrial building with lifts, drive-thru, and fenced yard.

    20 Linden Pl, Port Jefferson, NY 11777
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    Established Retail Shop in Port Jefferson
    $325,000
    3,000 SF

    Established Retail Shop in Port Jefferson

    Successful retail shop with loyal customer base in Port Jefferson.

    158 E Main St, Port Jefferson, NY 11777
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    Port Jefferson Office Building
    $899,000
    5,000 SF

    Port Jefferson Office Building

    Prime Office Investment, 5,000 SF

    111 Country Rd, Port Jefferson, NY 11777
    View details
    Prime Port Jefferson Retail Space
    $1,250,000
    1,000 SF

    Prime Port Jefferson Retail Space

    1,000 SF Convenience Store/QSR

    113 Broadway, Port Jefferson, NY 11777
    View details

    Port Jefferson, NY Commercial Real Estate Leasing Opportunities Market Analysis

    Explore Commercial Real Estate leasing options in Port Jefferson, NY with 21 listings featured on our commercial real estate exchange. The current inventory includes 1,643,283,559 square feet of properties with an estimated lease value of $85 SF/Yr.

    Estimated lease rates for Commercial Real Estate in Port Jefferson, NY begin at $0.63 SF/Yr, with an average of $12 SF/Yr and extend to $25 SF/Yr.

    In Port Jefferson, NY, current lease rates show:

    • Office Properties & Spaces positioned at $14
    • Office space measuring $14
    • Individual retail properties assessed at $4
    • Mixed-use properties calculated at $9
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    Browse Commercial real estate for Lease Near Port Jefferson, NY

    Popular Searches in Port Jefferson, NY

    Most Searched ZIP Codes in Port Jefferson, NY

    • 11777
    • 11776

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