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    St James, NY Commercial Real Estate for Sale

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    Smithtown, NY Stonybrook, NY Nesconset, NY
    6 listings
    Turnkey Restaurant Opportunity Near Train
    $675,000
    2,467 SF
    Turnkey Restaurant Opportunity Near Train

    503 Lake Ave, Saint James, NY 11780

    Well-located commercial building with restaurant approvals and redevelopment potential.
    • Prime corner location at Lake Avenue and Railroad Avenue, directly across from the train station, offering high visibility and traffic.
    • Existing approvals for an 80‑seat restaurant, providing immediate potential for food service operation.
    • Full turnkey bakery setup with all equipment, furniture, and fixtures in place.
    • 2,467 square foot main building with a full 2,400 square foot basement featuring 8‑foot ceilings, plus an additional 414 square foot storage building.
    • 14 on‑site parking spaces and handicap accessible elements.
    Updated: Feb 14
    View details
    St. James Showroom/Warehouse Property
    $3,955,000
    14,582 SF
    St. James Showroom/Warehouse Property

    791-795 Middle Country Rd, Saint James, NY 11780

    14,582 SF showroom/warehouse in St. James' 'Auto Row'.
    • Prime location on the highly desirable 'Auto Row' section of Middle Country Road in St. James, directly across from a major dealership.
    • Fully occupied 14,582 SF showroom/warehouse property offering immediate income potential.
    • High visibility and accessibility, well‑positioned to capitalize on the strong local market.
    • Ample parking with a 50‑car capacity in a gated lot (front, side, and rear).
    • Six roll‑up doors and a 17’ ceiling height throughout the warehouse.
    Updated: Oct 17, 2025
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    Turnkey Restaurant and Bar
    $3,000,000
    6,000 SF
    Turnkey Restaurant and Bar

    Fully built-out restaurant and bar with real estate included.

    420 N Country Rd, Saint James, NY 11780

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    Mixed-Use Building with Auto Shop
    $1,399,000
    6,130 SF
    Mixed-Use Building with Auto Shop

    Mixed-use building featuring commercial space and updated apartments.

    400 Lake Avenue, Saint James, NY 11780

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    Showroom and Service Center
    Contact for pricing
    36,310 SF
    Showroom and Service Center

    36,000+ sq ft showroom and service center on 2.5 acres.

    535 Middle Country Rd, Saint James, NY 11780

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    Industrial Property in Saint James
    Contact for pricing
    29,100 SF
    Industrial Property in Saint James

    Industrial property with office space and good parking.

    30 Jefferson Ave, Saint James, NY

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    Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 6 Active listings in St James, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 1 Off-Market properties to explore as potential leads

    Opportunities in Nearby Cities

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

    9,121 SF Retail Building
    $1,925,000
    9,121 SF
    9,121 SF Retail Building

    For Sale: 2 Retail Buildings in Nesconset, NY

    211-217 Smithtown Blvd, Nesconset, NY 11767

    View details
    Prime Commercial Property on 6 Acres
    Contact for pricing
    42,000 SF
    Prime Commercial Property on 6 Acres

    6-acre commercial property with established tenants and development potential.

    1000 Nesconset Hwy, Nesconset, NY 11767

    View details
    Commercial Land for Rent
    $1,100,000
    0.91 Acres
    Commercial Land for Rent

    Commercial land with high traffic and convenient location.

    549 N Country Rd, Smithtown, NY

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    Land Near Smithtown Retail
    Contact for pricing
    8.78 Acres
    Land Near Smithtown Retail

    Commercial land for sale or ground lease near retail.

    0 Arthur Dr, Smithtown, NY

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    Off-Market Properties in St James, NY

    Consider similar Off-Market properties in St James, 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.

    Prospect
    Restaurants
    15,000 SF
    Value Estimation by Request
    Prospect

    0 Prospect, St James, NY BB1234

    View details

    St James, NY Commercial Real Estate Investment Opportunities Market Analysis

    Explore 7 commercial real estate for sale in St James, NY, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 29,179 square feet of properties for sale, with an estimated market value of $9,029,000.

    Sale prices for business properties in St James, NY start at $675,000, averaging $2,257,250, and reaching up to $3,955,000 — 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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    Demographics Overview

    Population 16K
    Population Growth (5Y) -1.1%
    Median Household Income $141,576
    College Educated 78.7%

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

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