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    Mount Sinai, NY

    Mount Sinai, NY Commercial Real Estate for Sale

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    Port Jefferson, NY Miller Place, NY East Setauket, NY Coram, NY Middle Island, NY Rocky Point, NY Selden, NY Brookhaven, NY
    8 properties
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    Vacant Land in Mount Sinai
    Updated: Feb 11
    Vacant Land in Mount Sinai

    28 Rocky Hill Road, Mount Sinai, NY 11766

    $449,000
    1.28 AC lot
    Waterview (Winter)
    Vacant Land ready for your vision
    Located in the Historic District
    Location Available (Coordinates Provided)
    No Active Permits
    View details
    Mount Sinai Mixed-Use Opportunity
    Updated: Mar 11
    Mount Sinai Mixed-Use Opportunity

    749 Mount Sinai Coram Rd, Mount Sinai, NY 11766

    $1,200,000
    0.50 AC lot
    Highly visible property in a desirable, growing Long Island North Shore community.
    Prime location for restaurant, retail, or mixed‑use opportunities.
    Currently configured for a restaurant with a commercial kitchen, walk‑in box, and kitchen hood system.
    Includes 14 customer parking spots plus 3 employee spots, a shed, and a fenced yard.
    Features an on‑site cottage in addition to the main building.
    View details
    Subdividable Commercial Land Parcels
    Subdividable Commercial Land Parcels

    9 Myrtle St, Mount Sinai, NY 11766

    Contact for pricing
    87,000 sqft

    Two subdividable parcels with public sewer connection and immediate access to a major east-west 4-lane highway.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Commercial Development Opportunity on Route 25A
    Commercial Development Opportunity on Route 25A

    12 Myrtle Street, Mount Sinai, NY 11766

    Contact for pricing
    88,000 sqft

    Prime commercial land with development potential near major hospitals.

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    Commercial Development Sites For Sale
    Commercial Development Sites For Sale

    12 Myrtle Street, Mount Sinai, NY 11766

    Contact for pricing
    87,000 sqft 8.54 AC lot

    Two contiguous commercial development sites available for sale.

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    Automotive Service Center with 6 Bays
    Automotive Service Center with 6 Bays

    465 Route 25A, Mount Sinai, NY 11766

    Contact for pricing

    Multi-operation automotive facility with service, body, tinting, paint, and vehicle sales functions.

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    Mount Sinai Land For Sale
    Mount Sinai Land For Sale

    306 Route 25A, Mount Sinai, NY 11766

    $8,500,000

    Commercial land available on Route 25A in Mount Sinai.

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    Commercial Development Sites on Route 25A
    Commercial Development Sites on Route 25A

    Mount Sinai, NY 11766

    Contact for pricing
    87,000 sqft 8.54 AC lot

    Two contiguous commercial development sites for sale on Route 25A.

    View details
    Based on your search, we've compiled 76 Potential Opportunities for your consideration. Besides 8 Active listings in Mount Sinai, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 64 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.

    Medical Office Building with On-Site MRI
    Medical Office Building with On-Site MRI

    5 MEDICAL DR, Port Jefferson Station, NY 11776

    Contact for pricing
    4,000 sqft

    Tenanted neurology practice includes an on-site MRI and benefits from proximity to major regional hospitals.

    View details
    Main Street Retail Investment Opportunity
    Main Street Retail Investment Opportunity

    1502 Main St, Port Jefferson, NY 11777

    $810,000

    Retail property for sale with existing tenant and income.

    View details
    Restaurant Site on Route 112
    Restaurant Site on Route 112

    513 Route 112, Port Jefferson Station, NY 11776

    Contact for pricing
    2,975 sqft 1.06 AC lot

    1.06 acre site with 2,975 SF restaurant.

    View details
    Office
    Office

    111 N Country Rd, Port Jefferson, NY 11777

    Contact for pricing
    5,000 sqft

    Office buildings · 5,000 SF

    View details

    Off-Market Properties in Mount Sinai, NY

    Consider similar Off-Market properties in Mount Sinai, 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.

    10295 Rte 25a
    GRAIN ELEVATOR

    10295 Rte 25a, Mount Sinai, NY 11766

    $1,890,000
    Estimated value
    2.70 AC lot
    View details
    381 Rte 25a
    DRIVE-THRU RESTAURANT, FAST FOOD

    381 Rte 25a, Mount Sinai, NY 11766-2008

    $310,000
    Estimated value
    0.68 AC lot
    View details
    157 Country Rd
    STORE/OFFICE (MIXED USE)

    157 Country Rd, Mount Sinai, NY 11766-1508

    $810,000
    Estimated value
    0.47 AC lot
    View details
    449 Rte 25a
    STORE/OFFICE (MIXED USE)

    449 Rte 25a, Mount Sinai, NY 11766-2043

    $830,000
    Estimated value
    0.31 AC lot
    View details
    Plymouth Ave
    VACANT COMMERCIAL LAND

    Plymouth Ave, Mount Sinai, NY 11766

    $775,000
    Estimated value
    View details
    Plymouth Ave
    VACANT COMMERCIAL LAND

    Plymouth Ave, Mount Sinai, NY 11766

    $825,000
    Estimated value
    View details
    465 Rte 25a
    STORE/OFFICE (MIXED USE)

    465 Rte 25a, Mount Sinai, NY 11766

    $1,500,000
    Estimated value
    0.75 AC lot
    View details
    401 Rte 25a
    STORE/OFFICE (MIXED USE)

    401 Rte 25a, Mount Sinai, NY 11766-2008

    $300,000
    Estimated value
    0.54 AC lot
    View details
    87 Farm Acre Cir
    VACANT COMMERCIAL LAND

    87 Farm Acre Cir, Mount Sinai, NY 11766-3426

    $950,000
    Estimated value
    View details
    28 Country Rd
    OFFICE BUILDING

    28 Country Rd, Mount Sinai, NY 11766-1518

    $2,400,000
    Estimated value
    0.95 AC lot
    View details
    62 Farm Acre Cir
    COMMERCIAL (GENERAL)

    62 Farm Acre Cir, Mount Sinai, NY 11766-3426

    $750,000
    Estimated value
    View details
    44 Farm Acre Cir
    COMMERCIAL (GENERAL)

    44 Farm Acre Cir, Mount Sinai, NY 11766-3426

    $350,000
    Estimated value
    View details
    59 Farm Acre Cir
    COMMERCIAL (GENERAL)

    59 Farm Acre Cir, Mount Sinai, NY 11766-3426

    $750,000
    Estimated value
    View details
    365 Rte 25a
    STORE/OFFICE (MIXED USE)

    365 Rte 25a, Mount Sinai, NY 11766-2059

    $450,000
    Estimated value
    0.14 AC lot
    View details
    52 Farm Acre Cir
    COMMERCIAL (GENERAL)

    52 Farm Acre Cir, Mount Sinai, NY 11766-3426

    $750,000
    Estimated value
    View details
    51 Farm Acre Cir
    COMMERCIAL (GENERAL)

    51 Farm Acre Cir, Mount Sinai, NY 11766-3426

    $750,000
    Estimated value
    View details

    Mount Sinai, NY Commercial Real Estate Market Trends and Statistics

    Explore 72 commercial real estate for sale in Mount Sinai, NY, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 349,000 square feet of properties for sale, with an estimated market value of $10,149,000.

    Sale prices for business properties in Mount Sinai, NY start at $449,000, averaging $3,383,000, and reaching up to $8,500,000 — 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 11K
    Population Growth (5Y) -7.5%
    Median Household Income $157,564
    College Educated 77.7%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    11766 $3.4M

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

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