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    Mt Sinai, NY

    Mt Sinai, NY Commercial Real Estate for Sale

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    Brookhaven, NY Port Jefferson, NY Miller Place, NY Strongs Neck, NY Middle Island, NY Rocky Point, NY Coram, NY Stonybrook, NY
    6 properties
    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
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    Established Garden Center With Farmhouse
    Updated: Mar 7, 2025
    Established Garden Center With Farmhouse

    185-191 N Country Road, Mount Sinai, NY 11766

    $8,780,000
    7.15 AC lot
    Year‑round nursery and garden center producing over 10,000+ plants annually
    Approximately 600 feet of parking‑lot frontage on North Country Road
    Parking area capable of accommodating 50+ vehicles
    Cedar farmhouse with four bedrooms, two and one‑half baths, and a basement
    Display gardens with natural rock walls, outdoor lighting, and open pavilions
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    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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    Commercial Development Sites on Route 25A
    Commercial Development Sites on Route 25A

    12 Myrtle Street, Mount Sinai, NY 11766

    Contact for pricing
    8.54 AC lot

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

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    Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 6 Active listings in Mt Sinai, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities

    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.

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    Mixed-Use Building with Apartment
    Mixed-Use Building with Apartment

    1500 Main St, Port Jefferson, NY 11777

    $925,000

    Ground-floor retail is paired with an upstairs residence and separate utilities for the upper level.

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    Office
    Office

    111 N Country Rd, Port Jefferson, NY 11777

    Contact for pricing
    5,000 sqft

    Office buildings · 5,000 SF

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    Commercial Land with Double Curb Cut
    Commercial Land with Double Curb Cut

    527/529 Route 112, Port Jefferson Station, NY 11776

    $3,250,000
    4.10 AC lot

    Level, fenced commercial parcel with public water availability and a landscaped perimeter.

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    Mt Sinai, NY Commercial Real Estate Market Trends and Statistics

    Explore 6 commercial real estate for sale in Mt Sinai, NY, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 262,000 square feet of properties for sale, with an estimated market value of $9,229,000.

    Sale prices for business properties in Mt Sinai, NY start at $449,000, averaging $4,614,500, and reaching up to $8,780,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    Mt Sinai, NY CRE market trends — vacancy, lease rates and price per SF, updated monthly
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    Demographics Overview

    Population 11K
    Population Growth (5Y) -7.5%
    Median Household Income $157,564
    College Educated 77.7%

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

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