Mount Sinai, NY Commercial real estate for sale

Updated: Oct 28, 2025

Mount Sinai Mixed-Use Investment

749 Mount Sinai Coram Rd, Mount Sinai, NY

$1,300,000

4,210 sqft · 0.44 AC lot

4210 SF across two buildings offering diverse income streams.
Includes a 1826 SF Restaurant space.
Features a 1500 SF 2 Bedroom Apartment.
Includes an 884 SF Cottage.
Zoned J2, allowing for various commercial and residential uses.

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This listing looks promising.

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749 Mount Sinai Coram Rd, Mount Sinai, NY

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Est. Cap Rate

5.9%
NOI ÷ price
Est. NOI

$77K
Annual
Mortgage

$200K
Apr 2003
Last Sold

Apr 2003
$525K

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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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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

12 Myrtle St, Mt Sinai, NY 11766

Contact for pricing

87,000 sqft · 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 76 Potential Opportunities for your consideration. Besides 4 Active listings in Mount Sinai, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 68 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

5 MEDICAL DR, Port Jefferson Station, NY 11776

$2,150,000

4,000 sqft

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

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Flag Lot Zoned J4 Land

101 Sylvan Ave, Miller Place, NY 11764

$459,000

1.02 AC lot

Flag lot commercial parcel zoned J4, offering a range of uses with special permit options.

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Commercial Development Land with Double Access

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

$3,250,000

4.10 AC lot

Level commercial land with double curb cuts and a designated traffic light/arrow for flexible site planning and approvals.

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Commercial Land For Sale

101 Sylvan Ave, Miller Place, NY

$350,000

1.02 AC lot

1.02 acre commercial land suitable for medical office building.

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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.