Mount Sinai, NY Commercial Real Estate for Sale

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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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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 76 Potential Opportunities for your consideration. Besides 6 Active listings in Mount Sinai, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 66 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.

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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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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

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

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

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

157 Country Rd, Mount Sinai, NY 11766-1508

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

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

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

Plymouth Ave, Mount Sinai, NY 11766

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

Plymouth Ave, Mount Sinai, NY 11766

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

465 Rte 25a, Mount Sinai, NY 11766

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

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

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

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

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

28 Country Rd, Mount Sinai, NY 11766-1518

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Estimated value:
$775,000
View details
56 Farm Acre Cir
COMMERCIAL (GENERAL)

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

Estimated value:
$775,000
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 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 Mount 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.

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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 $4.6M

Listings Trend

New vs delisted commercial listings in Suffolk County

New Delisted

Total CRE Inventory on Market (SF)

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