365 Route 25A, Mount Sinai, NY 11766

365 Route 25A, Mount Sinai, NY 11766

$1,699,000 · 2 bath · 2,152 sq ft · built 1988 · MLS# 1066408 · Active

Extraordinary Opportunity on route 25A in Mount Sinai. Freestanding commercial building located directly along the heavily traveled Route 25A corridor. Situated on a primary thoroughfare in Mount Sinai, this approximately 2,152 sq. ft. property features J-2 Zoning (Neighbourhood Business)offering versatile potential for retails storefront, professional office, medical application, and much more! Property Features: High-Visibility location: featuring approximately 60 feet of direct frontage on Route 25A with strong daily traffic counts. * Flexible Layout: Adaptable interior floor plan suitable for various business models or investor objectives. * On-Site Parking: Dedicated parking…

Single-family homes in the Mount Sinai Union Free School District sold for a median of $800,000 (typically $710,000–$985,000) across 103 recorded sales between Oct 22, 2025 and Sep 30, 2026, up 4.6% on the 12 months before. This home's $1,699,000 list price sits in the luxury single-family tier for the Mount Sinai Union Free School District.

ZIP 11766 has about 2.1 months of single family inventory — seller's market. Demand is outpacing supply, so homes sell quickly with firm pricing and limited room to negotiate.

At about $15,261 a year, this home's property tax is in line with the roughly $15,000 typical for Mount Sinai Union Free School District. Suffolk bills combine town, school and special-district levies, so two homes at the same price in neighboring districts can carry materially different taxes. Exemptions such as STAR, Senior or Veteran move the number as well — a new owner's bill is often not the same as the seller's.

OneKey MLS (recorded LI sales, trailing 12mo) + actual tax

Listings courtesy of OneKey® MLS as distributed by MLS GRID.

Based on information submitted to the MLS GRID as of October 24, 2026 5:00 am. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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Single-family price trend · Mount Sinai Union Free School District

Single-family homes in the Mount Sinai Union Free School District sold for a median of $800,000 across 103 recorded sales between Oct 22, 2025 and Sep 30, 2026, up 4.6% on the median of the 12 months before. This is a year-over-year comparison of recorded sales, not a forecast.

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