Suffolk County  »  11766  »  Route 25a  »  269 Route 25a

269 Route 25a, Mount Sinai, NY 11766 Property Information

269 Route 25a, Mount Sinai, NY 11766 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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269 Route 25a, Mount Sinai, NY 11766
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Address

Primary address 269 Route 25a, Mount Sinai
Zip code 11766
County Suffolk
Municipality Brookhaven
Parcel ID 8712346

Sales & Tax Overview for 269 Route 25a, Mount Sinai

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 05/01/1997
Sale price $410,000
Arm's length
Property tax $45,646

Lot & Building Information for 269 Route 25a, Mount Sinai

Building sqft 27,500
Acreage 2.49
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Mount Sinai

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 269 Route 25a, Mount Sinai

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  • • Improvements for 269 Route 25a, Mount Sinai , including their type, square footage, grade and when they were built.
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About 269 Route 25a, Mount Sinai

How many square feet does 269 Route 25a, Mount Sinai, NY 11766 have?

This Commercial (SCILSOR) located at 269 Route 25a, Mount Sinai, NY 11766 has a total of 27,500 square feet.

What is the assessed value of 269 Route 25a, Mount Sinai, NY 11766 and the property tax paid?

Assessed at $11,100, the tax amount paid for 269 Route 25a, Mount Sinai, NY 11766 is $45,645.

When was 269 Route 25a, Mount Sinai, NY 11766 last sold?

269 Route 25a, Mount Sinai, NY 11766 was last sold in 07/21/2003.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Research 100M+ property records powered by:
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  • 80 dedicated analysts and researchers
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Past Sales & Property History for 269 Route 25a, Mount Sinai

Create a free account to view the complete sales history for 269 Route 25a, Mount Sinai, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
05/01/1997 $410,000

Title Documents for 269 Route 25a, Mount Sinai

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Date Type Amount Party 1 Party 2 Doc image
07/21/2003 - D
11/28/2003 - R
Deed
07/27/1999 - D
08/16/1999 - R
Deed
(Correction deed)
05/01/1997 - D
05/14/1997 - R
Deed
           
           
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R: Recorded date
D: Document date

Property Taxes for 269 Route 25a, Mount Sinai

Access detailed property tax data for 269 Route 25a, Mount Sinai, NY 11766. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $45,646
Market value $2,094,340
Assessed value $11,100

Assessment History for 269 Route 25a, Mount Sinai

Here's the assessment & property tax history for 269 Route 25a, Mount Sinai, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2024-2025 $2,094,340 $11,100 394.249 $43,762 +3.18%
2023-2024 $2,055,556 $11,100 382.097 $42,413 +3.44%
2022-2023 $1,790,323 $11,100 369.378 $41,001 +2.22%
2021-2022 $1,500,000 $11,100 361.352 $40,110 +2.37%
2020-2021 $1,441,558 $11,100 352.982 $39,181 +2.16%

Permits for 269 Route 25a, Mount Sinai

The complete history of permits filed for 269 Route 25a, Mount Sinai, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Demographics by Zip Code

Total population 10,750
Median age 49
Average household income $179,336
Family households 78.8%
Occupied housing units 3,934
Owner occupied units 92.5%
Average number of people per household 2.71
Median year structure built 1985
Median value for units with a mortgage $682,500
Median value for units without a mortgage $592,300

Risk

Create a free account to unlock extended information for 269 Route 25a, Mount Sinai, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 269 Route 25a, Mount Sinai to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Neighbors for 269 Route 25a, Mount Sinai

Here are the neighbors for 269 Route 25a, Mount Sinai.

Address Square feet Purchase date Purchase price
360 Pipe Stave Hollow Rd, Mount Sinai 2,041 06/01/1995 $140,000
115 N Country Rd, Mount Sinai 1,318 12/30/2014 $251,500
28 N Country Rd, Mount Sinai 13,008 12/21/2023 $2,400,000
155 Shore Rd, Mount Sinai 1,014
137 N Country Rd, Mount Sinai 1,040 10/05/2012 $267,500
2 Birch Hill Rd, Mount Sinai 1,572 03/02/2018
11 Birch Hill Rd, Mount Sinai 1,196 06/11/1998 $77,500
332 Pipe Stave Hollow Rd, Mount Sinai 2,956 07/02/2024 $550,000
551 MT Sinai Coram Rd, Mount Sinai 02/02/2020
331 Route 25a, Mount Sinai 08/01/1997 $1,550,000
172 MT Sinai Ave, Mount Sinai 1,644
15 Rock Path, Mount Sinai 684 11/15/2021 $475,000
160 MT Sinai Ave, Mount Sinai 1,400 10/12/2021 $807,500
229 E Shore Rd, Mount Sinai 10/15/1999 $325,000
10295 Route 25a, Mount Sinai 6,647 04/11/2025 $1,850,000
64 Wheat Path, Mount Sinai 10/19/2000 $176,500
342 Pipe Stave Hol Rd, Mount Sinai 07/14/1997
465 Route 25a, Mount Sinai 6,154 05/13/2024 $1,500,000
23 Birch Hill Rd, Mount Sinai 1,807 05/01/2012 $308,000
153 N Country Rd, Mount Sinai 2,459 10/30/1995 $122,000

Nearby ZIP Codes for 269 Route 25a, Mount Sinai

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