Suffolk County  »  11766  »  Route 25a  »  35 Route 25a

35 Route 25a, Mount Sinai, NY 11766 - Property report

Also known as: 35 Route 25a

Property image for 35 Route 25a, Mount Sinai, NY 11766
static Mapbox map

Property type

Area of Neighborhood Shopping Centers (452)

Year built

1975

Acreage

2.61

General information

Unlock this property report with a free account

Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
35 Route 25a
ZIP code
11766
County
Suffolk
Village (SWIS code)
472289
Parcel ID
8712395

Owner

Find out who owns 35 Route 25a, Mount Sinai, NY 11766. Uncover corporate and individual owners with a free account.

Building
Property type
Area of Neighborhood Shopping Centers (452)
Building sq. ft.
25,448
Year built
1975
Tax
Tax year
2025-2026
Current property tax
$98,693
Zoning & Use
Zoning
Lot
Acreage
2.61

Area overview

Walk score
60 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
43 /100.  Somewhat Bikeable
School district
472207

View more such as transportation, nearby schools and risk designations.

Ownership information for 35 Route 25a, Mount Sinai, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address

Sales history for 35 Route 25a, Mount Sinai, NY 11766

No recently recorded sales for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
10/17/2025 - R
09/30/2025 - D
Deed XXXXXXX XXXXXXXXXX XX XXX XXXXXXXXX XXXXXX XXX
10/21/2015 - R
09/22/2015 - D
Deed XXXXXX XXXX X XXXXXXX XXXX XX, XXX
04/07/2003 - R
03/21/2003 - D
Deed
(Grant deed)
XXXXXX XXXX X XXXXXXX XXXXXX XXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 35 Route 25a, Mount Sinai, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$98,693
Recent tax assessments
Market value
$4,528,302
Assessed value
$24,000

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $4,528,302 $24,000 411.221 $98,693 +4.30%
2024-2025 $4,528,302 $24,000 394.249 $94,620 +3.18%
2023-2024 $4,444,444 $24,000 382.097 $91,703 +3.44%
2022-2023 $3,870,967 $24,000 369.378 $88,651 +2.22%
2021-2022 $3,243,243 $24,000 361.352 $86,724 +2.37%
2020-2021 $3,116,883 $24,000 352.982 $84,716 +2.16%
2019-2020 $2,790,698 $24,000 345.531 $82,927 +0.12%
2018-2019 $2,790,698 $24,000 345.113 $82,827 +1.84%
2017-2018 $2,666,667 $24,000 338.893 $81,334 +0.54%
2016-2017 $2,637,363 $24,000 337.064 $80,895 +1.70%

Permit information for 35 Route 25a, Mount Sinai, NY

No recently recorded permits for this property.

Brookhaven residential market stats

Access a detailed real estate market overview of Brookhaven so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Brookhaven and compare it to other neighborhoods in Suffolk.

Median sale price

$575,000

4.5% Y-o-Y

Median price/sq. ft.

$348

2.4% Y-o-Y

Suffolk county median sale price

$677,000

5.9% Y-o-Y

Demographics by ZIP code

Total population
10,750
Median age
49
Average household income
$179,336
Family households
78.8%
People per household (average)
2.71
Occupied housing units
3,934
Owner-occupied units
92.5%
Median year structure built
1985
Median value mortgaged units
$682,500
Median value unmortgaged units
$592,300

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map

Access the detailed traffic volume map for 35 Route 25a, Mount Sinai, NY 11766 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Frequently asked questions

What is the year built for 35 Route 25a, Mount Sinai, NY 11766?

The development at 35 Route 25a, Mount Sinai, NY 11766 was built in 1975.

What is the market value of 35 Route 25a, Mount Sinai, NY 11766?

The current market value of 35 Route 25a, Mount Sinai, NY 11766 is $4,528,302.

What is the total square footage of 35 Route 25a, Mount Sinai, NY 11766?

35 Route 25a, Mount Sinai, NY 11766 has a total of 25,448 square feet.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account