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158 Chestnut Street, Mount Sinai, NY 11766 Property Information

158 Chestnut Street, Mount Sinai, NY 11766 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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158 Chestnut Street, Mount Sinai, NY 11766
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Address

Primary address 158 Chestnut Street, Mount Sinai
Zip code 11766
County Suffolk
Municipality Brookhaven
Parcel ID 1127260

Sales & Tax Overview for 158 Chestnut Street, Mount Sinai

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

Sale date 01/04/2019
Sale price $325,000
Arm's length
Property tax $7,649

Lot & Building Information for 158 Chestnut Street, Mount Sinai

Building sqft 1,296
Building class One Family Year-Round Residence (210)
Acreage 0.29
Year built 1954
Rooms 6
Bedrooms 2
Bathrooms 1
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Zoning, Use & Area Overview

Walk Score
2 /100. Car-Dependent
Transit Score
0 /100. Minimal Transit
Bike Score
30 /100. Somewhat Bikeable

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 158 Chestnut Street, Mount Sinai

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  • • Improvements for 158 Chestnut Street, Mount Sinai , including their type, square footage, grade and when they were built.
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About 158 Chestnut Street, Mount Sinai

What is the year built & the total sq. ft. for 158 Chestnut Street, Mount Sinai, NY 11766?

158 Chestnut Street, Mount Sinai, NY 11766 was built in 1954 and has a total of 1,296 square feet.

What is the assessed value of 158 Chestnut Street, Mount Sinai, NY 11766 and the property tax paid?

Assessed at $1,860, the tax amount paid for 158 Chestnut Street, Mount Sinai, NY 11766 is $7,648.

When was 158 Chestnut Street, Mount Sinai, NY 11766 last sold and what was the last sale price?

158 Chestnut Street, Mount Sinai, NY 11766 was last sold in 01/04/2019 for $325,000.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
Laura Pop-Badiu, Jul 29, 2026 How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
When it comes to efficiently contacting property owners, the challenge is twofold: First, you need to identify the right owner. Then, you need to reach that owner through the appropriate channel with the right message. Enhanced by effective follow-up tips and tactics, this guide is particularly useful for investors, agents and other real estate professionals who need an effective outreach process.
Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
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Past Sales & Property History for 158 Chestnut Street, Mount Sinai

Create a free account to view the complete sales history for 158 Chestnut Street, Mount Sinai, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
01/04/2019 $325,000
06/25/2015 $264,100
08/03/2007 $315,000
       
       
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*Here are the three most recent sales for this property.


More about Suffolk County Property Records

Title Documents for 158 Chestnut Street, Mount Sinai

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
01/23/2019 - R
01/04/2019 - D		 Deed
07/15/2015 - R
06/25/2015 - D		 Deed
(Bargain and sale)
08/14/2007 - R
08/03/2007 - D		 Deed
(Bargain & sale deed)
04/19/2006 - R
02/17/2006 - D		 Deed
           
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R: Recorded date
D: Document date

Property Taxes for 158 Chestnut Street, Mount Sinai

Access detailed property tax data for 158 Chestnut Street, 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 $7,649
Market value $350,943
Assessed value $1,860

More about Suffolk County Property Taxes

Assessment History for 158 Chestnut Street, Mount Sinai

Here's the assessment & property tax history for 158 Chestnut Street, 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
2025-2026 $350,943 $1,860 411.221 $7,649 +4.30%
2024-2025 $350,943 $1,860 394.249 $7,333 +3.18%
2023-2024 $344,445 $1,860 382.097 $7,107 +3.44%
2022-2023 $300,000 $1,860 369.378 $6,870 +2.22%
2021-2022 $251,352 $1,860 361.352 $6,721 +2.37%
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Permits for 158 Chestnut Street, Mount Sinai

The complete history of permits filed for 158 Chestnut Street, 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.

Brookhaven residential market stats

Median Sale Price
$575,000
4.5% YoY
Median Price/Sqft
$348
2.4% YoY
Suffolk County Median Sale Price
$677,000
5.9% YoY

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 County.

Risk

Create a free account to unlock extended information for 158 Chestnut Street, 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 158 Chestnut Street, Mount Sinai to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai Middle School 5 Public 5-8 667 1.49
Clinton Avenue School NR Public K-2 441 1.52
John F Kennedy Middle School 4 Public 4, 6-8 822 1.66
North Shore Christian School NR Private PK, K-6 101 1.70
North Shore Christian School NR Private PK, K-6 101 1.70
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Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai Middle School 5 Public 5-8 667 1.49
John F Kennedy Middle School 4 Public 4, 6-8 822 1.66
Maryhaven Center Of Hope NR Private 47 2.85
North Country Road School 5 Public 6-8 534 3.08
Port Jefferson Middle School 7 Public 6-8 222 3.18
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Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Comsewogue High School 6 Public 9-12 1,153 1.17
Mount Sinai High School 9 Public 9-12 720 1.61
Miller Place High School 9 Public 9-12 820 1.76
Sunshine Alternative Education Center NR Private 10-12 10 2.49
Maryhaven Center Of Hope NR Private 47 2.85
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 158 Chestnut Street, Mount Sinai

Here are the neighbors for 158 Chestnut Street, Mount Sinai.

Address Square feet Purchase date Purchase price
7 Aspen St, Port Jefferson Station 564 12/30/2024 $360,000
265 Chestnut St, Port Jefferson Station 2,764 06/09/2004
20 Wheat Path, Mount Sinai 12/29/2015 $256,000
80-92 Osborne Ave, Mount Sinai
231 Chestnut St, Port Jefferson Station 2,184 07/30/2020 $495,000
538 Canal Rd, Mount Sinai 1,034 11/12/2025 $499,550
271 Chestnut St, Mount Sinai 3,150 08/02/1999 $292,935
154 Chestnut St, Mount Sinai 1,920 10/02/2020 $435,000
156 Chestnut St, Mount Sinai 1,008 12/13/2021 $404,000
533 Canal Rd, Mount Sinai 10/18/2021 $659,000
14 Wheat Path, Mount Sinai 07/09/2019 $341,960
10 Wheat Path, Mount Sinai 08/08/2022 $445,000
164 Chestnut St, Mount Sinai 08/24/2021 $764,000
12 Wheat Path, Mount Sinai
267 Chestnut St, Port Jefferson Station 2,764 02/10/1999 $269,990
233 Chestnut St, Port Jefferson Station 2,384 06/14/2010 $420,500
18 Wheat Path, Mount Sinai 11/15/2022 $460,000
269 Chestnut St, Port Jefferson Station 10/30/2000 $349,990
8 Wheat Path, Mount Sinai 10/05/2020
235 Chestnut St, Port Jefferson Station 2,364
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Nearby ZIP Codes for 158 Chestnut Street, Mount Sinai

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