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137 Chestnut Street, Mount Sinai, NY 11766 Property Information

137 Chestnut Street, Mount Sinai, NY 11766 Property Information

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

Primary address 137 Chestnut Street, Mount Sinai
Zip code 11766
County Suffolk
Municipality Brookhaven
Parcel ID 1142790

Sales & Tax Overview for 137 Chestnut Street, Mount Sinai

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

Property tax $13,406

Lot & Building Information for 137 Chestnut Street, Mount Sinai

Building sqft 2,082
Building class One Family Year-Round Residence (210)
Acreage 1
Year built 1962
Rooms 8
Bedrooms 5
Bathrooms 2
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Zoning, Use & Area Overview

Walk Score
3 /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 137 Chestnut Street, Mount Sinai

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About 137 Chestnut Street, Mount Sinai

What is the year built & the total sq. ft. for 137 Chestnut Street, Mount Sinai, NY 11766?

137 Chestnut Street, Mount Sinai, NY 11766 was built in 1962 and has a total of 2,082 square feet.

What is the assessed value of 137 Chestnut Street, Mount Sinai, NY 11766 and the property tax paid?

Assessed at $3,260, the tax amount paid for 137 Chestnut Street, Mount Sinai, NY 11766 is $13,405.

When was 137 Chestnut Street, Mount Sinai, NY 11766 last sold?

137 Chestnut Street, Mount Sinai, NY 11766 was last sold in 09/04/2024.

Ownership Information

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Real Estate Reports:
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
How to Find Property Owners — The Complete Guide 
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
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Past Sales & Property History for 137 Chestnut Street, Mount Sinai

Create a free account to view the complete sales history for 137 Chestnut Street, Mount Sinai, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

More about Suffolk County Property Records

Title Documents for 137 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
09/11/2024 - R
09/04/2024 - D		 Deed
           
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 137 Chestnut Street, Mount Sinai

Access detailed property tax data for 137 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 $13,406
Market value $615,095
Assessed value $3,260

More about Suffolk County Property Taxes

Assessment History for 137 Chestnut Street, Mount Sinai

Here's the assessment & property tax history for 137 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 $615,095 $3,260 411.221 $13,406 +4.30%
2024-2025 $615,095 $3,260 394.249 $12,853 +3.18%
2023-2024 $603,704 $3,260 382.097 $12,456 +3.44%
2022-2023 $525,807 $3,260 369.378 $12,042 +2.22%
2021-2022 $440,541 $3,260 361.352 $11,780 +2.37%
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Permits for 137 Chestnut Street, Mount Sinai

The complete history of permits filed for 137 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 137 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 137 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 1.33
Clinton Avenue School NR Public K-2 441 1.66
John F Kennedy Middle School 4 Public 4, 6-8 822 1.72
North Shore Christian School NR Private PK, K-6 101 1.79
North Shore Christian School NR Private PK, K-6 101 1.79
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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 1.33
John F Kennedy Middle School 4 Public 4, 6-8 822 1.72
Maryhaven Center Of Hope NR Private 47 2.77
North Country Road School 5 Public 6-8 534 2.90
Port Jefferson Middle School 7 Public 6-8 222 3.14
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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 1.31
Mount Sinai High School 9 Public 9-12 720 1.45
Miller Place High School 9 Public 9-12 820 1.63
Sunshine Alternative Education Center NR Private 10-12 10 2.63
Maryhaven Center Of Hope NR Private 47 2.77
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 137 Chestnut Street, Mount Sinai

Here are the neighbors for 137 Chestnut Street, Mount Sinai.

Address Square feet Purchase date Purchase price
143 Chestnut St, Mount Sinai 2,239
147 Chestnut St, Mount Sinai 864 11/13/1998 $109,000
135 Chestnut St, Mount Sinai 2,512 02/22/2022
131 Chestnut St, Mount Sinai 4,718 12/24/2003
123 Chestnut St, Mount Sinai 2,257
149 Chestnut St, Mount Sinai 1,431
127 Chestnut St, Mount Sinai 2,546 11/17/2023 $733,000
121 Chestnut St, Mount Sinai 1,277 12/03/2021
109 Chestnut St, Mount Sinai 1,301 03/12/2008
107 Chestnut St, Mount Sinai 2,304 08/26/2016
139 Chestnut St, Mount Sinai 2,014 05/17/2022 $600,000
155 Chestnut St, Mount Sinai 2,540 04/04/2012
161 Chestnut St, Mount Sinai 1,350
115 Chestnut St, Mount Sinai 1,301 12/02/2022 $520,000
125 Chestnut St, Mount Sinai 1,300 08/06/2025 $610,000
111 Chestnut St, Mount Sinai 07/14/2022 $1,800,000
141 Chestnut St, Mount Sinai 1,229
159 Chestnut St, Mount Sinai 1,772 01/31/2023
145 Chestnut St, Mount Sinai 2,154 08/28/2025 $765,000
157 Chestnut St, Mount Sinai 02/05/2024 $162,500
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Nearby ZIP Codes for 137 Chestnut Street, Mount Sinai

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