Suffolk County  »  11766  »  Chestnut St  »  83 Chestnut St

83 Chestnut Street, Mount Sinai, NY 11766 - Property report

Also known as: 83 Chestnut St

Property image for 83 Chestnut Street, Mount Sinai, NY 11766
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Property type

One Family Year-Round Residence (210)

Year built

1971

Acreage

0.98

General information

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Address
Primary address
83 Chestnut Street
ZIP code
11766
County
Suffolk
Village (SWIS code)
472289
Parcel ID
1142635

Owner

Find out who owns 83 Chestnut Street, Mount Sinai, NY 11766. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Current property tax
$13,085
Zoning & Use
Zoning
Residence (A-1)
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,093
Year built
1971
Lot
Acreage
0.98

Area overview

Walk score
16 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
30 /100.  Somewhat Bikeable
School district
472207

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

Ownership

Ownership information for 83 Chestnut Street, Mount Sinai, NY

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

Sales history for 83 Chestnut Street, 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
11/17/2025 - D
11/17/2025 - R		 Deed XXXXXX XXXXXXX XXXXXXX XXX XXXXXXX XXXXX

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 83 Chestnut Street, 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
Current property tax
$13,085
Base tax
$13,982
Recent tax assessments
Market value
$641,510
Assessed value
$3,400

More about Suffolk County property taxes

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 $641,510 $3,400 411.221 $13,982 +4.30%
2024-2025 $641,510 $3,400 394.249 $13,404 +3.18%
2023-2024 $629,630 $3,400 382.097 $12,991 +3.44%
2022-2023 $548,388 $3,400 369.378 $12,559 +2.22%
2021-2022 $459,460 $3,400 361.352 $12,286 +2.37%
2020-2021 $441,558 $3,400 352.982 $12,001 +2.16%
2019-2020 $395,349 $3,400 345.531 $11,748 +0.12%
2018-2019 $395,349 $3,400 345.113 $11,734 +1.84%
2017-2018 $377,778 $3,400 338.893 $11,522 +0.54%
2016-2017 $373,626 $3,400 337.064 $11,460 +1.70%
Permits

Permit information for 83 Chestnut Street, Mount Sinai, NY

No recently recorded permits for this property.

Neighborhood

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

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 83 Chestnut Street, 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.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai Middle School 5 Public 5-8 667 0.84
John F Kennedy Middle School 4 Public 4, 6-8 822 1.83
North Shore Christian School NR Private PK, K-6 101 1.96
North Shore Christian School NR Private PK, K-6 101 1.96
Clinton Avenue School NR Public K-2 441 1.99
Terryville Road School 2 Public 3-5 454 2.15
Mount Sinai Elementary School 7 Public K-4 659 2.21
Port Jefferson Elementary School 5 Public PK, K-5 364 2.35
Port Jefferson Elementary School 5 Public PK, K-5 364 2.35
Sound Beach School 4 Public 3-5 473 2.46
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai Middle School 5 Public 5-8 667 0.84
John F Kennedy Middle School 4 Public 4, 6-8 822 1.83
Maryhaven Center Of Hope NR Private 47 2.47
North Country Road School 5 Public 6-8 534 2.47
Port Jefferson Middle School 7 Public 6-8 222 2.91
Our Lady of Wisdom Regional School NR Private PK-8 74 3.21
Rocky Point Middle School 4 Public 6-8 638 4.09
Selden Middle School 4 Public 6-8 1,058 4.18
The Laurel Hill School NR Private PK-8 321 4.59
Jericho Elementary School 3 Public 1-5, 7 413 5.18
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai High School 9 Public 9-12 720 0.99
Miller Place High School 9 Public 9-12 820 1.47
Comsewogue High School 6 Public 9-12 1,153 1.64
Maryhaven Center Of Hope NR Private 47 2.47
Earl L Vandermeulen High School 9 Public 9-12 323 2.91
Sunshine Alternative Education Center NR Private 10-12 10 2.96
Ward Melville Senior High School 10 Public 9-12 1,507 3.15
Rocky Point High School 7 Public 9-12 923 4.02
Newfield High School 8 Public 9-12 1,559 4.44
Centereach High School 6 Public 9-12 1,475 5.18

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 83 Chestnut Street, Mount Sinai, NY

93 Chestnut St, Mount Sinai 87 Chestnut St, Mount Sinai 65 Chestnut St, Mount Sinai 107 Chestnut St, Mount Sinai 109 Chestnut St, Mount Sinai 61 Chestnut St, Mount Sinai 91 Chestnut St, Mount Sinai 79 Chestnut St, Mount Sinai 71 Chestnut St, Mount Sinai 99 Chestnut St, Mount Sinai 111 Chestnut St, Mount Sinai 75 Chestnut St, Mount Sinai 67 Chestnut St, Mount Sinai 53 Chestnut St, Mount Sinai 95 Chestnut St, Mount Sinai 97 Chestnut St, Mount Sinai 103 Chestnut St, Mount Sinai 81 Chestnut St, Mount Sinai 73 Chestnut St, Mount Sinai 55 Chestnut St, Mount Sinai

Nearby ZIP codes for 83 Chestnut Street, Mount Sinai, NY

11720, Suffolk County, NY 11727, Suffolk County, NY 11733, Suffolk County, NY 11738, Suffolk County, NY 11742, Suffolk County, NY 11755, Suffolk County, NY 11763, Suffolk County, NY 11764, Suffolk County, NY 11776, Suffolk County, NY 11777, Suffolk County, NY 11778, Suffolk County, NY 11784, Suffolk County, NY 11786, Suffolk County, NY 11789, Suffolk County, NY 11790, Suffolk County, NY 11953, Suffolk County, NY 11961, Suffolk County, NY 11980, Suffolk County, NY

Frequently asked questions

What is the year built for 83 Chestnut Street, Mount Sinai, NY 11766?

The development at 83 Chestnut Street, Mount Sinai, NY 11766 was built in 1971.

What is the total square footage of 83 Chestnut Street, Mount Sinai, NY 11766?

83 Chestnut Street, Mount Sinai, NY 11766 has a total of 2,093 square feet.

What is the assessed value of 83 Chestnut Street, Mount Sinai, NY 11766?

83 Chestnut Street, Mount Sinai, NY 11766 is currently assessed at $3,400.

What are the property taxes for 83 Chestnut Street, Mount Sinai, NY 11766?

The property taxes for 83 Chestnut Street, Mount Sinai, NY 11766 total $13,981.

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