Suffolk County  »  11766  »  Chelsea Dr  »  35 Chelsea Dr

35 Chelsea Drive, Mount Sinai, NY 11766 - Property report

Also known as: 35 Chelsea Dr

Property image for 35 Chelsea Drive, Mount Sinai, NY 11766
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Property type

One Family Year-Round Residence (210)

Year built

1975

Acreage

0.59

Sale price

$551,101

General information

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Address
Primary address
35 Chelsea Drive
ZIP code
11766
County
Suffolk
Village (SWIS code)
472289
Parcel ID
1126370

Owner

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

Sales
Sale date
10/01/2021
Sale price
$551,101
Arm's length
Tax
Tax year
2025-2026
Current property tax
$12,049
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,638
Year built
1975
Lot
Acreage
0.59

Area overview

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

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

Ownership

Ownership information for 35 Chelsea Drive, Mount Sinai, NY

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

Sales history for 35 Chelsea Drive, Mount Sinai, NY 11766

Sale date Sale price Buyer name Seller name
10/01/2021 $551,101 XXXXXX XXXXXXX X; XXXXXX XXXXX X XXXXXX XXXXXX; XXXXXX XXXXXX X
07/26/2018 $346,000 XXXXXX XXXXXX; XXXXXX XXXXXX; XXXXXX XXXXXX X XXXX XXXXXX X; XXXXXX XXXX X

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
11/23/2021 - R
10/22/2021 - D		 Discharge XXXXXX XXXXXX XXXXXXX XXXXXXXX XXXX
11/10/2021 - R
10/01/2021 - D		 Deed XXXXXX XXXXXX XXXXXX XXXXXXX X
08/07/2020 - R Mortgage XXXXXX XXXXXX XXXXXXX XXXXXXXX XXXX
06/26/2020 - R
06/16/2020 - D		 Discharge XXXXXX XXXXXX XXXXXXX XXXXXXXX XXXX
08/27/2018 - R
07/26/2018 - D		 Deed XXXX XXXXXX X XXXXXX XXXXXX
08/27/2018 - R Mortgage XXXXXX XXXXXX XXXXXXX XXXXXXXX XXXX
08/08/2018 - R
08/01/2018 - D		 Discharge XXXXXX X XXXXXX XXXXXX XXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 35 Chelsea Drive, 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
$12,049
Recent tax assessments
Market value
$552,831
Assessed value
$2,930

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 $552,831 $2,930 411.221 $12,049 +4.30%
2024-2025 $552,831 $2,930 394.249 $11,551 +3.18%
2023-2024 $542,593 $2,930 382.097 $11,195 +3.44%
2022-2023 $472,580 $2,930 369.378 $10,823 +2.22%
2021-2022 $395,946 $2,930 361.352 $10,588 +2.37%
2020-2021 $380,519 $2,930 352.982 $10,342 +2.16%
2019-2020 $340,698 $2,930 345.531 $10,124 +0.12%
2018-2019 $340,698 $2,930 345.113 $10,112 +1.84%
2017-2018 $325,556 $2,930 338.893 $9,930 +0.54%
2016-2017 $321,978 $2,930 337.064 $9,876 +1.70%
Permits

Permit information for 35 Chelsea Drive, 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 35 Chelsea Drive, 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)
West Middle Island School 4 Public K-4 642 1.71
Mount Sinai Middle School 5 Public 5-8 667 2.22
Clinton Avenue School NR Public K-2 441 2.43
Coram Elementary School 3 Public PK, K-4 914 2.51
Coram Elementary School 3 Public PK, K-4 914 2.51
North Shore Christian School NR Private PK, K-6 101 2.77
North Shore Christian School NR Private PK, K-6 101 2.77
John F Kennedy Middle School 4 Public 4, 6-8 822 2.77
Terryville Road School 2 Public 3-5 454 2.86
Mount Sinai Elementary School 7 Public K-4 659 3.03
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai Middle School 5 Public 5-8 667 2.22
John F Kennedy Middle School 4 Public 4, 6-8 822 2.77
North Country Road School 5 Public 6-8 534 3.10
Rocky Point Middle School 4 Public 6-8 638 3.38
Maryhaven Center Of Hope NR Private 47 3.90
Selden Middle School 4 Public 6-8 1,058 4.27
Port Jefferson Middle School 7 Public 6-8 222 4.29
Our Lady of Wisdom Regional School NR Private PK-8 74 4.64
Jericho Elementary School 3 Public 1-5, 7 413 5.15
Albert G Prodell Middle School 9 Public 6-8 456 5.28
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Miller Place High School 9 Public 9-12 820 1.32
Comsewogue High School 6 Public 9-12 1,153 2.13
Mount Sinai High School 9 Public 9-12 720 2.41
Sunshine Alternative Education Center NR Private 10-12 10 3.33
Rocky Point High School 7 Public 9-12 923 3.33
Maryhaven Center Of Hope NR Private 47 3.90
Ward Melville Senior High School 10 Public 9-12 1,507 4.16
Earl L Vandermeulen High School 9 Public 9-12 323 4.29
Newfield High School 8 Public 9-12 1,559 4.45
Sachem High School East 7 Public 9-12 2,082 4.92

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

Neighbors for 35 Chelsea Drive, Mount Sinai, NY

9 Chelsea Dr, Mount Sinai 43 Chelsea Dr, Mount Sinai 4 Falmouth Dr, Mount Sinai 8 Falmouth Dr, Mount Sinai 10 Falmouth Dr, Mount Sinai 27 Chelsea Dr, Mount Sinai 19 Plymouth Ave, Mount Sinai 45 Chelsea Dr, Mount Sinai 6 Falmouth Dr, Mount Sinai 31 Chelsea Dr, Mount Sinai 11 Chelsea Dr, Mount Sinai 39 Chelsea Dr, Mount Sinai 5 Chelsea Dr, Mount Sinai 2 Falmouth Dr, Mount Sinai 11 Falmouth Dr, Mount Sinai 21 Plymouth Ave, Mount Sinai 23 Chelsea Dr, Mount Sinai 19 Chelsea Dr, Mount Sinai 15 Chelsea Dr, Mount Sinai

Nearby ZIP codes for 35 Chelsea Drive, 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 35 Chelsea Drive, Mount Sinai, NY 11766?

The development at 35 Chelsea Drive, Mount Sinai, NY 11766 was built in 1975.

What is the total square footage of 35 Chelsea Drive, Mount Sinai, NY 11766?

35 Chelsea Drive, Mount Sinai, NY 11766 has a total of 1,638 square feet.

When was 35 Chelsea Drive, Mount Sinai, NY 11766 last sold and what was the sale price?

35 Chelsea Drive, Mount Sinai, NY 11766 was last sold on 10/01/2021 for $551,101.

What is the assessed value of 35 Chelsea Drive, Mount Sinai, NY 11766?

35 Chelsea Drive, Mount Sinai, NY 11766 is currently assessed at $2,930.

What are the property taxes for 35 Chelsea Drive, Mount Sinai, NY 11766?

The property taxes for 35 Chelsea Drive, Mount Sinai, NY 11766 total $12,048.

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