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39 Chelsea Drive, Mount Sinai, NY 11766 Property Information

39 Chelsea Drive, Mount Sinai, NY 11766 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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39 Chelsea Drive, Mount Sinai, NY 11766
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Address

Primary address 39 Chelsea Drive, Mount Sinai
Zip code 11766
County Suffolk
Municipality Brookhaven
Parcel ID 1126369

Sales & Tax Overview for 39 Chelsea Drive, Mount Sinai

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

Sale date 07/19/2022
Sale price $484,000
Arm's length
Property tax $11,720

Lot & Building Information for 39 Chelsea Drive, Mount Sinai

Building sqft 1,046
Building class One Family Year-Round Residence (210)
Acreage 0.59
Year built 1975
Rooms 5
Bedrooms 3
Bathrooms 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


School district Mount Sinai

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 39 Chelsea Drive, Mount Sinai

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About 39 Chelsea Drive, Mount Sinai

What is the year built & the total sq. ft. for 39 Chelsea Drive, Mount Sinai, NY 11766?

39 Chelsea Drive, Mount Sinai, NY 11766 was built in 1975 and has a total of 1,046 square feet.

What is the assessed value of 39 Chelsea Drive, Mount Sinai, NY 11766 and the property tax paid?

Assessed at $2,850, the tax amount paid for 39 Chelsea Drive, Mount Sinai, NY 11766 is $11,719.

When was 39 Chelsea Drive, Mount Sinai, NY 11766 last sold and what was the last sale price?

39 Chelsea Drive, Mount Sinai, NY 11766 was last sold in 07/19/2022 for $484,000.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Research 100M+ property records powered by:
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Past Sales & Property History for 39 Chelsea Drive, Mount Sinai

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Purchase date Purchase price Buyer name Seller name
07/19/2022 $484,000

Title Documents for 39 Chelsea Drive, Mount Sinai

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Date Type Amount Party 1 Party 2 Doc image
07/19/2022 - D
03/16/2023 - R
Deed
08/29/2014 - D
09/11/2014 - R
Deed
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 39 Chelsea Drive, Mount Sinai

Access detailed property tax data for 39 Chelsea Drive, 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 $11,720
Market value $537,736
Assessed value $2,850

Assessment History for 39 Chelsea Drive, Mount Sinai

Here's the assessment & property tax history for 39 Chelsea Drive, 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
2024-2025 $537,736 $2,850 394.249 $11,236 +3.18%
2023-2024 $527,778 $2,850 382.097 $10,890 +3.44%
2022-2023 $459,677 $2,850 369.378 $10,527 +2.22%
2021-2022 $385,136 $2,850 361.352 $10,299 +2.37%
2020-2021 $370,130 $2,850 352.982 $10,060 +2.16%

Permits for 39 Chelsea Drive, Mount Sinai

The complete history of permits filed for 39 Chelsea Drive, 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.

Risk

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FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 39 Chelsea Drive, Mount Sinai to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
West Middle Island School 4 Public K-4 642 1.69
Mount Sinai Middle School 5 Public 5-8 667 2.23
Clinton Avenue School NR Public K-2 441 2.46
Coram Elementary School 3 Public PK, K-4 914 2.52
Coram Elementary School 3 Public PK, K-4 914 2.52

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Mount Sinai Middle School 5 Public 5-8 667 2.23
John F Kennedy Middle School 4 Public 4, 6-8 822 2.81
North Country Road School 5 Public 6-8 534 3.09
Rocky Point Middle School 4 Public 6-8 638 3.35
Maryhaven Center Of Hope NR Private 47 3.92

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Miller Place High School 9 Public 9-12 820 1.30
Comsewogue High School 6 Public 9-12 1,153 2.16
Mount Sinai High School 9 Public 9-12 720 2.43
Rocky Point High School 7 Public 9-12 923 3.30
Sunshine Alternative Education Center NR Private 10-12 10 3.36

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 39 Chelsea Drive, Mount Sinai

Here are the neighbors for 39 Chelsea Drive, Mount Sinai.

Address Square feet Purchase date Purchase price
9 Chelsea Dr, Mount Sinai 1,344 04/19/2001 $219,900
43 Chelsea Dr, Mount Sinai 3,112
4 Falmouth Dr, Mount Sinai 1,984
8 Falmouth Dr, Mount Sinai 1,520
10 Falmouth Dr, Mount Sinai 1,936 03/21/2005 $410,000
27 Chelsea Dr, Mount Sinai 1,549 10/02/1998 $154,500
45 Chelsea Dr, Mount Sinai 1,836 01/13/2004
6 Falmouth Dr, Mount Sinai 1,862 03/26/2007 $405,000
31 Chelsea Dr, Mount Sinai 2,480 08/24/2000 $180,000
11 Chelsea Dr, Mount Sinai 2,033 11/16/2009 $370,000
5 Chelsea Dr, Mount Sinai 1,272 04/14/2000 $198,500
2 Falmouth Dr, Mount Sinai 1,924 08/17/1998 $170,000
11 Falmouth Dr, Mount Sinai 2,240 08/26/2022
21 Plymouth Ave, Mount Sinai 1,246 12/17/2024
64 Chelsea Dr, Mount Sinai 1,940
35 Chelsea Dr, Mount Sinai 1,638 10/01/2021 $551,101
23 Chelsea Dr, Mount Sinai 1,595 07/22/2024
19 Chelsea Dr, Mount Sinai 1,556 11/27/2018
15 Chelsea Dr, Mount Sinai 1,846

Nearby ZIP Codes for 39 Chelsea Drive, Mount Sinai

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