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12 Blackwell Lane, Stony Brook, NY 11790 Property Information

12 Blackwell Lane, Stony Brook, NY 11790 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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12 Blackwell Lane, Stony Brook, NY 11790
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Address

Primary address 12 Blackwell Lane, Stony Brook
Zip code 11790
County Suffolk
Municipality Brookhaven
Parcel ID 345380

Sales & Tax Overview for 12 Blackwell Lane, Stony Brook

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Sale date 09/19/2012
Sale price $435,000
Arm's length
Property tax $14,357

Lot & Building Information for 12 Blackwell Lane, Stony Brook

Building sqft 1,980
Building class One Family Year-Round Residence (210)
Acreage 0.42
Year built 1965
Rooms 8
Bedrooms 4
Bathrooms 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


School district Three Village

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Other Property Data for 12 Blackwell Lane, Stony Brook

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About 12 Blackwell Lane, Stony Brook

What is the year built & the total sq. ft. for 12 Blackwell Lane, Stony Brook, NY 11790?

12 Blackwell Lane, Stony Brook, NY 11790 was built in 1965 and has a total of 1,980 square feet.

What is the assessed value of 12 Blackwell Lane, Stony Brook, NY 11790 and the property tax paid?

Assessed at $3,375, the tax amount paid for 12 Blackwell Lane, Stony Brook, NY 11790 is $14,356.

When was 12 Blackwell Lane, Stony Brook, NY 11790 last sold and what was the last sale price?

12 Blackwell Lane, Stony Brook, NY 11790 was last sold in 09/19/2012 for $435,000.

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 12 Blackwell Lane, Stony Brook

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Purchase date Purchase price Buyer name Seller name
09/19/2012 $435,000

Title Documents for 12 Blackwell Lane, Stony Brook

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Date Type Amount Party 1 Party 2 Doc image
09/19/2012 - D
10/01/2012 - R
Deed
           
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 12 Blackwell Lane, Stony Brook

Access detailed property tax data for 12 Blackwell Lane, Stony Brook, NY 11790. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $14,357
Market value $636,793
Assessed value $3,375

Assessment History for 12 Blackwell Lane, Stony Brook

Here's the assessment & property tax history for 12 Blackwell Lane, Stony Brook, 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 $636,793 $3,375 408.764 $13,796 +5.13%
2023-2024 $625,000 $3,375 388.818 $13,123 +1.20%
2022-2023 $544,355 $3,375 384.195 $12,967 +2.22%
2021-2022 $456,082 $3,375 375.859 $12,685 +1.41%
2020-2021 $438,312 $3,375 370.648 $12,509 +3.17%

Permits for 12 Blackwell Lane, Stony Brook

The complete history of permits filed for 12 Blackwell Lane, Stony Brook, 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 12 Blackwell Lane, Stony Brook 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)
Eugene Auer Memorial School 4 Public 1-5 317 1.09
Oxhead Road School 5 Public 1-5 371 1.26
Mills Pond Elementary School 8 Public K-5 372 1.37
William Sidney Mount School 6 Public PK, K-6 511 1.50
William Sidney Mount School 6 Public PK, K-6 511 1.50

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Robert Cushman Murphy Junior High School 8 Public 7-9 667 0.92
Dawnwood Middle School 5 Public 6-8 1,074 1.41
Lake Grove School NR Private 8-12 50 1.90
Our Savior New American School NR Private PK, K-12 122 1.97
International Christian School NR Private PK, K-12 0 2.17

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Centereach High School 6 Public 9-12 1,475 1.48
Lake Grove School NR Private 8-12 50 1.90
Our Savior New American School NR Private PK, K-12 122 1.97
International Christian School NR Private PK, K-12 0 2.17
Smithtown High School East 10 Public 9-12 1,475 2.78

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

Neighbors for 12 Blackwell Lane, Stony Brook

Here are the neighbors for 12 Blackwell Lane, Stony Brook.

Address Square feet Purchase date Purchase price
4 Blackwell CT, Stony Brook 2,217 07/27/2017 $425,000
18 Blackwell Ln, Stony Brook 1,556 11/10/1997
28 Blackwell Ln, Stony Brook 1,657 12/16/2019 $447,500
4 Blackwell Ln, Stony Brook 2,645
26 Blackwell Ln, Stony Brook 2,222 11/15/2001 $340,000
10 Blackwell Ln, Stony Brook 1,657 06/21/2024 $560,000
6 Barker Dr, Stony Brook 2,000 03/28/2007 $236,000
22 Blackwell Ln, Stony Brook 1,556
20 Barker Dr, Stony Brook 2,222
4 Buxmont Ln, Stony Brook 1,980 01/29/2016 $428,800
8 Blackwell Ln, Stony Brook 1,796 09/18/2017 $425,000
6 Blackwell Ln, Stony Brook 2,388 08/01/2025 $740,000
16 Blackwell Ln, Stony Brook 1,980 12/19/2016 $396,500
8 Barker Dr, Stony Brook 1,665 02/15/2013 $361,500
14 Blackwell Ln, Stony Brook 1,845 11/29/2016 $410,000
18 Barker Dr, Stony Brook 1,893 11/16/2012 $290,000
24 Blackwell Ln, Stony Brook 1,956 12/29/2003
2 Blackwell CT, Stony Brook 1,980 09/27/2013
1 Blackwell Ln, Stony Brook 2,699 12/03/2015 $360,000
2 Barker CT, Stony Brook 2,222 01/04/2000 $260,000

Nearby ZIP Codes for 12 Blackwell Lane, Stony Brook

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