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6423 Avenue T, Brooklyn, NY 11234 Property Information

6423 Avenue T, Brooklyn, NY 11234 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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6423 Avenue T, Brooklyn, NY 11234 1
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Address

Primary address 6423 Avenue T
Secondary address 1466-1476 E 65th St
Neighborhood Old Mill Basin
Zip code 11234
Borough Brooklyn
Block & lot 08386-0001

Sales & Tax Overview for 6423 Avenue T, Brooklyn

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

Purchase date 11/09/2017
Purchase price $454,376
Tax class
Estimated property tax $6,360

Lot & Building Information for 6423 Avenue T, Brooklyn

Lot sqft 1,920
Lot dimensions 20 ft x 96 ft
Building class Miscellaneous One Family (A9)
Building sqft 1,296
Building dimensions 16 ft x 38 ft
Buildings on lot 1
Stories 2
Structure type Old style
Building material Frame
Exterior wall Aluminum/vinyl
Basement type Full
Year built 1920
Frontage(s) East 65 Street (narrow)
Avenue T (wide)
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Zoning & Use for 6423 Avenue T, Brooklyn

Zoning
Residential units (DOF) 1
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 22
Community district 18
Closest police station 1.58 Miles
Closest fire station 0.13 Miles

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

Other Property Data for 6423 Avenue T, Brooklyn

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Floor area ratio (FAR) for 6423 Avenue T, Brooklyn, NY 11234, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 6423 Avenue T, Brooklyn, NY 11234, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 1466-1476 E 65th St, Brooklyn, NY 11234

About 6423 Avenue T, Brooklyn

What is the year built & the total sq. ft. for 6423 Avenue T, Brooklyn, NY 11234?

6423 Avenue T, Brooklyn, NY 11234 was built in 1920 and has a total of 1,296 square feet.

What is the assessed value of 6423 Avenue T, Brooklyn, NY 11234 and the property tax paid?

Assessed at $46,320, the tax amount paid for 6423 Avenue T, Brooklyn, NY 11234 is $6,000. For the next year, the tax amount for 6423 Avenue T, Brooklyn, NY 11234 is estimated at $6,360.

When was 6423 Avenue T, Brooklyn, NY 11234 last sold and what was the last sale price?

6423 Avenue T, Brooklyn, NY 11234 was last sold in 11/09/2017 for $454,376.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 6423 Avenue T, Brooklyn

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Property owner name for 6423 Avenue T, Brooklyn, NY 11234
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Building contacts for 6423 Avenue T, Brooklyn, NY 11234
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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.
Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
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Past Sales & Property History for 6423 Avenue T, Brooklyn

Create a free account to view the complete sales history for 6423 Avenue T, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
11/09/2017 $454,376
07/31/2017 $579,000
       
       
       
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Title Documents for 6423 Avenue T, Brooklyn

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
10/16/2023 - R Federal Lien, Other
(2023100600084001)
11/09/2017 - D
11/27/2017 - R
Deed
(2017112000886001)
08/08/2017 - D
08/24/2017 - R
Satisfaction of Mortgage
(2017082100235001)
07/31/2017 - D
08/09/2017 - R
Mortgage
(2017080301253002)
07/31/2017 - D
08/09/2017 - R
Deed
(2017080301253001)
10/15/2012 - D
10/24/2012 - R
Satisfaction of Mortgage
(2012101500865001)
09/24/2012 - D
10/23/2013 - R
Mortgage
(2013101600933001)
09/24/2012 - D
10/23/2012 - R
Mortgage
(2012100900899001)
08/29/1996 - R Agreement
(3730005321473)
08/29/1996 - R Mortgage
(3470005321747)
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R: Recorded date
D: Document date

Property Taxes for 6423 Avenue T, Brooklyn

Access detailed property tax data for 6423 Avenue T, Brooklyn, NY 11234. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $6,001
Estimated property tax: $6,360
Tax assessor's market value: $772,000
Assessed value: $46,320

Assessment History for 6423 Avenue T, Brooklyn

Here's the assessment & property tax history for 6423 Avenue T, Brooklyn, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2025/26 $772,000 $46,320 $30,240 19.843% $6,001 $6,001 -1.20%
2024/25 $750,000 $45,000 $30,240 20.085% $6,074 $6,074 +0.76%
2023/24 $750,000 $45,000 $30,012 20.085% $6,028 $6,028 +4.83%
2022/23 $661,000 $39,660 $28,314 20.309% $5,750 $5,750 +7.82%
2021/22 $654,000 $39,240 $26,712 19.963% $5,333 $5,333 +0.56%

Permits for 6423 Avenue T, Brooklyn

The complete history of permits filed for 6423 Avenue T, Brooklyn, 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.

No recorded permits for this property.

Old Mill Basin Residential Market Stats

Access a detailed real estate market overview of Old Mill Basin so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Old Mill Basin and compare it to other neighborhoods in Brooklyn.

Median Sale Price
$492,500
-21.2% YoY
Median Price/Sqft
$575
-3.1% YoY
Brooklyn Median Sale Price
$885,000
2.5% YoY

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 2 (See more on map)

Transportation

Distance to Subway
Closest station Glenwood Rd & Rockaway Pkwy at NW Corner
Station lines L
Distance (miles) 1.953
View subway map
Bus Routes
Name Veterans Av /E 66 St
Line B41
Distance (miles) 0.088

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 236 Mill Basin 8 Yes Public PK, K-5 572 0.20
P.S. 236 Mill Basin 8 Yes Public PK, K-5 572 0.20
Yeshivah of Crown Heights NR No Private PK-8 400 0.16
Yeshivah of Crown Heights NR No Private PK-8 400 0.16
Success Academy Bergen Beach 10 No Charter K-8 1,052 0.16

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Jhs 78 Roy H Mann 6 Yes Public 6-8 542 0.16
Yeshivah of Crown Heights NR No Private PK-8 400 0.16
Success Academy Bergen Beach 10 No Charter K-8 1,052 0.16
St Bernard Elementary School NR No Private PK-8 317 0.21
Mary Queen of Heaven Catholic Academy NR No Private PK-8 180 0.39

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Scholar Skills Christian Academy NR No Private 3-11 23 0.82
Eisek Hatorah d'RACHMISTRIVKA NR No Private 9-12 107 1.03
Brooklyn Community High School for Excellence and Equity 3 No Public 9-12 181 1.07
Academy for Conservation and the Environment 4 No Public 9-12 383 1.07
Victory Collegiate High School 2 No Public 9-12 264 1.07

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

Neighbors for 6423 Avenue T, Brooklyn

Here are the neighbors for 6423 Avenue T, Brooklyn, NY 11234.

Address Square feet Purchase date Purchase price
1452 E 64th St, Brooklyn 1,248 05/05/2022 $768,000
6411 Avenue T, Brooklyn 1,296 05/01/2025 $780,000
6409 Avenue T, Brooklyn 1,296 10/18/2006
6403 Avenue T, Brooklyn 1,296 01/18/2022 $690,000
6401 Avenue T, Brooklyn 1,296 07/18/2006
1467 E 64th St, Brooklyn 1,286 10/27/2014
1468 E 64th St, Brooklyn 1,248 10/04/2024 $650,000
6405 Avenue T, Brooklyn 1,296 10/14/2011 $460,000
1466 E 64th St, Brooklyn 1,248 11/28/2016 $10
6421 Avenue T, Brooklyn 1,343 11/22/2017 $485,000
6417 Avenue T, Brooklyn 1,296 07/31/2020 $635,000
6413 Avenue T, Brooklyn 1,296 07/13/2015
1462 E 64th St, Brooklyn 1,248 04/23/2009
1450 E 64th St, Brooklyn 1,248 06/25/2010 $485,000
1464 E 64th St, Brooklyn 1,248 01/29/2015 $524,000
1454 E 64th St, Brooklyn 1,248 08/22/2019 $589,000
1448 E 64th St, Brooklyn 1,248 07/31/2017
6415 Avenue T, Brooklyn 1,296 07/24/2024 $679,000
1460 E 64th St, Brooklyn 1,248 05/01/2017 $540,000
1456 E 64th St, Brooklyn 1,248 07/16/1986
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