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6816 21st Avenue, Brooklyn, NY 11204 Property Information

6816 21st Avenue, Brooklyn, NY 11204 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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6816 21st Avenue, Brooklyn, NY 11204 1
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Address

Primary address 6816 21st Avenue
Neighborhood Bensonhurst
Zip code 11204
Borough Brooklyn
Block & lot 05579-0042

Sales & Tax Overview for 6816 21st Avenue, Brooklyn

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

Tax class
Estimated property tax $15,888

Lot & Building Information for 6816 21st Avenue, Brooklyn

Lot sqft 2,608
Lot dimensions 26.08 ft x 100 ft
Building class Four Families (C3) i
Building sqft 3,276
Building dimensions 21 ft x 78 ft
Buildings on lot 1
Stories 2
Structure type Walk-up apartment
Year built 1931
Frontage(s) 21 Avenue (wide)
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Zoning & Use for 6816 21st Avenue, Brooklyn

Zoning
Residential units (DOF) 4
Residential sqft

Area Overview

Walk Score
95 /100. Walker's Paradise
Transit Score
90 /100. Rider's Paradise
Bike Score
59 /100. Bikeable

School district 20
Community district 11
Closest police station 0.88 Miles
Closest fire station 0.36 Miles

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

Other Property Data for 6816 21st Avenue, Brooklyn

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for 6816 21st Avenue, Brooklyn, NY 11204, 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 6816 21st Avenue, Brooklyn, NY 11204, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 6816 21st Avenue, Brooklyn

What is the year built & the total sq. ft. for 6816 21st Avenue, Brooklyn, NY 11204?

6816 21st Avenue, Brooklyn, NY 11204 was built in 1931 and has a total of 3,276 square feet.

What is the assessed value of 6816 21st Avenue, Brooklyn, NY 11204 and the property tax paid?

Assessed at $415,350, the tax amount paid for 6816 21st Avenue, Brooklyn, NY 11204 is $14,712. For the next year, the tax amount for 6816 21st Avenue, Brooklyn, NY 11204 is estimated at $15,888.

When was 6816 21st Avenue, Brooklyn, NY 11204 last sold?

6816 21st Avenue, Brooklyn, NY 11204 was last sold in 01/18/1968.

How many residential units does this building have?

This building has 4 residential unit(s).

Ownership Information for 6816 21st Avenue, Brooklyn

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Property owner name for 6816 21st Avenue, Brooklyn, NY 11204
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Building contacts for 6816 21st Avenue, Brooklyn, NY 11204
Building management:
Representatives (from permits):
Tenants:
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Past Sales & Property History for 6816 21st Avenue, Brooklyn

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No recorded sales for this property.

Title Documents for 6816 21st Avenue, 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
01/18/1968 - R Deed
(36830063100201)
11/15/1967 - R Mortgage
(36730058000155)
11/15/1967 - R Deed
(36730058000153)
           
           
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R: Recorded date
D: Document date

Property Taxes for 6816 21st Avenue, Brooklyn

Access detailed property tax data for 6816 21st Avenue, Brooklyn, NY 11204. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $14,712
Estimated property tax: $15,888
Tax assessor's market value: $923,000
Assessed value: $415,350

More about New York City Property Taxes

Assessment History for 6816 21st Avenue, Brooklyn

Here's the assessment & property tax history for 6816 21st Avenue, 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 $923,000 $415,350 $118,275 12.439% $14,712 $14,712 -0.49%
2024/25 $769,200 $346,140 $118,274 12.5% $14,784 $14,784 +3.21%
2023/24 $641,000 $288,450 $114,573 12.502% $14,324 $14,324 +21.43%
2022/23 $756,000 $340,200 $96,163 12.267% $13,016 $11,796 +8.61%
2021/22 $605,000 $272,250 $88,773 12.235% $12,022 $10,861 +7.96%
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Permits for 6816 21st Avenue, Brooklyn

The complete history of permits filed for 6816 21st Avenue, 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.

Bensonhurst Residential Market Stats

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

Median Sale Price
$730,000
-6.4% YoY
Median Price/Sqft
$777
9.9% YoY
Brooklyn Median Sale Price
$839,000
6.2% YoY

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

Risk

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

Transportation

Distance to Subway
Closest station Bay Pkwy & 66th St at SE Corner
Station lines N
Distance (miles) 0.211
View subway map
Bus Routes
Name Bay Py/Bay Ridge Av
Line B6
Distance (miles) 0.166

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 205 Clarion 7 Yes Public PK, K-5 1,156 0.12
P.S. 205 Clarion 7 Yes Public PK, K-5 1,156 0.12
P.S. 247 8 No Public K-5 710 0.10
Yeshiva Ketana of Bensonhurst NR No Private PK, K-10 0 0.12
Yeshiva Ketana of Bensonhurst NR No Private PK, K-10 0 0.12
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Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
I.S. 96 Seth Low 5 Yes Public 6-8 839 0.37
Yeshiva Ketana of Bensonhurst NR No Private PK, K-10 0 0.12
Yeshiva Chasdei Torah NR No Private 1-8 0 0.21
Yeshivah Chasdei Torah NR No Private 2-8 30 0.27
Saint Athanasius School NR No Private PK, K-8 339 0.38
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Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Yeshiva Ketana of Bensonhurst NR No Private PK, K-10 0 0.12
Bais Esther School NR No Private 10-12 0 0.21
Merkaz Bnos High School NR No Private 9-12 0 0.33
Bishop Kearney High School NR No Private 9-12 264 0.45
Magen David Yeshivah High School NR No Private 9-12 0 0.49
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 6816 21st Avenue, Brooklyn

Here are the neighbors for 6816 21st Avenue, Brooklyn, NY 11204.

Address Square feet Purchase date Purchase price
6820 21st Ave, Brooklyn 3,276 10/18/2016
2063 Bay Ridge Ave, Brooklyn 3,590 08/01/1984
2047 Bay Ridge Ave, Brooklyn 3,590 12/22/2020 $1,575,000
6814 21st Ave, Brooklyn 3,276 06/30/1975
2068 68th St, Brooklyn 1,920 04/10/2002
2069 Bay Ridge Ave, Brooklyn 1,280 06/14/2023 $977,500
2059 Bay Ridge Ave, Brooklyn 3,590 10/25/2013 $633,333
2071 Bay Ridge Ave, Brooklyn 1,792 11/27/2018 $960,000
6802 21st Ave, Brooklyn 3,276 03/07/2024
6824 21st Ave, Brooklyn 3,888 09/09/2009
2055 Bay Ridge Ave, Brooklyn 3,590 11/19/2025
2072 68th St, Brooklyn 1,960 06/25/1993
2062 68th St, Brooklyn 1,920 12/21/2023
6810 21st Ave, Brooklyn 3,276 10/04/2022
6804 21st Ave, Brooklyn 3,276 05/05/1969
2066 68th St, Brooklyn 1,920 02/02/2000
2051 Bay Ridge Ave, Brooklyn 3,590 02/12/1996
6808 21st Ave, Brooklyn 3,276 06/04/2021 $1,720,000
2065 Bay Ridge Ave, Brooklyn 3,590 03/02/1990
2060 68th St, Brooklyn 1,920 09/27/2021 $1,300,000
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