New York City  »  11204  »  21st Ave  »  6411 21st Ave

6411 21st Avenue, Brooklyn, NY 11204 - Property report

Also known as: 6411 21st Ave

Property image for 6411 21st Avenue, Brooklyn, NY 11204
static Mapbox map

Property type

Two Family Converted from One Family (B3)

Year built

1920

Lot sq. ft.

1,958

Sale price

$1,795,000

General information

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Address
Primary address
6411 21st Avenue
ZIP code
11204
Neighborhood
Borough Park
Borough
Brooklyn
Block & lot
05550-0006

Owner

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Building
Property type
Two Family Converted from One Family (B3)
Building sq. ft.
1,760
Building dimensions
20 ft x 36 ft
Buildings on lot
1
Stories
2
Year built
1920
Building material
Brick
Exterior wall
Brick/Masonary
Basement
4
Garage type
Detached, Frame Garage
Sales
Sale date
02/21/2023
Sale price
$1,795,000
Tax
Tax year
2026-2027
Property tax
$9,611
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Residential units
2
Residential sq. ft.
Lot
Frontage(s)
21 Avenue (wide)
Lot dimensions
43 ft x 88.75 ft
Lot sq. ft.
1,958

Area overview

Walk score
95 /100.  Walker's Paradise
Transit score
91 /100.  Rider's Paradise
Bike score
58 /100.  Bikeable
School district
20
Community district
11
Closest police station
0.82 Miles
Closest fire station
0.29 Miles

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

Ownership information for 6411 21st Avenue, Brooklyn, NY

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

Sales history for 6411 21st Avenue, Brooklyn, NY 11204

Sale date Sale price Buyer name Seller name
02/21/2023 $1,795,000 XXXX XXXX XXX XXX XXX XXXXXXX XXXXXX XXX XXXX XXX
12/30/2021 $1,100,000 XXXX XXX XXXXXXXXXX, XXXXX XXX XXXXXX, XXXX
07/09/2014 $470,000 XXXXXXXXXX, XXXXXXX XXX XXXXXXXXXX, XXXXX XXX XXXXXX, XXXX XXXXXXXXX, XXXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
03/21/2023 - R
02/28/2023 - D
Satisfaction of Mortgage
(2023032100301001)
XXXX XXX XXXXXXXXXX XXXXX
02/27/2023 - R
02/21/2023 - D
Deed
(2023022700650001)
XXXX XXX XXXX XXXX XXX XXX
03/08/2023 - R
05/26/2022 - D
Discharge of Tax Lien
(2023030700463001)
XXX XXXX XX XXX XXXX XXXXXX
01/19/2022 - R
12/30/2021 - D
Mortgage
(2022011201588003)
XXXX XXX XXXXXXXXXX XXXXX
01/19/2022 - R
12/30/2021 - D
Deed
(2022011201588001)
XXXXXXXXXX XXXXX XXXX XXX
01/19/2022 - R
11/29/2021 - D
Satisfaction of Mortgage
(2022011201588005)
XXXXXXXXXX XXXXXXX XXXX XXXX XXXXXX XXX
01/19/2022 - R
11/29/2021 - D
Termination of Assign of L&R
(2022011201588004)
XXXX XXXX XXXXXX XXX XXXXXXXXXX XXXXXXX
01/19/2022 - R
11/19/2021 - D
Power of Attorney
(2022011201588002)
XXXXXX XXXX XXXXXXXXXX XXXXX
12/05/2018 - R
11/19/2018 - D
Deed
(2018120400193001)
XXXXXXXXXX XXXXXXX XXXXXXXXXX XXXXX
07/17/2014 - R
07/09/2014 - D
Satisfaction of Mortgage
(2014071000608005)
XXXXXXXXX XXXX XXXXXXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 6411 21st Avenue, Brooklyn, 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
$9,611
Municipal exemptions
Recent tax assessments
Market value
$1,388,000
Assessed value
$83,280

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 Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $1,310,000 $78,600 $45,969 19.843% $9,122 $9,122 +4.07%
2024/25 $1,252,000 $75,120 $43,639 20.085% $8,765 $8,765 0.00%
2023/24 $1,304,000 $78,240 $43,639 20.085% $8,765 $8,765 +15.33%
2022/23 $1,237,000 $74,220 $37,422 20.309% $7,600 $7,600 +4.76%
2021/22 $1,037,000 $62,220 $36,343 19.963% $7,255 $7,255 +0.54%
2020/21 $1,049,000 $62,940 $34,288 21.045% $7,216 $7,216 +5.39%
2019/20 $987,000 $59,220 $32,347 21.167% $6,847 $6,847 +1.19%
2018/19 $947,000 $56,820 $32,347 20.919% $6,767 $6,767 +6.44%
2017/18 $887,000 $53,220 $31,185 20.385% $6,357 $6,357 +5.00%
2016/17 $835,000 $50,100 $30,286 19.991% $6,054 $6,054 +8.36%

Permit information for 6411 21st Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
09/18/2023 Alteration
08/31/2023 Alteration
07/25/2023 Alteration
08/03/2022 Alteration
08/01/2022 Alteration

*Most recent permits on record for this property.

More about New York City property records

HPD Violations

Violation ID Inspection date Class NOV issue date Status
01/29/2014 B
01/29/2014 B
01/29/2014 B

*Most recent HPD violations on record for this property.

Bensonhurst West residential market stats

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

Median sale price

Median price/sq. ft.

Brooklyn median sale price

$899,000

6% Y-o-Y

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

Risk

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
20th Ave & 64th St at NE Corner
Station lines
N
Distance (miles)
0.161

Access the detailed traffic volume map for 6411 21st Avenue, Brooklyn, NY 11204 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 205 Clarion 7 Yes Public PK, K-5 1,156 0.22
P.S. 205 Clarion 7 Yes Public PK, K-5 1,156 0.22
Yeshiva Chasdei Torah NR No Private 1-8 0 0.06
Saint Athanasius School NR No Private PK, K-8 339 0.18
Saint Athanasius School NR No Private PK, K-8 339 0.18
Yeshiva Ketana of Bensonhurst NR No Private PK, K-10 0 0.18
Yeshiva Ketana of Bensonhurst NR No Private PK, K-10 0 0.18
P.S. 247 8 No Public K-5 710 0.32
P.S. 226 Alfred De B Mason 5 No Public PK, K-8 910 0.32
P.S. 226 Alfred De B Mason 5 No Public PK, K-8 910 0.32
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
I.S. 96 Seth Low 5 Yes Public 6-8 839 0.53
Yeshiva Chasdei Torah NR No Private 1-8 0 0.06
Saint Athanasius School NR No Private PK, K-8 339 0.18
Yeshiva Ketana of Bensonhurst NR No Private PK, K-10 0 0.18
P.S. 226 Alfred De B Mason 5 No Public PK, K-8 910 0.32
Yeshivah Chasdei Torah NR No Private 2-8 30 0.37
Yeshiva Adas Yosef Elanda NR No Private 0 0.48
P.S. 121 Nelson A Rockefeller 7 No Public K-8 314 0.56
Brooklyn School Of Inquiry 9 No Public K-8 474 0.61
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Franklin Delano Roosevelt High School 3 Yes Public 9-12 3,213 0.39
Bais Esther School NR No Private 10-12 0 0.09
Yeshiva Ketana of Bensonhurst NR No Private PK, K-10 0 0.18
Bishop Kearney High School NR No Private 9-12 264 0.25
Merkaz Bnos High School NR No Private 9-12 0 0.31
Yeshiva Adas Yosef Elanda NR No Private 0 0.48

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

Frequently asked questions

What is the year built for 6411 21st Avenue, Brooklyn, NY 11204?

The development at 6411 21st Avenue, Brooklyn, NY 11204 was built in 1920.

What is the total square footage of 6411 21st Avenue, Brooklyn, NY 11204?

6411 21st Avenue, Brooklyn, NY 11204 has a total of 1,760 square feet.

When was 6411 21st Avenue, Brooklyn, NY 11204 last sold and what was the sale price?

6411 21st Avenue, Brooklyn, NY 11204 was last sold on 02/21/2023 for $1,795,000.

What is the assessed value of 6411 21st Avenue, Brooklyn, NY 11204?

6411 21st Avenue, Brooklyn, NY 11204 is currently assessed at $83,280.

What are the property taxes for 6411 21st Avenue, Brooklyn, NY 11204?

The property taxes for 6411 21st Avenue, Brooklyn, NY 11204 total $9,610.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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