| Primary address | 6411 21st Avenue |
| Neighborhood | Borough Park |
| Zip code | 11204 |
| Borough | Brooklyn |
| Block & lot | 05550-0006 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 02/21/2023 |
| Purchase price | $1,795,000 |
| Tax class | Register |
| Estimated property tax | $9,610 |
| Lot sq. ft. | 1,958 |
| Lot dimensions | |
| Property type | Two Family Converted from One Family (B3)
|
| Building sqft | 1,760 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 2 |
| Structure type | Old style |
| Building material | Brick |
| Exterior wall | Brick/masonry |
| Basement type | Full |
| Garage type | Detached, frame garage |
| Year built | 1920 |
| Frontage(s) | Sea Beach Line (narrow) |
| Nearest wide street | 21 Avenue |
| Distance to wide street | Register |
| School district | 20 |
| Community district | 11 |
| Closest police station | 0.82 Miles |
| Closest fire station | 0.29 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:
6411 21st Avenue, Brooklyn, NY 11204 was built in 1920 and has a total of 1,760 square feet.
What is the assessed value of 6411 21st Avenue, Brooklyn, NY 11204 and the property tax paid?Assessed at $78,600, the tax amount paid for 6411 21st Avenue, Brooklyn, NY 11204 is $9,121. For the next year, the tax amount for 6411 21st Avenue, Brooklyn, NY 11204 is estimated at $9,610.
When was 6411 21st Avenue, Brooklyn, NY 11204 last sold and what was the last sale price?6411 21st Avenue, Brooklyn, NY 11204 was last sold in 02/21/2023 for $1,795,000.
How many residential units does this building have?This building has 2 residential unit(s).
View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.
Create a free account to view the complete sales history for 6411 21st Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
*Here are the three most recent sales for this property.
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.
R: Recorded date
D: Document date
Access detailed property tax data for 6411 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: | $9,122 |
| Estimated property tax: | $9,610 |
| Tax assessor's market value: | $1,310,000 |
| Assessed value: | $78,600 |
Here's the assessment & property tax history for 6411 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 | $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% |
The complete history of permits filed for 6411 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.
Access a detailed real estate market overview of Borough Park so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Borough Park and compare it to other neighborhoods in Brooklyn.
Check out recently sold homes in Brooklyn and see how their prices compare.
| FEMA flood zone(s): | X (See more on map) |
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Distance to Subway
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| Closest station | 20th Ave & 64th St at NE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | N | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.161 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Bay Py/63 St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B6 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.139 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 0.22 |
| 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 |
| 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 | 0.53 |
| 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 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| 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 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 6411 21st Avenue, Brooklyn, NY 11204.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 2019 65th St, Brooklyn | 2,320 | 01/26/2005 | |
| 2138 64th St, Brooklyn | 1,640 | 07/17/2003 | |
| 2148 64th St, Brooklyn | 1,640 | 08/18/2009 | $693,000 |
| 2101 65th St, Brooklyn | 1,860 | 08/13/2021 | |
| 2112 64th St, Brooklyn | 16,468 | 12/24/2008 | $1,100,000 |
| 2124 64th St, Brooklyn | 1,640 | 02/25/2003 | $365,000 |
| 2015 65th St, Brooklyn | 2,320 | 06/27/2015 | |
| 2029 65th St, Brooklyn | 1,600 | 03/10/2025 | $1,495,000 |
| 2144 64th St, Brooklyn | 1,640 | 10/22/1992 | |
| 2126 64th St, Brooklyn | 1,640 | 09/27/2006 | $615,000 |
| 2130 64th St, Brooklyn | 1,640 | 01/05/2022 | |
| 2132 64th St, Brooklyn | 1,740 | 12/21/2009 | $605,000 |
| 2017 65th St, Brooklyn | 2,320 | 05/28/2021 | $1,460,000 |
| 2023 65th St, Brooklyn | 1,721 | 08/29/2017 | $1,250,000 |
| 2027 65th St, Brooklyn | 1,600 | 11/03/2025 | $1,460,000 |
| 2035 65th St, Brooklyn | 1,936 | 05/06/2025 | $190,000 |
| 2136 64th St, Brooklyn | 1,640 | 05/05/2021 | |
| 2142 64th St, Brooklyn | 1,640 | 12/01/2015 | |
| 2021 65th St, Brooklyn | 2,320 | 02/13/2013 | $865,000 |
| 2033 65th St, Brooklyn | 2,274 | 08/01/2022 |
