| Primary address | 421 3rd Street |
| Neighborhood | Park Slope |
| Zip code | 11215 |
| Borough | Brooklyn |
| Block & lot | 00975-0047 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Estimated property tax | $19,081 |
| Lot sqft | 1,995 |
| Lot dimensions | |
| Building class | Walk-up Cooperative Building (Other than Condominiums) (XC6)
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| Building sqft | 5,208 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 4 |
| Year built | 1920 |
| Year last altered | 2006 |
| Frontage(s) | 3 Street (narrow) |
| Nearest wide street | 6 Avenue |
| Distance to wide street | Register |
| School district | 15 |
| Community district | 6 |
| Closest police station | 0.69 Miles |
| Closest fire station | 0.28 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:
421 3rd Street, Brooklyn, NY 11215 was built in 1920 and has a total of 5,208 square feet.
What is the assessed value of 421 3rd Street, Brooklyn, NY 11215 and the property tax paid?Assessed at $1,306,350, the tax amount paid for 421 3rd Street, Brooklyn, NY 11215 is $24,996. For the next year, the tax amount for 421 3rd Street, Brooklyn, NY 11215 is estimated at $19,081.
When was 421 3rd Street, Brooklyn, NY 11215 last sold?421 3rd Street, Brooklyn, NY 11215 was last sold in 07/23/1982.
How many residential units does this building have?This building has 4 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 421 3rd Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
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 421 3rd Street, Brooklyn, NY 11215. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $18,697 |
| Estimated property tax: | $19,081 |
| Tax assessor's market value: | $2,903,000 |
| Assessed value: | $1,306,350 |
Here's the assessment & property tax history for 421 3rd Street, 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 | $2,903,000 | $1,306,350 | $200,950 | 12.439% | $24,996 | $18,666 | +9.08% |
| 2024/25 | $2,419,200 | $1,088,640 | $190,416 | 12.5% | $23,802 | $17,113 | +7.19% |
| 2023/24 | $2,016,000 | $907,200 | $176,313 | 12.502% | $22,043 | $15,965 | +6.54% |
| 2022/23 | $1,680,000 | $756,000 | $166,260 | 12.267% | $20,395 | $14,985 | +8.64% |
| 2021/22 | $1,976,000 | $889,200 | $156,952 | 12.235% | $19,203 | $13,793 | -27.26% |
The complete history of permits filed for 421 3rd Street, 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 Park Slope so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Park Slope 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 | 7th Ave & 9th St at NW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | F | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.342 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | 5 Av/3 St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B63 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.116 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| P.S. 321 William Penn | 9 | Yes | Public | K-5 | 1,216 | 0.14 |
| Berkeley Carroll Elementary School | NR | No | Private | PK-12 | 940 | 0.22 |
| Berkeley Carroll Elementary School | NR | No | Private | PK-12 | 940 | 0.22 |
| P.S. 39 Henry Bristow | 9 | No | Public | K-5 | 344 | 0.25 |
| St Francis Xavier School | NR | No | Private | PK-8 | 175 | 0.27 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Ms 51 William Alexander | 7 | No | Public | 6-8 | 1,026 | 0.18 |
| Berkeley Carroll Elementary School | NR | No | Private | PK-12 | 940 | 0.22 |
| Park Slope Collegiate | 4 | No | Public | 6-12 | 577 | 0.23 |
| St Francis Xavier School | NR | No | Private | PK-8 | 175 | 0.27 |
| St. Thomas Aquinas School | NR | No | Private | PK, K-8 | 0 | 0.37 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Berkeley Carroll Elementary School | NR | No | Private | PK-12 | 940 | 0.22 |
| Park Slope Collegiate | 4 | No | Public | 6-12 | 577 | 0.23 |
| John Jay School for Law | 3 | No | Public | 9-12 | 461 | 0.23 |
| Cyberarts Studio Academy | 2 | No | Public | 9-12 | 298 | 0.23 |
| Millennium Brooklyn High School | 10 | No | Public | 9-12 | 721 | 0.23 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 421 3rd Street, Brooklyn, NY 11215.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 422 2nd St, Brooklyn | 5,460 | 03/06/1980 | |
| 415 3rd St, Brooklyn | 5,208 | 11/05/2014 | $4,200,000 |
| 413 3rd St, Brooklyn | 5,208 | 04/10/2002 | |
| 405 3rd St, Brooklyn | 2,450 | 06/15/1984 | |
| 420 2nd St, Brooklyn | 5,460 | 12/19/2022 | |
| 418 2nd St, Brooklyn | 3,200 | 03/19/2019 | $3,000,000 |
| 401 3rd St, Brooklyn | 3,000 | 07/03/1991 | |
| 306 6th Ave, Brooklyn | 6,800 | 02/24/2023 | $7,500,000 |
| 417 3rd St, Brooklyn | 5,208 | 09/21/2021 | |
| 416 2nd St, Brooklyn | 7,200 | 10/07/2019 | $10 |
| 399 3rd St, Brooklyn | 3,520 | 07/13/1994 | |
| 411 3rd St, Brooklyn | 5,208 | 06/27/2018 | $3,900,000 |
| 427 3rd St, Brooklyn | 5,208 | 01/31/2022 | |
| 419 3rd St, Brooklyn | 5,208 | 05/02/2024 | |
| 407 3rd St, Brooklyn | 5,353 | 01/07/2026 | $4,765,000 |
| 403 3rd St, Brooklyn | 2,400 | 05/17/1984 | |
| 429 3rd St, Brooklyn | 7,112 | 05/04/2009 | |
| 424 2nd St, Brooklyn | 5,460 | 05/29/2015 |
