| Primary address | 434 Kosciuszko Street |
| Secondary address | 137 Lewis Ave |
| Neighborhood | Bedford-Stuyvesant |
| Zip code | 11221 |
| Borough | Brooklyn |
| Block & lot | 01606-0003 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 06/14/2018 |
| Purchase price | $1,850,000 |
| Tax class | Register |
| Estimated property tax | $8,102 |
| Lot sq. ft. | 1,600 |
| Lot dimensions | |
| Property type | Two Family Converted from One Family (B3)
|
| Building sqft | 2,700 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 2 |
| Structure type | Brownstone |
| Building material | Brick |
| Exterior wall | Brick/masonry |
| Basement type | Full |
| Year built | 1899 |
| Year last altered | 2017 |
| Frontage(s) | Kosciuszko Street (narrow) Lewis Avenue (narrow) |
| Nearest wide street | Lafayette Avenue |
| Distance to wide street | Register |
| School district | 16 |
| Community district | 3 |
| Closest police station | 0.45 Miles |
| Closest fire station | 0.07 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
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You will find all alternate addresses for the property in this section.
434 Kosciuszko Street, Brooklyn, NY 11221 was built in 1899 and has a total of 2,700 square feet.
What is the assessed value of 434 Kosciuszko Street, Brooklyn, NY 11221 and the property tax paid?Assessed at $109,860, the tax amount paid for 434 Kosciuszko Street, Brooklyn, NY 11221 is $7,985. For the next year, the tax amount for 434 Kosciuszko Street, Brooklyn, NY 11221 is estimated at $8,102.
When was 434 Kosciuszko Street, Brooklyn, NY 11221 last sold and what was the last sale price?434 Kosciuszko Street, Brooklyn, NY 11221 was last sold in 06/14/2018 for $1,850,000.
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 434 Kosciuszko 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 434 Kosciuszko Street, Brooklyn, NY 11221. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $7,986 |
| Estimated property tax: | $8,102 |
| Tax assessor's market value: | $1,831,000 |
| Assessed value: | $109,860 |
Here's the assessment & property tax history for 434 Kosciuszko 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 | $1,831,000 | $109,860 | $40,244 | 19.843% | $7,986 | $7,986 | +4.72% |
| 2024/25 | $1,446,000 | $86,760 | $37,966 | 20.085% | $7,625 | $7,625 | +6.00% |
| 2023/24 | $1,427,000 | $85,620 | $35,817 | 20.085% | $7,194 | $7,194 | +1.54% |
| 2022/23 | $1,435,000 | $86,100 | $34,886 | 20.309% | $7,085 | $7,085 | +4.30% |
| 2021/22 | $1,405,000 | $84,300 | $34,027 | 19.963% | $6,793 | $6,793 | -5.12% |
The complete history of permits filed for 434 Kosciuszko 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 Bedford-Stuyvesant so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Bedford-Stuyvesant 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 | Broadway & Myrtle Ave at NW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | J-M-Z | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.337 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Lewis Av/Lafayette Av | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B15 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.02 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| P.S. 81 Thaddeus Stevens | 3 | Yes | Public | PK, K-5 | 213 | 0.15 |
| P.S. 81 Thaddeus Stevens | 3 | Yes | Public | PK, K-5 | 213 | 0.15 |
| Bedford Stuyvesant New Beginnings Charter School | 8 | No | Charter | K-8 | 730 | 0.19 |
| P.S. 25 Eubie Blake School | 3 | No | Public | PK, K-5 | 60 | 0.21 |
| P.S. 25 Eubie Blake School | 3 | No | Public | PK, K-5 | 60 | 0.21 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Jhs 57 Whitelaw Reid | 3 | No | Public | 6-8 | 100 | 0.18 |
| Bedford Stuyvesant New Beginnings Charter School | 8 | No | Charter | K-8 | 730 | 0.19 |
| Success Academy Charter School-Nyc 9 | 9 | No | Charter | 5-8 | 232 | 0.21 |
| Madiba Prep Middle School | 6 | No | Public | 6-8 | 201 | 0.26 |
| Ember Charter School | 7 | No | Charter | K-12 | 423 | 0.28 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Boys and Girls High School | 2 | Yes | Public | 9-12 | 403 | 0.97 |
| Brooklyn Emerging Leaders Academy Charter School | 2 | No | Charter | 9-12 | 236 | 0.18 |
| The Brooklyn Academy Of Global Finance | 3 | No | Public | 9-12 | 190 | 0.18 |
| Ember Charter School | 7 | No | Charter | K-12 | 423 | 0.28 |
| EBC High School for Public Service-Bushwick | 2 | No | Public | 9-12 | 445 | 0.42 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 434 Kosciuszko Street, Brooklyn, NY 11221.
