| Primary address | 531 Kosciuszko Street |
| Secondary address | 523 Kosciuszko St |
| Neighborhood | Bedford-Stuyvesant |
| Zip code | 11221 |
| Borough | Brooklyn |
| Block & lot | 01603-0001 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 03/04/2026 |
| Purchase price | $1,985,500 |
| Tax class | Register |
| Estimated property tax | $18,278 |
| Lot sq. ft. | 2,000 |
| Lot dimensions | |
| Property type | Single or Multiple Dwelling with Stores or Offices (S9)
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| Building sqft | 4,600 |
| Building dimensions |
| Buildings on lot | 2 |
| Stories | 3 |
| Year built | 1931 |
| Year last altered | 2006 |
| Construction type | Register |
| School district | 16 |
| Community district | 3 |
| Closest police station | 0.51 Miles |
| Closest fire station | 0.21 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:
You will find all alternate addresses for the property in this section.
This Single or Multiple Dwelling with Stores or Offices (S9) located at 531 Kosciuszko Street, Brooklyn, NY 11221 has a total of 4,600 square feet and a current price per square foot of $431.
What is the year built & the current market value of 531 Kosciuszko Street, Brooklyn, NY 11221?531 Kosciuszko Street, Brooklyn, NY 11221 was built in 1931 and has a current tax assessor's market value of $919,000.
How many commercial spaces does this building have?This building has 2 commercial spaces available for lease.
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 531 Kosciuszko Street, 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 531 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: | $17,025 |
| Estimated property tax: | $18,278 |
| Tax assessor's market value: | $919,000 |
| Assessed value: | $413,550 |
Here's the assessment & property tax history for 531 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 | $919,000 | $413,550 | $136,869 | 12.439% | $17,025 | $17,025 | +2.75% |
| 2024/25 | $765,600 | $344,520 | $132,561 | 12.5% | $16,570 | $16,570 | +7.98% |
| 2023/24 | $638,000 | $287,100 | $122,742 | 12.502% | $15,345 | $15,345 | +9.47% |
| 2022/23 | $532,000 | $239,400 | $114,275 | 12.267% | $14,018 | $14,018 | +1.36% |
| 2021/22 | $425,400 | $191,430 | $113,036 | 12.235% | $13,830 | $13,830 | +7.08% |
The complete history of permits filed for 531 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 Brooklyn so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Brooklyn and compare it to other boroughs in New York City.
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 | Patchen Ave & Broadway at NE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | J | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.287 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | DE Kalb Av/Stuyvesant Av | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B38 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.06 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for 531 Kosciuszko Street, Brooklyn, NY 11221.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 81 Stuyvesant Ave, Brooklyn | 24,880 | ||
| 1032 Dekalb Ave, Brooklyn | 5,325 | 12/05/2016 | $1,340,000 |
| 87 Stuyvesant Ave, Brooklyn | 6,398 | 01/29/2004 | $357,000 |
| 1038 Dekalb Ave, Brooklyn | 1,965 | 10/24/2017 | |
| 1042 Dekalb Ave, Brooklyn | 1,824 | 12/23/1992 | |
| 976 Dekalb Ave, Brooklyn | 3,216 | 02/12/2026 | $10 |
| 465 Kosciuszko St, Brooklyn | 2,363 | 07/20/2011 | $590,000 |
| 1034 Dekalb Ave, Brooklyn | 1,968 | 02/05/2024 | $999,000 |
| 473 Kosciuszko St, Brooklyn | 4,588 | 12/15/2025 | |
| 463 Kosciuszko St, Brooklyn | 3,152 | 06/04/2019 | |
| 471 Kosciuszko St, Brooklyn | 3,240 | 03/23/2026 | |
| 980 Dekalb Ave, Brooklyn | 3,200 | 07/28/2016 | |
| 469 Kosciuszko St, Brooklyn | 2,430 | 04/04/2017 | |
| 79 Stuyvesant Ave, Brooklyn | 6,869 | 07/22/2013 | $855,000 |
| 1036 Dekalb Ave, Brooklyn | 2,993 | 12/04/2020 | |
| 475 Kosciuszko St, Brooklyn | 3,240 | 10/10/1986 | |
| 75 Stuyvesant Ave, Brooklyn | 3,900 | 11/06/1998 | |
| 1040 Dekalb Ave, Brooklyn | 1,995 | 04/15/2004 | $286,000 |
| 467 Kosciuszko St, Brooklyn | 2,430 | 03/25/2016 | $1,420,000 |
| 980 A Dekalb Ave, Brooklyn | 4,000 | 11/26/1999 |
