| Primary address | 890 A Union Street |
| Neighborhood | Park Slope |
| Zip code | 11215 |
| Borough | Brooklyn |
| Block & lot | 01066-0016 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Lot sq. ft. | 45 |
| Lot dimensions | |
| Property type | Zoned Primarily Residential - Not Manhattan (V3)
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| Frontage(s) | Union Street (wide) |
| Zoning | Register |
| School district | 15 |
| Community district | 6 |
| Closest police station | 0.54 Miles |
| Closest fire station | 0.26 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:
The current market value is $5,100.
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 890 A Union 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 890 A Union 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: | $0 |
| Tax assessor's market value: | $5,100 |
| Assessed value: | $306 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 890 A Union 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 | $5,100 | $306 | $0 | 19.843% | $16 | $0 | n/a |
| 2024/25 | $3,900 | $234 | $0 | 20.085% | $15 | $0 | n/a |
| 2023/24 | $3,000 | $180 | $0 | 20.085% | $14 | $0 | n/a |
| 2022/23 | $2,600 | $156 | $0 | 20.309% | $15 | $0 | n/a |
| 2021/22 | $2,300 | $138 | $0 | 19.963% | $14 | $0 | n/a |
The complete history of permits filed for 890 A Union 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 | Flatbush Ave & Plaza Street West at SW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | 2-3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.152 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Grand Army Plz/Flatbush Av | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B41 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.11 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 0.34 |
| The Montessori School of New York - Brooklyn | NR | No | Private | PK, K-6 | 0 | 0.07 |
| The Montessori School of New York - Brooklyn | NR | No | Private | PK, K-6 | 0 | 0.07 |
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.21 |
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.21 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.21 |
| Poly Prep Lower School | NR | No | Private | 0 | 0.26 | |
| Is 340 | 7 | No | Public | 6-8 | 150 | 0.26 |
| St Francis Xavier School | NR | No | Private | PK-8 | 175 | 0.27 |
| Berkeley Carroll Elementary School | NR | No | Private | PK-12 | 940 | 0.31 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.21 |
| Poly Prep Lower School | NR | No | Private | 0 | 0.26 | |
| Berkeley Carroll Elementary School | NR | No | Private | PK-12 | 940 | 0.31 |
| Millennium Brooklyn High School | 10 | No | Public | 9-12 | 721 | 0.42 |
| Park Slope Collegiate | 4 | No | Public | 6-12 | 577 | 0.42 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 890 A Union Street, Brooklyn, NY 11215.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 156 A 8th Ave, Brooklyn | 06/10/1975 | ||
| 852 Union St, Brooklyn | 3,249 | 07/22/2013 | $2,300,000 |
| 534 A 2nd St, Brooklyn | 12/27/1973 | ||
| 202 Berkeley Pl, Brooklyn | 4,148 | 12/10/1985 | |
| 168 Sterling Pl, Brooklyn | 13,994 | ||
| 229 St Johns Pl, Brooklyn | 14,205 | 05/05/1995 | |
| 137 7th Ave, Brooklyn | 3,584 | 12/23/1997 | |
| 514 2nd St, Brooklyn | 2,572 | 12/04/2014 | |
| 314 A Garfield Pl, Brooklyn | 12/27/1973 | ||
| 330 Flatbush Ave, Brooklyn | 17,200 | 07/01/1969 | |
| 941 A President St, Brooklyn | 12/27/1973 | ||
| 249 7th Ave, Brooklyn | 168,641 | ||
| 198 Berkeley Pl, Brooklyn | 4,631 | 12/14/2004 | |
| 69 A 7th Ave, Brooklyn | 4,702 | 05/28/2019 | |
| 484 A 7th Ave, Brooklyn | 2,385 | 11/06/2025 | $3,550,000 |
| 933 President St, Brooklyn | 3,629 | ||
| 559 A 3rd St, Brooklyn | 11/06/2007 | ||
| 212 Berkeley Pl, Brooklyn | 3,692 | 09/24/1999 | |
| 206 Berkeley Pl, Brooklyn | 11,754 | 06/10/2003 | $1,800,000 |
