| Primary address | 904 Union Street |
| Neighborhood | Park Slope |
| Zip code | 11215 |
| Borough | Brooklyn |
| Block & lot | 01066-0023 |
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 | $66,444 |
| Lot sqft | 2,250 |
| Lot dimensions | |
| Property type | Walk-up Cooperative Building (Other than Condominiums) (XC6)
|
| Building sqft | 7,252 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 4 |
| Year built | 1910 |
| Year last altered | 1985 |
| Frontage(s) | Union Street (wide) |
| School district | 15 |
| Community district | 6 |
| Closest police station | 0.55 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:
904 Union Street, Brooklyn, NY 11215 was built in 1910 and has a total of 7,252 square feet.
What is the assessed value of 904 Union Street, Brooklyn, NY 11215 and the property tax paid?Assessed at $669,600, the tax amount paid for 904 Union Street, Brooklyn, NY 11215 is $68,788. For the next year, the tax amount for 904 Union Street, Brooklyn, NY 11215 is estimated at $66,444.
When was 904 Union Street, Brooklyn, NY 11215 last sold?904 Union Street, Brooklyn, NY 11215 was last sold in 10/07/1982.
How many residential units does this building have?This building has 12 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 904 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 904 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: | $57,342 |
| Estimated property tax: | $66,444 |
| Tax assessor's market value: | $1,488,000 |
| Assessed value: | $669,600 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 904 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 | $1,488,000 | $669,600 | $553,006 | 12.439% | $71,626 | $57,285 | +8.22% |
| 2024/25 | $1,408,000 | $633,600 | $519,907 | 12.5% | $67,669 | $52,936 | +5.18% |
| 2023/24 | $1,349,000 | $607,050 | $492,028 | 12.502% | $64,124 | $50,329 | +4.96% |
| 2022/23 | $1,178,000 | $530,100 | $468,009 | 12.267% | $59,894 | $47,952 | +15.22% |
| 2021/22 | $975,000 | $438,750 | $417,476 | 12.235% | $53,681 | $41,619 | -24.24% |
The complete history of permits filed for 904 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) | 0.155 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Grand Army Plz/Flatbush Av | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B41 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.105 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 0.36 |
| The Montessori School of New York - Brooklyn | NR | No | Private | PK, K-6 | 0 | 0.09 |
| The Montessori School of New York - Brooklyn | NR | No | Private | PK, K-6 | 0 | 0.09 |
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.23 |
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.23 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.23 |
| Poly Prep Lower School | NR | No | Private | 0 | 0.25 | |
| Is 340 | 7 | No | Public | 6-8 | 150 | 0.26 |
| St Francis Xavier School | NR | No | Private | PK-8 | 175 | 0.29 |
| Berkeley Carroll Elementary School | NR | No | Private | PK-12 | 940 | 0.33 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.23 |
| Poly Prep Lower School | NR | No | Private | 0 | 0.25 | |
| Berkeley Carroll Elementary School | NR | No | Private | PK-12 | 940 | 0.33 |
| Park Slope Collegiate | 4 | No | Public | 6-12 | 577 | 0.43 |
| Millennium Brooklyn High School | 10 | No | Public | 9-12 | 721 | 0.43 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 904 Union Street, Brooklyn, NY 11215.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 906 Union St, Brooklyn | 19,125 | 03/13/2009 | |
| 902 Union St, Brooklyn | 4,216 | 12/23/2015 | $3,235,000 |
| 73 8th Ave, Brooklyn | 6,433 | 04/30/2006 | $100,000 |
| 892 Union St, Brooklyn | 4,064 | 07/31/2009 | $489,000 |
| 888 Union St, Brooklyn | 12,612 | 12/01/2004 | $2,000,000 |
| 898 Union St, Brooklyn | 4,560 | 07/09/2008 | $1,366,000 |
| 896 Union St, Brooklyn | 4,560 | 07/09/2008 | $1,366,000 |
| 916 Union St, Brooklyn | 21,840 | 01/03/1990 | |
| 920 Union St, Brooklyn | 18,000 | 04/11/1984 | |
| 900 Union St, Brooklyn | 4,560 | 10/31/2019 | |
| 953 President St, Brooklyn | 7,280 | 08/04/1981 | |
| 949 President St, Brooklyn | 7,200 | 06/27/2000 | |
| 945 President St, Brooklyn | 7,280 | 03/07/2005 | |
| 951 President St, Brooklyn | 7,200 | 12/03/1982 | |
| 947 President St, Brooklyn | 7,200 | 08/11/2021 | |
| 943 President St, Brooklyn | 6,932 | 09/15/2011 | $101,825 |
| 941 President St, Brooklyn | 4,076 | 12/30/2004 | |
| 894 Union St, Brooklyn | 3,465 | 07/09/2002 | |
| 886 Union St, Brooklyn | 6,720 | 11/04/2010 |
