| Primary address | 939 Union Street #6a |
| Neighborhood | Park Slope |
| Zip code | 11215 |
| Borough | Brooklyn |
| Block & lot | 01064-1009 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 07/07/2015 |
| Purchase price | $1,420,000 |
| Tax class | Register |
| Estimated property tax | $14,615 |
| Lot sqft | 4,500 |
| Building class | Condo - Residential Unit in Elevator Building (R4)
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| Building sqft | 1,222 |
| Buildings on lot | 1 |
| Stories | 16 |
| Year built | 2003 |
| Residential units (DOF) | 1 |
| School district | 13 |
| Community district | 6 |
| Closest police station | 0.51 Miles |
| Closest fire station | 0.25 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
| Unit # | 6A |
| Square feet | 1,222 |
| Condo complex | 301114 |
| Rooms | 4 |
| Bedrooms | 2 |
| Bathrooms | 2 |
New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:
939 Union Street #6a, Brooklyn, NY 11215 was built in 2003 and has a total of 1,222 square feet.
What is the assessed value of 939 Union Street #6a, Brooklyn, NY 11215 and the property tax paid?Assessed at $131,680, the tax amount paid for 939 Union Street #6a, Brooklyn, NY 11215 is $12,718. For the next year, the tax amount for 939 Union Street #6a, Brooklyn, NY 11215 is estimated at $14,615.
When was 939 Union Street #6a, Brooklyn, NY 11215 last sold and what was the last sale price?939 Union Street #6a, Brooklyn, NY 11215 was last sold in 07/07/2015 for $1,420,000.
How many residential units does this building have?This building has 1 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 939 Union Street #6a, 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 939 Union Street #6a, Brooklyn, NY 11215. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $12,719 |
| Estimated property tax: | $14,615 |
| Tax assessor's market value: | $292,622 |
| Assessed value: | $131,680 |
Here's the assessment & property tax history for 939 Union Street #6a, 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 | $292,622 | $131,680 | $102,250 | 12.439% | $12,719 | $12,719 | +12.81% |
| 2024/25 | $257,850 | $116,032 | $90,193 | 12.5% | $11,274 | $11,274 | +9.44% |
| 2023/24 | $265,821 | $119,619 | $82,402 | 12.502% | $10,302 | $10,302 | +19.32% |
| 2022/23 | $213,381 | $96,021 | $70,383 | 12.267% | $8,634 | $8,634 | +16.78% |
| 2021/22 | $134,272 | $60,422 | $60,422 | 12.235% | $7,393 | $7,393 | -2.11% |
The complete history of permits filed for 939 Union Street #6a, 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.
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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) | 0.121 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Grand Army Plz/Flatbush Av | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B41 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.081 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| The Montessori School of New York - Brooklyn | NR | No | Private | PK, K-6 | 0 | 0.10 |
| The Montessori School of New York - Brooklyn | NR | No | Private | PK, K-6 | 0 | 0.10 |
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.19 |
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.19 |
| 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) |
|---|---|---|---|---|---|---|
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.19 |
| Is 340 | 7 | No | Public | 6-8 | 150 | 0.23 |
| St Francis Xavier School | NR | No | Private | PK-8 | 175 | 0.27 |
| Poly Prep Lower School | NR | No | Private | 0 | 0.29 | |
| 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 | 0.19 |
| Poly Prep Lower School | NR | No | Private | 0 | 0.29 | |
| Berkeley Carroll Elementary School | NR | No | Private | PK-12 | 940 | 0.31 |
| P.S. 77 | NR | No | Public | K-12 | 304 | 0.43 |
| John Jay School for Law | 3 | No | Public | 9-12 | 461 | 0.45 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 939 Union Street #6a, Brooklyn, NY 11215.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 848 E 55th St, Brooklyn | 1,564 | 06/17/2002 | |
| 1266 Flatbush Ave, Brooklyn | 6,840 | 06/18/2015 | $998,000 |
| 210 Berkeley Pl, Brooklyn | 5,000 | 05/25/1979 | |
| 210 Clinton Ave, Brooklyn | 128,583 | 04/25/1984 | |
| 409 A Hart St, Brooklyn | 2,160 | 06/07/2013 | $382,500 |
| 840 A Lafayette Ave, Brooklyn | 2,700 | 08/13/2010 | $525,000 |
| 254 4th Ave, Brooklyn | 4,160 | 12/30/2020 | $1,680,000 |
| 1528 61st St, Brooklyn | |||
| 617 Miller Ave, Brooklyn | 2,920 | 09/25/2013 | |
| 1996 E 9th St, Brooklyn | 2,200 | 02/28/2019 | $1,500,000 |
| 1155 Garage 66th St, Brooklyn | 04/01/2003 | ||
| 186 Shepherd Ave, Brooklyn | 2,000 | 09/23/1997 | |
| 220 Ingraham St, Brooklyn | 26,750 | 09/22/2000 | |
| 946 40th St, Brooklyn | 3,360 | 09/07/2023 | $1,035,000 |
| 950 A Lafayette Ave, Brooklyn | 2,001 | 03/02/2004 | $217,500 |
| 25 Lacon CT, Brooklyn | 998 | 03/16/2022 | $1,800,000 |
| 233 Lynch St, Brooklyn | 3,594 | 03/23/2021 | |
| 4004 New Utrecht Ave, Brooklyn | 4,815 | 09/07/2023 | $462,188 |
| 270 Pacific St, Brooklyn | 19,470 | 03/22/2002 | |
| 280 3rd Ave, Brooklyn |
