| Primary address | 639 Union Street |
| Neighborhood | Gowanus |
| Zip code | 11215 |
| Borough | Brooklyn |
| Block & lot | 00434-0054 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 06/21/2010 |
| Purchase price | $850,000 |
| Tax class | Register |
| Estimated property tax | $15,324 |
| Lot sqft | 2,660 |
| Lot dimensions | |
| Building class | Over Six Families without Stores (C1)
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| Building sqft | 6,160 |
| Building dimensions |
| Buildings on lot | 1 |
| Stories | 4 |
| Year built | 1931 |
| Construction type | Register |
| School district | 13 |
| Community district | 6 |
| Closest police station | 0.53 Miles |
| Closest fire station | 0.44 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:
639 Union Street, Brooklyn, NY 11215 was built in 1931 and has a total of 6,160 square feet.
What is the assessed value of 639 Union Street, Brooklyn, NY 11215 and the property tax paid?Assessed at $1,287,000, the tax amount paid for 639 Union Street, Brooklyn, NY 11215 is $14,189. For the next year, the tax amount for 639 Union Street, Brooklyn, NY 11215 is estimated at $15,324.
When was 639 Union Street, Brooklyn, NY 11215 last sold and what was the last sale price?639 Union Street, Brooklyn, NY 11215 was last sold in 06/21/2010 for $850,000.
How many residential units does this building have?This building has 8 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 639 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 639 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: | $14,190 |
| Estimated property tax: | $15,324 |
| Tax assessor's market value: | $2,860,000 |
| Assessed value: | $1,287,000 |
Here's the assessment & property tax history for 639 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 | $2,860,000 | $1,287,000 | $114,074 | 12.439% | $14,190 | $14,190 | +7.44% |
| 2024/25 | $2,383,000 | $1,072,350 | $105,661 | 12.5% | $13,208 | $13,208 | +7.93% |
| 2023/24 | $2,872,000 | $1,292,400 | $97,885 | 12.502% | $12,238 | $12,238 | +1.92% |
| 2022/23 | $2,393,000 | $1,076,850 | $97,885 | 12.267% | $12,008 | $12,008 | +3.56% |
| 2021/22 | $1,914,000 | $861,300 | $94,766 | 12.235% | $11,595 | $11,595 | +7.72% |
The complete history of permits filed for 639 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 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) |
| Hurricane evacuation zone: | 4 (See more on map) |
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Distance to Subway
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| Closest station | 4th Ave & Union St at SW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | R | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.059 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | 4 Av/Union St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B37 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.067 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for 639 Union Street, Brooklyn, NY 11215.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 633 Union St, Brooklyn | 6,160 | 05/10/2007 | $1,150,000 |
| 359 Court St, Brooklyn | 4,400 | 09/15/2025 | |
| 361 Court St, Brooklyn | 11,186 | 08/14/2019 | $8,700,000 |
| 630 Sackett St, Brooklyn | 5,700 | 08/30/2013 | $900,000 |
| 349 Court St, Brooklyn | 4,200 | 09/24/2014 | |
| 637 Union St, Brooklyn | 2,660 | 03/20/2003 | $260,000 |
| 347 Court St, Brooklyn | 3,600 | 05/11/2021 | |
| 204 4th Ave, Brooklyn | 04/18/2023 | ||
| 357 Court St, Brooklyn | 4,400 | 09/19/2024 | |
| 654 Sackett St, Brooklyn | 2,898 | 12/26/2012 | $830,000 |
| 638 Sackett St, Brooklyn | 04/15/2018 | ||
| 643 Union St, Brooklyn | 11/12/1996 | ||
| 650 Sackett St, Brooklyn | 3,848 | 03/16/2012 | $1,400,000 |
| 353 Court St, Brooklyn | 4,200 | 10/29/2019 | |
| 644 Sackett St, Brooklyn | 1,575 | 04/23/2012 | $384,000 |
| 629 Union St, Brooklyn | 6,160 | 10/29/2024 | $1,700,000 |
| 355 Court St, Brooklyn | 5,203 | 04/11/2023 | $3,500,000 |
| 645 Union St, Brooklyn | 22,805 | 01/31/2018 | $16,758,950 |
| 652 Sackett St, Brooklyn | 5,510 | 12/26/2012 | $830,000 |
| 625 Union St, Brooklyn | 39,780 | 12/09/2013 | $32,915,000 |
