| Building name | Gardens of Union |
| Primary address | Gardens of Union - 640 Union Street |
| Neighborhood | Park Slope |
| Zip code | 11215 |
| Borough | Brooklyn |
| Block & lot | 00955-0018 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Lot sqft | 1,520 |
| Lot dimensions | |
| Building class | Miscellaneous Outdoor Recreational Facility (Q9) |
| Zoning | Register |
| School district | 13 |
| Community district | 6 |
| Closest police station | 0.49 Miles |
| Closest fire station | 0.33 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 assessed market value for the current tax year is $32,040.
When was Gardens of Union - 640 Union Street, Brooklyn, NY 11215 last sold?Gardens of Union - 640 Union Street, Brooklyn, NY 11215 was last sold in 06/19/1975.
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 640 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 Gardens of Union - Gardens of Union - 640 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: | $534,000 |
| Assessed value: | $32,040 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 640 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 | $534,000 | $32,040 | $0 | 19.843% | $2,315 | $0 | n/a |
| 2024/25 | $562,000 | $33,720 | $0 | 20.085% | $2,211 | $0 | n/a |
| 2023/24 | $432,000 | $25,920 | $0 | 20.085% | $2,087 | $0 | n/a |
| 2022/23 | $332,000 | $19,920 | $0 | 20.309% | $2,110 | $0 | n/a |
| 2021/22 | $289,000 | $17,340 | $0 | 19.963% | $2,051 | $0 | n/a |
The complete history of permits filed for 640 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: | 5 (See more on map) |
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Distance to Subway
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| Closest station | 4th Ave & Union St at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | R | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.044 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | 4 Av/Union St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B37 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.053 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for Gardens of Union - Gardens of Union - 640 Union Street, Brooklyn, NY 11215.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 642 Union St, Brooklyn | 1,980 | 11/05/1998 | |
| 646 Union St, Brooklyn | 1,980 | 07/09/2004 | |
| 652 Union St, Brooklyn | 2,560 | 06/16/2005 | $1,200,000 |
| 662 Union St, Brooklyn | 1,980 | 12/21/1994 | |
| 638 Union St, Brooklyn | 1,968 | 04/29/2025 | |
| 215 4th Ave, Brooklyn | 945 | 04/19/2018 | $1,450,000 |
| 845 Union St, Brooklyn | 28,350 | ||
| 809 Union St, Brooklyn | 4,880 | 01/14/2000 | |
| 644 Union St, Brooklyn | 1,920 | 10/25/1991 | |
| 650 Union St, Brooklyn | 1,970 | 11/04/2024 | |
| 656 Union St, Brooklyn | 2,172 | 02/17/2009 | $850,000 |
| 805 Union St, Brooklyn | 6,079 | 11/15/2012 | |
| 660 Union St, Brooklyn | 1,980 | 04/15/2021 | |
| 799 Union St, Brooklyn | 4,960 | 06/23/1982 | |
| 807 Union St, Brooklyn | 4,860 | 03/29/2025 | |
| 648 Union St, Brooklyn | 2,176 | 07/12/2004 | $991,000 |
| 654 Union St, Brooklyn | 1,980 | 08/18/1977 | |
| 801 Union St, Brooklyn | 4,860 | 10/18/1984 | |
| 227 4th Ave, Brooklyn | 12,200 | 11/16/2018 | |
| 803 Union St, Brooklyn | 4,860 | 12/17/2015 |
