| Primary address | 525 Union Avenue |
| Secondary address | 525-535 Union Ave |
| Neighborhood | Williamsburg |
| Zip code | 11211 |
| Borough | Brooklyn |
| Block & lot | 02315-0014 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 03/31/2026 |
| Purchase price | $38,000,000 |
| Tax class | Register |
| Estimated property tax | $649,647 |
| Lot sqft | 15,550 |
| Lot dimensions | |
| Building class | Over Six Families without Stores (C1)
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| Building sqft | 64,650 |
| Buildings on lot | 1 |
| Stories | 5 |
| Year built | 2007 |
| Construction type | Register |
| School district | 14 |
| Community district | 1 |
| Closest police station | 0.71 Miles |
| Closest fire station | 0.22 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
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You will find all alternate addresses for the property in this section.
525 Union Avenue, Brooklyn, NY 11211 was built in 2007 and has a total of 64,650 square feet.
What is the assessed value of 525 Union Avenue, Brooklyn, NY 11211 and the property tax paid?Assessed at $5,620,500, the tax amount paid for 525 Union Avenue, Brooklyn, NY 11211 is $630,213. For the next year, the tax amount for 525 Union Avenue, Brooklyn, NY 11211 is estimated at $649,647.
When was 525 Union Avenue, Brooklyn, NY 11211 last sold and what was the last sale price?525 Union Avenue, Brooklyn, NY 11211 was last sold in 03/31/2026 for $38,000,000.
How many residential units does this building have?This building has 43 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 525 Union Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
*Here are the three most recent sales for this property.
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 525 Union Avenue, Brooklyn, NY 11211. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $630,213 |
| Estimated property tax: | $649,647 |
| Tax assessor's market value: | $12,490,000 |
| Assessed value: | $5,620,500 |
Here's the assessment & property tax history for 525 Union Avenue, 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 | $12,490,000 | $5,620,500 | $5,066,430 | 12.439% | $630,213 | $630,213 | -2.53% |
| 2024/25 | $12,192,000 | $5,486,400 | $5,172,480 | 12.5% | $646,560 | $646,560 | +27.56% |
| 2023/24 | $11,172,000 | $5,027,400 | $4,054,338 | 12.502% | $628,526 | $506,873 | +26.28% |
| 2022/23 | $11,879,000 | $5,345,550 | $3,272,166 | 12.267% | $655,739 | $401,397 | +80.70% |
| 2021/22 | $9,546,000 | $4,295,700 | $1,815,534 | 12.235% | $525,579 | $222,131 | +51.33% |
The complete history of permits filed for 525 Union Avenue, 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): | AE (See more on map) |
| Hurricane evacuation zone: | 3 (See more on map) |
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Distance to Subway
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| Closest station | Union Ave & Metropolitan Ave at SW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | G-L | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.148 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Lorimer St/Meeker Av | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B48 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.137 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for 525 Union Avenue, Brooklyn, NY 11211.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 287 N 8th St, Brooklyn | 7,040 | 08/13/2025 | |
| 32-36 N 8th St, Brooklyn | 11,335 | 01/25/2001 | |
| 60 N 8th St, Brooklyn | 5,617 | 07/29/2024 | $1 |
| 249 N 8th St, Brooklyn | 7,000 | 03/15/2018 | $3,350,000 |
| 253 N 8th St, Brooklyn | 6,500 | 08/15/2022 | $9,000,000 |
| 16 Havemeyer St, Brooklyn | 6,000 | 01/25/1996 | |
| 505 Union Ave, Brooklyn | 36,888 | 12/27/2016 | |
| 101 Kent Ave, Brooklyn | 5,849 | 01/17/1999 | |
| 1-23 Havemeyer St, Brooklyn | 25,000 | 11/18/2002 | |
| 251 N 8th St, Brooklyn | 6,500 | 08/15/2022 | $9,000,000 |
| 291 N 8th St, Brooklyn | 3,120 | 08/20/2015 | $250,000 |
| 14 Havemeyer St, Brooklyn | 5,000 | 12/28/2012 | |
| 247 N 8th St, Brooklyn | 7,000 | 06/06/2007 | |
| 255 N 8th St, Brooklyn | 6,500 | 09/10/2020 | |
| 277 N 8th St, Brooklyn | 11,800 | ||
| 110 Kent Ave, Brooklyn | 12,000 | 11/27/2002 | $1,100,000 |
| 111 Kent Ave, Brooklyn | 82,081 | 08/14/2020 | $45,340,000 |
| 245 N 8th St, Brooklyn | 7,000 | 11/02/2017 | $4,150,000 |
| 497 Union Ave, Brooklyn | 1,980 | 04/30/2013 | |
| 8 Havemeyer St, Brooklyn | 6,253 | 04/17/2024 | $3,832,627 |
