| Primary address | 443 Union Street |
| Neighborhood | Gowanus |
| Zip code | 11231 |
| Borough | Brooklyn |
| Block & lot | 00430-0064 |
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 | $5,232 |
| Lot sqft | 1,667 |
| Lot dimensions | |
| Building class | Miscellaneous Two Family (B9)
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| Building sqft | 1,760 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 2 |
| Structure type | Brownstone |
| Building material | Brick |
| Exterior wall | Brick/masonry |
| Basement type | Full |
| Year built | 1899 |
| Year last altered | 2002 |
| Frontage(s) | Union Street (narrow) |
| Nearest wide street | Hoyt Street |
| Distance to wide street | Register |
| School district | 15 |
| Community district | 6 |
| Closest police station | 0.54 Miles |
| Closest fire station | 0.59 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
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443 Union Street, Brooklyn, NY 11231 was built in 1899 and has a total of 1,760 square feet.
What is the assessed value of 443 Union Street, Brooklyn, NY 11231 and the property tax paid?Assessed at $155,040, the tax amount paid for 443 Union Street, Brooklyn, NY 11231 is $5,167. For the next year, the tax amount for 443 Union Street, Brooklyn, NY 11231 is estimated at $5,232.
When was 443 Union Street, Brooklyn, NY 11231 last sold?443 Union Street, Brooklyn, NY 11231 was last sold in 06/15/1995.
How many residential units does this building have?This building has 2 residential unit(s).
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Create a free account to view the complete sales history for 443 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 443 Union Street, Brooklyn, NY 11231. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $5,168 |
| Estimated property tax: | $5,232 |
| Tax assessor's market value: | $2,584,000 |
| Assessed value: | $155,040 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 443 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 | $2,584,000 | $155,040 | $26,043 | 19.843% | $5,449 | $5,168 | +4.27% |
| 2024/25 | $2,311,000 | $138,660 | $24,676 | 20.085% | $5,225 | $4,956 | +6.61% |
| 2023/24 | $2,410,000 | $144,600 | $23,145 | 20.085% | $4,930 | $4,649 | +5.50% |
| 2022/23 | $2,111,000 | $126,660 | $21,696 | 20.309% | $4,703 | $4,406 | +1.64% |
| 2021/22 | $1,959,000 | $117,540 | $21,716 | 19.963% | $4,623 | $4,335 | -4.08% |
The complete history of permits filed for 443 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 Gowanus so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Gowanus 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) |
| Hurricane evacuation zone: | 2 (See more on map) |
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Distance to Subway
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| Closest station | Smith St & President St at NE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | F-G | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.191 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Smith St/Union St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B57 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.18 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| P.S. 32 Samuels Mills Sprole | 6 | Yes | Public | PK, K-5 | 452 | 0.05 |
| P.S. 32 Samuels Mills Sprole | 6 | Yes | Public | PK, K-5 | 452 | 0.05 |
| P.S. 58 The Carroll | 8 | No | Public | PK, K-5 | 751 | 0.26 |
| P.S. 58 The Carroll | 8 | No | Public | PK, K-5 | 751 | 0.26 |
| Hannah Senesh Community Day School | NR | No | Private | K-8 | 231 | 0.27 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Hannah Senesh Community Day School | NR | No | Private | K-8 | 231 | 0.27 |
| School For International Studies | 5 | No | Public | 6-12 | 782 | 0.34 |
| P.S. 372 The Children S School | NR | No | Public | PK, K-8 | 436 | 0.39 |
| Al-Madinah School | NR | No | Private | PK-12 | 790 | 0.45 |
| Mary McDowell Friends School | NR | No | Private | 6-10 | 290 | 0.48 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| New Dawn Charter High School | 2 | No | Charter | 9-12 | 233 | 0.17 |
| Cobble Hill School of American Studies | 1 | No | Public | 9-12 | 316 | 0.30 |
| School For International Studies | 5 | No | Public | 6-12 | 782 | 0.34 |
| Digital Arts and Cinema Technology High School | 8 | No | Public | 9-12 | 331 | 0.34 |
| Al-Madinah School | NR | No | Private | PK-12 | 790 | 0.45 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 443 Union Street, Brooklyn, NY 11231.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 431 Union St, Brooklyn | 2,280 | 08/04/2011 | |
| 425 Union St, Brooklyn | 2,760 | 01/12/2024 | |
| 467 Union St, Brooklyn | 2,414 | 03/17/2021 | $3,100,000 |
| 441 Union St, Brooklyn | 1,824 | 08/28/2024 | |
| 433 Union St, Brooklyn | 1,938 | 11/08/2023 | $1,875,000 |
| 429 Union St, Brooklyn | 3,165 | 12/19/1977 | |
| 451 Union St, Brooklyn | 1,424 | 04/12/2021 | |
| 461 Union St, Brooklyn | 2,880 | 05/04/1979 | |
| 437 Union St, Brooklyn | 2,723 | 03/04/2016 | |
| 447 Union St, Brooklyn | 1,088 | 07/28/2017 | |
| 459 Union St, Brooklyn | 1,696 | 03/19/2026 | $2,250,000 |
| 423 Union St, Brooklyn | 2,280 | 05/26/1999 | |
| 445 Union St, Brooklyn | 1,392 | 02/16/1984 | |
| 465 Union St, Brooklyn | 1,696 | 06/14/2021 | $10 |
| 439 Union St, Brooklyn | 1,824 | 08/28/2024 | |
| 427 Union St, Brooklyn | 3,165 | 03/09/2016 | $2,760,000 |
| 455 Union St, Brooklyn | 1,040 | 11/24/2015 | |
| 435 Union St, Brooklyn | 2,972 | 10/25/2022 | |
| 457 Union St, Brooklyn | 2,412 | 02/29/2016 | $2,688,000 |
| 463 Union St, Brooklyn | 2,304 | 07/28/2021 | $2,875,000 |
