| Primary address | 380 Union Street |
| Neighborhood | Carroll Gardens |
| Zip code | 11231 |
| Borough | Brooklyn |
| Block & lot | 00436-0033 |
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 | $8,761 |
| Lot sq. ft. | 1,633 |
| Lot dimensions | |
| Property type | Miscellaneous Two Family (B9)
|
| Building sqft | 3,368 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 3 |
| Structure type | Brownstone |
| Building material | Brick |
| Exterior wall | Brick/masonry |
| Basement type | Full |
| Year built | 1899 |
| Frontage | Union Street (narrow) |
| Nearest wide street | Hoyt Street |
| Distance to wide street | Register |
| School district | 15 |
| Community district | 6 |
| Closest police station | 0.46 Miles |
| Closest fire station | 0.65 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:
380 Union Street, Brooklyn, NY 11231 was built in 1899 and has a total of 3,368 square feet.
What is the assessed value of 380 Union Street, Brooklyn, NY 11231 and the property tax paid?Assessed at $299,280, the tax amount paid for 380 Union Street, Brooklyn, NY 11231 is $8,761. For the next year, the tax amount for 380 Union Street, Brooklyn, NY 11231 is estimated at $8,761.
When was 380 Union Street, Brooklyn, NY 11231 last sold?380 Union Street, Brooklyn, NY 11231 was last sold in 06/05/1997.
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 380 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 380 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: | $8,761 |
| Estimated property tax: | $8,761 |
| Tax assessor's market value: | $4,988,000 |
| Assessed value: | $299,280 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 380 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 | $4,988,000 | $299,280 | $44,154 | 19.843% | $9,043 | $8,761 | +4.72% |
| 2024/25 | $4,227,000 | $253,620 | $41,656 | 20.085% | $8,636 | $8,367 | +1.01% |
| 2023/24 | $3,736,000 | $224,160 | $41,238 | 20.085% | $8,564 | $8,283 | +5.17% |
| 2022/23 | $3,309,000 | $198,540 | $38,777 | 20.309% | $8,172 | $7,875 | +7.97% |
| 2021/22 | $3,333,000 | $199,980 | $36,538 | 19.963% | $7,582 | $7,294 | -5.22% |
The complete history of permits filed for 380 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 Carroll Gardens so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Carroll Gardens 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) |
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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) | 0.102 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 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 | 0.06 |
| P.S. 32 Samuels Mills Sprole | 6 | Yes | Public | PK, K-5 | 452 | 0.06 |
| P.S. 58 The Carroll | 8 | No | Public | PK, K-5 | 751 | 0.18 |
| P.S. 58 The Carroll | 8 | No | Public | PK, K-5 | 751 | 0.18 |
| Hannah Senesh Community Day School | NR | No | Private | K-8 | 231 | 0.19 |
| 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 | 0.19 |
| School For International Studies | 5 | No | Public | 6-12 | 782 | 0.30 |
| International School of Brooklyn | NR | No | Private | PK, K-8 | 0 | 0.43 |
| International School of Brooklyn | NR | No | Private | PK-8 | 369 | 0.43 |
| Mary McDowell Friends School | NR | No | Private | 6-10 | 290 | 0.46 |
| 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 | 0.19 |
| Cobble Hill School of American Studies | 1 | No | Public | 9-12 | 316 | 0.30 |
| Digital Arts and Cinema Technology High School | 8 | No | Public | 9-12 | 331 | 0.30 |
| School For International Studies | 5 | No | Public | 6-12 | 782 | 0.30 |
| Mary McDowell Friends School | NR | No | Private | 6-10 | 290 | 0.46 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 380 Union Street, Brooklyn, NY 11231.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 382 Union St, Brooklyn | 2,880 | 07/31/2012 | $1,224,000 |
| 378 Union St, Brooklyn | 2,250 | 10/20/1992 | |
| 360 Union St, Brooklyn | 10,248 | 08/26/2020 | $9,000,000 |
| 384 Union St, Brooklyn | 2,880 | 07/17/2019 | $500,000 |
| 390 Union St, Brooklyn | 1,600 | 07/22/2019 | $3,100,000 |
| 353 President St, Brooklyn | 2,180 | 01/28/2005 | $1,150,000 |
| 355 President St, Brooklyn | 3,238 | 01/15/2025 | |
| 347 President St, Brooklyn | 2,383 | 11/18/2013 | $740,000 |
| 392 Union St, Brooklyn | 2,250 | 02/02/1977 | |
| 374 Union St, Brooklyn | 4,935 | 09/12/2011 | |
| 368 Union St, Brooklyn | 12,700 | 02/01/2001 | |
| 388 Union St, Brooklyn | 3,016 | 12/12/2008 | $1,550,000 |
| 351 President St, Brooklyn | 2,180 | 07/24/2015 | |
| 356 Union St, Brooklyn | 14,050 | 08/26/2020 | $9,000,000 |
| 354 Union St, Brooklyn | 3,726 | 08/15/2022 | |
| 350 Union St, Brooklyn | 3,625 | 12/05/1981 | |
| 376 Union St, Brooklyn | 3,060 | 05/28/2014 | $2,750,000 |
| 352 Union St, Brooklyn | 3,680 | 07/18/1996 | |
| 349 President St, Brooklyn | 2,184 | 03/10/2026 | |
| 362 Union St, Brooklyn | 7,255 | 04/26/2018 | $250,000 |
