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| Primary address | 223 Union Street |
| Neighborhood | Carroll Gardens |
| Zip code | 11231 |
| Borough | Brooklyn |
| Block & lot | 00338-7502 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Lot sq. ft. | 2,400 |
| Lot dimensions | |
| Property type | Special Condominium Billing Lot (R0)
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| Building sqft | 5,853 |
| Buildings on lot | 1 |
| Stories | 4 |
| Year built | 1980 |
| Year last altered | 2006 |
| Frontage | Union Street (narrow) |
| Nearest wide street | DE Graw Street |
| Distance to wide street | Register |
| School district | 15 |
| Community district | 6 |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
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223 Union Street, Brooklyn, NY 11231 was built in 1980 and has a total of 5,853 square feet.
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 223 Union Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
The complete history of permits filed for 223 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 NW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | F-G | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.287 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|---|
| P.S. 29 John M Harrigan | 9 | Yes | Public | PK, K-5 | 721 | 0.24 |
| P.S. 29 John M Harrigan | 9 | Yes | Public | PK, K-5 | 721 | 0.24 |
| Pache Montessori | NR | No | Private | PK-K | 122 | 0.19 |
| Pache Montessori | NR | No | Private | PK-K | 122 | 0.19 |
| P.S. 58 The Carroll | 8 | No | Public | PK, K-5 | 751 | 0.28 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|---|
| School For International Studies | 5 | No | Public | 6-12 | 782 | 0.29 |
| Hannah Senesh Community Day School | NR | No | Private | K-8 | 231 | 0.32 |
| Brooklyn Secondary School For Collaborative Studie | 6 | No | Public | 6-12 | 671 | 0.33 |
| Mary McDowell Friends School | NR | No | Private | 6-10 | 290 | 0.42 |
| Brooklyn Heights Montessori School | NR | No | Private | PK-8 | 260 | 0.45 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|---|
| Digital Arts and Cinema Technology High School | 8 | No | Public | 9-12 | 331 | 0.29 |
| School For International Studies | 5 | No | Public | 6-12 | 782 | 0.29 |
| Brooklyn Secondary School For Collaborative Studie | 6 | No | Public | 6-12 | 671 | 0.33 |
| Mary McDowell Friends School | NR | No | Private | 6-10 | 290 | 0.42 |
| Cobble Hill School of American Studies | 1 | No | Public | 9-12 | 316 | 0.43 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 223 Union Street, Brooklyn, NY 11231.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 284 Sackett St, Brooklyn | 6,000 | ||
| 33 St Marks Pl, Brooklyn | 5,187 | ||
| 307 Warren St, Brooklyn | 3,916 | ||
| 307 A Warren St, Brooklyn | 3,600 | ||
| 325 Warren St, Brooklyn | 6,075 | 07/19/2012 | |
| 93 Rapelye St, Brooklyn | 66,159 | ||
| 180 Schermerhorn St, Brooklyn | 04/26/2023 | ||
| 160 Schermerhorn St, Brooklyn | 98,607 | 09/16/2010 | |
| 19 Aster CT, Brooklyn | 1,728 | 07/16/2012 | $520,000 |
| 80 Amherst St, Brooklyn | 3,100 | 04/17/2007 | $1,490,000 |
| 128 Pioneer St, Brooklyn | 2,564 | ||
| 24 Strong Pl, Brooklyn | 7,608 | ||
| 50 Bridge St, Brooklyn | 171,382 | ||
| 328 Bergen St, Brooklyn | 32,490 | ||
| 401 Hicks St, Brooklyn | 85,327 | ||
| 180 Livingston St, Brooklyn | 255,277 | ||
| 61 Wyckoff St, Brooklyn | 2,500 | 02/10/2025 | |
| 943 3rd Ave, Brooklyn | 1,170 | 02/16/2024 | $875,000 |
| 221 Union St, Brooklyn | 8,694 | ||
| 208 Dover St, Brooklyn | 3,600 | 08/18/2025 |
