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| Primary address | 350 Keap Street |
| Secondary address | 324 S 3rd St |
| Neighborhood | Williamsburg |
| Zip code | 11211 |
| Borough | Brooklyn |
| Block & lot | 02437-0003 |
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 | 4,275 |
| Lot dimensions | |
| Property type | Elevator Apartment - Miscellaneous (D9)
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| Building sqft | 20,430 |
| Building dimensions |
| Buildings on lot | 1 |
| Stories | 6 |
| Year built | 1912 |
| Year last altered | 1972 |
| Construction type | Register |
| School district | 14 |
| Community district | 1 |
| Closest police station | 1.20 Miles |
| Closest fire station | 0.44 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.
350 Keap Street, Brooklyn, NY 11211 was built in 1912 and has a total of 20,430 square feet.
What is the assessed value of 350 Keap Street, Brooklyn, NY 11211?The assessed market value for the current tax year is $968,400.
When was 350 Keap Street, Brooklyn, NY 11211 last sold?350 Keap Street, Brooklyn, NY 11211 was last sold in 11/08/1972.
How many residential units does this building have?This building has 29 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 350 Keap 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 350 Keap Street, Brooklyn, NY 11211. 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: | $2,152,000 |
| Assessed value: | $968,400 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 350 Keap 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 | $2,152,000 | $968,400 | $0 | 12.439% | $120,459 | $0 | n/a |
| 2024/25 | $2,683,000 | $1,207,350 | $0 | 12.5% | $150,919 | $0 | n/a |
| 2023/24 | $2,620,000 | $1,179,000 | $0 | 12.502% | $147,399 | $0 | n/a |
| 2022/23 | $2,777,000 | $1,249,650 | $0 | 12.267% | $152,025 | $0 | n/a |
| 2021/22 | $2,537,000 | $1,141,650 | $0 | 12.235% | $139,681 | $0 | n/a |
The complete history of permits filed for 350 Keap 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 | Hooper St & Broadway at NW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | J-M | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.14 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | S 4 St/Hooper St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B60 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.064 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for 350 Keap Street, Brooklyn, NY 11211.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 334 S 3rd St, Brooklyn | 19,680 | 05/19/2010 | $3,606,711 |
| 356 S 3rd St, Brooklyn | 2,505 | 04/23/2001 | |
| 305 S 4th St, Brooklyn | 1,425 | 12/02/2025 | $980,000 |
| 344 S 3rd St, Brooklyn | 6,000 | 10/26/1980 | |
| 299 S 4th St, Brooklyn | 3,340 | 11/26/2013 | $925,000 |
| 354 S 3rd St, Brooklyn | 7,667 | 05/23/1985 | |
| 307 S 4th St, Brooklyn | 2,560 | 12/02/2025 | $2,245,000 |
| 352 S 3rd St, Brooklyn | 6,000 | 10/26/1980 | |
| 360 S 3rd St, Brooklyn | 4,960 | 08/17/2018 | |
| 365 S 4th St, Brooklyn | 6,500 | 09/26/2024 | $1,810,000 |
| 301 S 4th St, Brooklyn | 2,800 | 01/18/2007 | |
| 330 S 3rd St, Brooklyn | 19,680 | 06/26/1991 | |
| 340 S 3rd St, Brooklyn | 36,450 | 07/21/1994 | |
| 313 S 4th St, Brooklyn | 6,000 | 11/14/2023 | $3,950,000 |
| 303 S 4th St, Brooklyn | 2,100 | 06/06/2016 | $2,100,000 |
| 315 S 4th St, Brooklyn | 5,500 | 03/11/2014 | |
| 346 S 3rd St, Brooklyn | 6,000 | 10/26/1980 | |
| 348 Keap St, Brooklyn | 2,310 | 11/09/2023 | |
| 349 Keap St, Brooklyn | 5,500 | 09/24/2019 | $4,800,000 |
| 311 S 4th St, Brooklyn | 3,020 | 05/06/2015 | $3,200,000 |
