| Primary address | 447 Keap Street |
| Secondary address | 449 Keap St |
| Neighborhood | Williamsburg |
| Zip code | 11211 |
| Borough | Brooklyn |
| Block & lot | 02374-0023 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 08/15/2025 |
| Purchase price | $6,300,000 |
| Tax class | Register |
| Estimated property tax | $14,004 |
| Lot sqft | 3,839 |
| Lot dimensions | |
| Building class | Primarily Five to Six Family with One Store or Office (S5) |
| Building sqft | 7,644 |
| Building dimensions |
| Buildings on lot | 3 |
| Stories | 3 |
| Year built | 1910 |
| Construction type | Register |
| School district | 14 |
| Community district | 1 |
| Closest police station | 0.98 Miles |
| Closest fire station | 0.42 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.
This Primarily Five to Six Family with One Store or Office (S5) located at 447 Keap Street, Brooklyn, NY 11211 has a total of 7,644 square feet and a current price per square foot of $824.
What is the year built & the current market value of 447 Keap Street, Brooklyn, NY 11211?447 Keap Street, Brooklyn, NY 11211 was built in 1910 and has a current tax assessor's market value of $2,790,000.
How many commercial spaces does this building have?This building has 1 commercial spaces available for lease.
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 447 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 447 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: | $13,571 |
| Estimated property tax: | $14,004 |
| Tax assessor's market value: | $2,790,000 |
| Assessed value: | $1,255,500 |
Here's the assessment & property tax history for 447 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 | $2,790,000 | $1,255,500 | $109,099 | 12.439% | $13,571 | $13,571 | +7.47% |
| 2024/25 | $2,617,000 | $1,177,650 | $101,018 | 12.5% | $12,627 | $12,627 | +7.98% |
| 2023/24 | $2,429,000 | $1,093,050 | $93,535 | 12.502% | $11,694 | $11,694 | +10.07% |
| 2022/23 | $2,387,000 | $1,074,150 | $86,607 | 12.267% | $10,624 | $10,624 | +0.27% |
| 2021/22 | $2,313,000 | $1,040,850 | $86,607 | 12.235% | $10,596 | $10,596 | +2.93% |
The complete history of permits filed for 447 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: | 3 (See more on map) |
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Distance to Subway
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| Closest station | Union Ave & Metropolitan Ave at NE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | G-L | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.105 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Rodney St/Ainslie St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B24 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.069 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for 447 Keap Street, Brooklyn, NY 11211.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 441 Keap St, Brooklyn | 1,169 | 11/14/2019 | $2,630,000 |
| 462 Keap St, Brooklyn | 33,848 | 06/06/2011 | $10,226,324 |
| 442 Rodney St, Brooklyn | |||
| 56 Ainslie St, Brooklyn | 9,900 | 01/04/2018 | $5,100,000 |
| 443 Keap St, Brooklyn | 1,935 | 05/13/2003 | |
| 129 Hope St, Brooklyn | 2,793 | 11/14/2019 | $2,630,000 |
| 76 Ainslie St, Brooklyn | 5,375 | 12/07/2016 | |
| 457 Keap St, Brooklyn | 2,920 | 10/17/2014 | |
| 123 Hope St, Brooklyn | 35,113 | 03/26/2020 | $83,764,000 |
| 447 Union Ave, Brooklyn | 18,046 | 09/10/2015 | |
| 385 Union Ave, Brooklyn | 53,023 | 12/31/2018 | |
| 80 Ainslie St, Brooklyn | 15,953 | 01/24/2025 | $8,500,000 |
| 379 Union Ave, Brooklyn | 3,525 | 02/26/2010 | $1,100,000 |
| 453 Keap St, Brooklyn | 2,920 | 07/17/1998 | |
| 66 Ainslie St, Brooklyn | 42,172 | 09/04/2013 | |
| 451 Keap St, Brooklyn | 3,240 | 10/05/2018 | $1,930,000 |
