| Primary address | 21 Grattan Street |
| Neighborhood | Williamsburg |
| Zip code | 11206 |
| Borough | Brooklyn |
| Block & lot | 03093-0029 |
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 | $22,211 |
| Lot sq. ft. | 2,850 |
| Lot dimensions | |
| Property type | Factory - Light Manufacturing (F5)
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| Building sqft | 3,750 |
| Building dimensions |
| Buildings on lot | 1 |
| Stories | 2 |
| Year built | 1931 |
| Construction type | Register |
| School district | 32 |
| Community district | 1 |
| Closest police station | 0.91 Miles |
| Closest fire station | 0.02 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:
This Factory - Light Manufacturing (F5) located at 21 Grattan Street, Brooklyn, NY 11206 has a total of 3,750 square feet.
What is the year built & the current market value of 21 Grattan Street, Brooklyn, NY 11206?21 Grattan Street, Brooklyn, NY 11206 was built in 1931 and has a current tax assessor's market value of $423,000.
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 21 Grattan 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 21 Grattan Street, Brooklyn, NY 11206. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $20,649 |
| Estimated property tax: | $22,211 |
| Tax assessor's market value: | $423,000 |
| Assessed value: | $190,350 |
Here's the assessment & property tax history for 21 Grattan 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 | $423,000 | $190,350 | $190,350 | 10.848% | $20,649 | $20,649 | -0.84% |
| 2024/25 | $430,000 | $193,500 | $193,500 | 10.762% | $20,824 | $20,824 | -8.60% |
| 2023/24 | $530,000 | $238,500 | $215,100 | 10.592% | $22,783 | $22,783 | +5.45% |
| 2022/23 | $484,000 | $217,800 | $202,950 | 10.646% | $21,606 | $21,606 | +9.96% |
| 2021/22 | $406,000 | $182,700 | $182,700 | 10.755% | $19,649 | $19,649 | +2.49% |
The complete history of permits filed for 21 Grattan 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 | Morgan Ave & Harrison Pl at SW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | L | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.035 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Morgan Av/Harrison Pl | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B60 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.03 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for 21 Grattan Street, Brooklyn, NY 11206.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 55 Morgan Ave, Brooklyn | 4,500 | 01/27/2014 | |
| 70 Seigel St, Brooklyn | 50,795 | ||
| 88 Seigel St, Brooklyn | 4,976 | 12/07/1999 | |
| 71 Graham Ave, Brooklyn | 5,313 | 08/08/1979 | |
| 53 Morgan Ave, Brooklyn | 5,028 | 05/05/2005 | $750,000 |
| 22 Harrison Pl, Brooklyn | 4,275 | 07/11/2011 | $625,000 |
| 19 Grattan St, Brooklyn | 2,000 | 11/08/2004 | |
| 75 Graham Ave, Brooklyn | 5,060 | 05/06/1991 | |
| 20 Harrison Pl, Brooklyn | 4,275 | 12/26/2023 | |
| 23 Grattan St, Brooklyn | 4,800 | 08/09/2010 | |
| 18 Harrison Pl, Brooklyn | 3,950 | 02/03/2004 | $425,000 |
| 50 Manhattan Ave, Brooklyn | 68,922 | 02/19/1975 | |
| 59 Morgan Ave, Brooklyn | 4,500 | 12/09/2013 | |
| 61 Morgan Ave, Brooklyn | 4,500 | 04/09/2008 | $1,300,000 |
| 69 Morgan Ave, Brooklyn | 02/12/2004 | ||
| 17 Grattan St, Brooklyn | 2,000 | 08/19/2014 | $850,000 |
| 69 Graham Ave, Brooklyn | 4,540 | 04/12/2021 | $800,000 |
| 63 Morgan Ave, Brooklyn | 02/12/2004 | ||
| 73 Graham Ave, Brooklyn | 8,500 | 08/30/1990 |
