| Primary address | 318 Union Avenue |
| Neighborhood | Williamsburg |
| Zip code | 11211 |
| Borough | Brooklyn |
| Block & lot | 02791-0005 |
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 | $14,024 |
| Lot sqft | 2,500 |
| Lot dimensions | |
| Building class | Walk-up Cooperative Building (Other than Condominiums) (XC6) |
| Building sqft | 5,500 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 4 |
| Year built | 1920 |
| Year last altered | 1995 |
| Frontage(s) | Crosstown Line (narrow) |
| Nearest wide street | Union Avenue |
| Distance to wide street | Register |
| School district | 14 |
| Community district | 1 |
| Closest police station | 1.17 Miles |
| Closest fire station | 0.58 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:
318 Union Avenue, Brooklyn, NY 11211 was built in 1920 and has a total of 5,500 square feet.
What is the assessed value of 318 Union Avenue, Brooklyn, NY 11211 and the property tax paid?Assessed at $1,017,450, the tax amount paid for 318 Union Avenue, Brooklyn, NY 11211 is $13,230. For the next year, the tax amount for 318 Union Avenue, Brooklyn, NY 11211 is estimated at $14,024.
When was 318 Union Avenue, Brooklyn, NY 11211 last sold?318 Union Avenue, Brooklyn, NY 11211 was last sold in 06/27/1995.
How many residential units does this building have?This building has 8 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 318 Union Avenue, 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 318 Union Avenue, Brooklyn, NY 11211. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $13,230 |
| Estimated property tax: | $14,024 |
| Tax assessor's market value: | $2,261,000 |
| Assessed value: | $1,017,450 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 318 Union Avenue, 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 | $2,261,000 | $1,017,450 | $106,360 | 12.439% | $20,631 | $13,230 | +5.49% |
| 2024/25 | $1,980,000 | $891,000 | $100,336 | 12.5% | $19,197 | $12,542 | -0.02% |
| 2023/24 | $1,650,000 | $742,500 | $100,336 | 12.502% | $18,439 | $12,544 | +2.68% |
| 2022/23 | $1,375,000 | $618,750 | $99,592 | 12.267% | $17,399 | $12,217 | +6.28% |
| 2021/22 | $1,100,000 | $495,000 | $93,952 | 12.235% | $16,709 | $11,495 | +5.73% |
The complete history of permits filed for 318 Union Avenue, 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 Williamsburg so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Williamsburg 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) |
| Hurricane evacuation zone: | 6 (See more on map) |
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Distance to Subway
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| Closest station | Union Ave & Metropolitan Ave at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | G-L | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.267 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Grand St/Union Av | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | Q54 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.068 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| P.S. 18 Edward Bush | 1 | Yes | Public | PK, K-5 | 170 | 0.22 |
| P.S. 18 Edward Bush | 1 | Yes | Public | PK, K-5 | 170 | 0.22 |
| P.S. 319 Williamsburg Early Childhood Center | NR | No | Public | PK, K-1 | 102 | 0.17 |
| P.S. 319 Williamsburg Early Childhood Center | NR | No | Public | PK, K-1 | 102 | 0.17 |
| Bnos Chayil | NR | No | Private | PK-12 | 977 | 0.22 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Bnos Chayil | NR | No | Private | PK-12 | 977 | 0.22 |
| Talmud Torah Of Kasho | NR | No | Private | PK-11 | 366 | 0.27 |
| Lyons Community School | 3 | No | Public | 6-12 | 383 | 0.35 |
| Williamsburg Northside School | NR | No | Private | PK-8 | 372 | 0.36 |
| Bais Rochel School | NR | No | Private | 1-7 | 370 | 0.38 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Bnos Chayil | NR | No | Private | PK-12 | 977 | 0.22 |
| Talmud Torah Of Kasho | NR | No | Private | PK-11 | 366 | 0.27 |
| Cong. Darkei Tshivo of Dinov | NR | No | Private | 9-12 | 210 | 0.31 |
| Brooklyn Latin School | 9 | No | Public | 9-12 | 800 | 0.35 |
| Williamsburg High School of Art and Technology (The) | 6 | No | Public | 9-12 | 408 | 0.35 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 318 Union Avenue, Brooklyn, NY 11211.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 14 Maujer St, Brooklyn | 12,994 | 08/07/2013 | $6,650,000 |
| 433 Lorimer St, Brooklyn | 5,000 | 04/29/2014 | |
| 215 Maujer St, Brooklyn | 6,000 | 08/26/1996 | |
| 44 Maujer St, Brooklyn | 6,000 | 11/30/1999 | |
| 116 Bushwick Ave, Brooklyn | 1,928 | 10/03/2019 | |
| 20 Maujer St, Brooklyn | 17,800 | 12/09/1988 | |
| 38 Maujer St, Brooklyn | 1,875 | 07/25/2019 | |
| 16 Maujer St, Brooklyn | 12,994 | 08/06/1993 | |
| 221 Maujer St, Brooklyn | 2,208 | 05/31/2011 | $762,500 |
| 439 Lorimer St, Brooklyn | 880 | 04/26/2005 | $381,250 |
| 219 Maujer St, Brooklyn | 4,350 | 01/19/2000 | |
| 40 Maujer St, Brooklyn | 4,624 | 06/16/2014 | |
| 435 Lorimer St, Brooklyn | 3,000 | 06/03/1988 | |
| 306 Union Ave, Brooklyn | 25,970 | 02/23/1989 | |
| 233 Maujer St, Brooklyn | 2,480 | 02/23/2018 | $1,600,000 |
| 118 Bushwick Ave, Brooklyn | 3,900 | 09/13/1996 | |
| 42 Maujer St, Brooklyn | 4,624 | 06/16/2014 | |
| 213 Maujer St, Brooklyn | 5,876 | 11/13/2013 | $13,400,000 |
| 229 Maujer St, Brooklyn | 3,863 | 03/11/2003 | $310,000 |
| 231 Maujer St, Brooklyn | 4,960 | 10/01/1992 |
