| Primary address | 18 Underhill Avenue |
| Neighborhood | Prospect Heights |
| Zip code | 11238 |
| Borough | Brooklyn |
| Block & lot | 01122-0042 |
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 | $4,990 |
| Lot sqft | 1,587 |
| Lot dimensions | |
| Property type | Three Families (C0)
|
| Building sqft | 2,376 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 3 |
| Structure type | Row |
| Building material | Brick |
| Exterior wall | Brick/masonry |
| Basement type | Full |
| Year built | 1920 |
| Frontage(s) | Underhill Avenue (narrow) |
| Nearest wide street | Washington Avenue |
| Distance to wide street | Register |
| School district | 13 |
| Community district | 8 |
| Closest police station | 0.46 Miles |
| Closest fire station | 0.45 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:
18 Underhill Avenue, Brooklyn, NY 11238 was built in 1920 and has a total of 2,376 square feet.
What is the assessed value of 18 Underhill Avenue, Brooklyn, NY 11238 and the property tax paid?Assessed at $153,120, the tax amount paid for 18 Underhill Avenue, Brooklyn, NY 11238 is $4,990. For the next year, the tax amount for 18 Underhill Avenue, Brooklyn, NY 11238 is estimated at $4,990.
When was 18 Underhill Avenue, Brooklyn, NY 11238 last sold?18 Underhill Avenue, Brooklyn, NY 11238 was last sold in 09/27/2025.
How many residential units does this building have?This building has 3 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 18 Underhill 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 18 Underhill Avenue, Brooklyn, NY 11238. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $4,990 |
| Estimated property tax: | $4,990 |
| Tax assessor's market value: | $2,552,000 |
| Assessed value: | $153,120 |
Here's the assessment & property tax history for 18 Underhill 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 | $2,552,000 | $153,120 | $25,148 | 19.843% | $4,990 | $4,990 | -0.36% |
| 2024/25 | $2,068,000 | $124,080 | $24,936 | 20.085% | $5,008 | $5,008 | +5.94% |
| 2023/24 | $2,538,000 | $152,280 | $23,538 | 20.085% | $4,728 | $4,728 | +4.80% |
| 2022/23 | $2,268,000 | $136,080 | $22,213 | 20.309% | $4,511 | $4,511 | +7.82% |
| 2021/22 | $1,751,000 | $105,060 | $20,957 | 19.963% | $4,184 | $4,184 | -5.13% |
The complete history of permits filed for 18 Underhill 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 Prospect Heights so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Prospect Heights 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 | Washington Ave & Fulton Ave at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | C | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.159 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Washington Av/Atlantic Av | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B45 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.03 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| P.S. 11 Purvis J Behan | 9 | Yes | Public | PK, K-5 | 832 | 0.34 |
| P.S. 11 Purvis J Behan | 9 | Yes | Public | PK, K-5 | 832 | 0.34 |
| Achievement First Endeavor Charter School | 6 | No | Charter | K-8 | 738 | 0.14 |
| P.S. 9 Sarah Smith Garnet School (The) | 6 | No | Public | PK, K-5 | 732 | 0.15 |
| P.S. 9 Sarah Smith Garnet School (The) | 6 | No | Public | PK, K-5 | 732 | 0.15 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Achievement First Endeavor Charter School | 6 | No | Charter | K-8 | 738 | 0.14 |
| Bethel Elementary School | NR | No | Private | PK-8 | 34 | 0.22 |
| Luria Academy of Brooklyn | NR | No | Private | PK-8 | 244 | 0.24 |
| P.S. 753 School For Career Development | NR | No | Public | 6-12 | 354 | 0.26 |
| Explore Exceed Charter School | 6 | No | Charter | K-8 | 429 | 0.36 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Gotham Professional Arts Academy | NR | No | Public | 9-12 | 179 | 0.22 |
| GOTHAM PROFESSIONAL ARTS ACADEMY | NR | No | Public | 9-12 | 217 | 0.22 |
| Acorn Community High School | NR | No | Public | 9-12 | 107 | 0.22 |
| P.S. 753 School For Career Development | NR | No | Public | 6-12 | 354 | 0.26 |
| Brooklyn Free School | NR | No | Private | PK-12 | 76 | 0.48 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 18 Underhill Avenue, Brooklyn, NY 11238.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 897 Pacific St, Brooklyn | 3,000 | 09/02/1998 | |
| 889 Pacific St, Brooklyn | 2,535 | 11/28/2016 | $2,749,000 |
| 878 Atlantic Ave, Brooklyn | 13,400 | 05/01/2024 | |
| 881 Pacific St, Brooklyn | 2,808 | 11/22/1991 | |
| 12 Underhill Ave, Brooklyn | 6,752 | 12/19/2025 | |
| 10 Underhill Ave, Brooklyn | 100 | 03/21/2013 | $425,000 |
| 893 Pacific St, Brooklyn | 5,100 | 06/20/2000 | |
| 885 Pacific St, Brooklyn | 2,920 | 08/29/2025 | |
| 887 Pacific St, Brooklyn | 1,920 | 07/22/2019 | $1,700,000 |
| 891 Pacific St, Brooklyn | 6,000 | 04/22/1987 | |
| 892 Atlantic Ave, Brooklyn | 55,884 | 04/16/2014 | $35,000,000 |
| 890 Atlantic Ave, Brooklyn | 3,060 | 09/07/2000 | |
| 866 Atlantic Ave, Brooklyn | 04/16/1999 | ||
| 20 Underhill Ave, Brooklyn | 3,135 | 01/15/2021 | |
| 868 Atlantic Ave, Brooklyn | 04/16/1999 | ||
| 899 Pacific St, Brooklyn | 4,400 | 12/30/2019 | $2,450,000 |
| 895 Pacific St, Brooklyn | 5,100 | 06/20/2000 | |
| 900 Atlantic Ave, Brooklyn | 27,211 | 04/16/2014 | $35,000,000 |
