| Primary address | 42 Martense Street |
| Neighborhood | Flatbush |
| Zip code | 11226 |
| Borough | Brooklyn |
| Block & lot | 05089-0022 |
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 | $9,982 |
| Lot sqft | 2,825 |
| Lot dimensions | |
| Building class | Three Families (C0) |
| Building sqft | 3,975 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 3 |
| Structure type | Conventional |
| Building material | Brick |
| Exterior wall | Brick/masonry |
| Basement type | Full |
| Year built | 1930 |
| Frontage(s) | Martense Street (narrow) |
| Nearest wide street | Church Avenue |
| Distance to wide street | Register |
| School district | 17 |
| Community district | 14 |
| Closest police station | 1.03 Miles |
| Closest fire station | 0.66 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
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42 Martense Street, Brooklyn, NY 11226 was built in 1930 and has a total of 3,975 square feet.
What is the assessed value of 42 Martense Street, Brooklyn, NY 11226 and the property tax paid?Assessed at $122,640, the tax amount paid for 42 Martense Street, Brooklyn, NY 11226 is $9,982. For the next year, the tax amount for 42 Martense Street, Brooklyn, NY 11226 is estimated at $9,982.
When was 42 Martense Street, Brooklyn, NY 11226 last sold?42 Martense Street, Brooklyn, NY 11226 was last sold in 11/22/2008.
How many residential units does this building have?This building has 3 residential unit(s).
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Create a free account to view the complete sales history for 42 Martense 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 42 Martense Street, Brooklyn, NY 11226. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $9,982 |
| Estimated property tax: | $9,982 |
| Tax assessor's market value: | $2,044,000 |
| Assessed value: | $122,640 |
Here's the assessment & property tax history for 42 Martense 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 | $2,044,000 | $122,640 | $50,305 | 19.843% | $9,982 | $9,982 | -0.35% |
| 2024/25 | $1,639,000 | $98,340 | $49,872 | 20.085% | $10,017 | $10,017 | +5.93% |
| 2023/24 | $2,011,000 | $120,660 | $47,081 | 20.085% | $9,456 | $9,456 | +4.80% |
| 2022/23 | $1,978,000 | $118,680 | $44,429 | 20.309% | $9,023 | $9,023 | +7.82% |
| 2021/22 | $1,527,000 | $91,620 | $41,921 | 19.963% | $8,369 | $8,369 | -5.14% |
The complete history of permits filed for 42 Martense 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 Flatbush so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Flatbush 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 | St. Pauls Pl & Caton Ave at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | B-Q | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.276 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Church Av/Flatbush Av | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B35 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.059 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Norma Adams Clemons Academy | 4 | Yes | Public | PK, K-5 | 588 | 0.14 |
| Norma Adams Clemons Academy | 4 | Yes | Public | PK, K-5 | 588 | 0.14 |
| Cycle Educational Center | NR | No | Private | PK, K-1 | 92 | 0.12 |
| Cycle Educational Center | NR | No | Private | PK, K-1 | 92 | 0.12 |
| Success Academy Charter School-Nyc 8 | 9 | No | Charter | K-4 | 560 | 0.15 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Ms 246 Walt Whitman | 3 | Yes | Public | 6-8 | 308 | 0.29 |
| Science Tech And Research High School At Erasmus | 8 | No | Public | 6-12 | 610 | 0.12 |
| Acad for College Prep & Career Exploration: A College Board School | 3 | No | Public | 6-12 | 394 | 0.12 |
| Flatbush Catholic Academy | NR | No | Private | PK, K-8 | 0 | 0.17 |
| St Gregory The Great School | NR | No | Private | PK-8 | 218 | 0.21 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Academy of Hospitality and Tourism | 3 | No | Public | 9-12 | 348 | 0.12 |
| Science Tech And Research High School At Erasmus | 8 | No | Public | 6-12 | 610 | 0.12 |
| Acad for College Prep & Career Exploration: A College Board School | 3 | No | Public | 6-12 | 394 | 0.12 |
| High School for Youth and Community Development | 3 | No | Public | 9-12 | 463 | 0.12 |
| High School For Service And Learning At Erasmus | 2 | No | Public | 9-12 | 234 | 0.12 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 42 Martense Street, Brooklyn, NY 11226.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 2170 Bedford Ave, Brooklyn | 7,060 | 08/27/2002 | |
| 70 Martense St, Brooklyn | 1,404 | 11/30/2001 | |
| 36 Martense St, Brooklyn | 3,864 | 09/12/2025 | |
| 30 Martense St, Brooklyn | 65,296 | 04/28/1995 | |
| 48 Martense St, Brooklyn | 4,062 | 09/14/2024 | $1 |
| 863 Flatbush Ave, Brooklyn | 8,212 | 07/11/2019 | |
| 869 Flatbush Ave, Brooklyn | 3,700 | 11/01/1989 | |
| 871 Flatbush Ave, Brooklyn | 3,300 | 02/28/2007 | $600,000 |
| 883 Flatbush Ave, Brooklyn | 10,400 | 04/03/1986 | |
| 865 Flatbush Ave, Brooklyn | 3,920 | 06/25/1987 | |
| 50 Martense St, Brooklyn | 4,014 | 04/30/2009 | |
| 56 Martense St, Brooklyn | 4,086 | 06/04/2018 | |
| 60 Martense St, Brooklyn | 4,086 | 08/24/2022 | |
| 66 Martense St, Brooklyn | 1,404 | 03/27/2017 | $800,000 |
| 44 Martense St, Brooklyn | 4,062 | 08/20/1999 | |
| 38 Martense St, Brooklyn | 4,141 | 12/24/2025 | $642,395 |
| 32 Martense St, Brooklyn | 3,040 | 01/15/2015 | |
| 867 Flatbush Ave, Brooklyn | 4,200 | 01/16/1969 |
