| Primary address | 23 St Marks Avenue |
| Neighborhood | Park Slope |
| Zip code | 11217 |
| Borough | Brooklyn |
| Block & lot | 00933-0067 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Lot sq. ft. | 1,750 |
| Lot dimensions | |
| Property type | Three Families (C0)
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| Building sqft | 2,202 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 3 |
| Structure type | Row |
| Building material | Brick |
| Exterior wall | Brick/masonry |
| Basement type | Full |
| Year built | 1899 |
| Frontage | St Marks Avenue (narrow) |
| Nearest wide street | 5 Avenue |
| Distance to wide street | Register |
| School district | 13 |
| Community district | 6 |
| Closest police station | 0.11 Miles |
| Closest fire station | 0.12 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:
23 St Marks Avenue, Brooklyn, NY 11217 was built in 1899 and has a total of 2,202 square feet.
What is the assessed value of 23 St Marks Avenue, Brooklyn, NY 11217 and the property tax paid?Assessed at $141,960, the tax amount paid for 23 St Marks Avenue, Brooklyn, NY 11217 is $8,040.
When was 23 St Marks Avenue, Brooklyn, NY 11217 last sold?23 St Marks Avenue, Brooklyn, NY 11217 was last sold in 07/12/1985.
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 23 St Marks 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 23 St Marks Avenue, Brooklyn, NY 11217. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2026-2027 |
| Property tax: | $8,041 |
| Tax assessor's market value: | $2,366,000 |
| Assessed value: | $141,960 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 23 St Marks 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 | $2,381,000 | $142,860 | $40,501 | 19.843% | $8,318 | $8,037 | -0.43% |
| 2024/25 | $2,501,000 | $150,060 | $40,185 | 20.085% | $8,340 | $8,071 | +6.33% |
| 2023/24 | $2,649,000 | $158,940 | $37,794 | 20.085% | $7,872 | $7,591 | +5.13% |
| 2022/23 | $2,284,000 | $137,040 | $35,553 | 20.309% | $7,517 | $7,220 | +7.99% |
| 2021/22 | $2,165,000 | $129,900 | $33,494 | 19.963% | $6,974 | $6,686 | -5.23% |
The complete history of permits filed for 23 St Marks 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 Park Slope so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Park Slope 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 | Flatbush Ave & Bergen St at SW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | 2-3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.05 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|---|
| P.S. 282 Park Slope | 5 | Yes | Public | PK, K-5 | 496 | 0.29 |
| P.S. 282 Park Slope | 5 | Yes | Public | PK, K-5 | 496 | 0.29 |
| Park Slope Christian Academy | NR | No | Private | PK, K-8 | 37 | 0.11 |
| Park Slope Christian Academy | NR | No | Private | PK, K-8 | 37 | 0.11 |
| P.S. 77 | NR | No | Public | K-12 | 304 | 0.14 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|---|
| Park Slope Christian Academy | NR | No | Private | PK, K-8 | 37 | 0.11 |
| P.S. 77 | NR | No | Public | K-12 | 304 | 0.14 |
| Ms 266 Park Place Community Middle School | 4 | No | Public | 6-8 | 69 | 0.14 |
| The Math And Science Exploratory School | 7 | No | Public | 6-8 | 522 | 0.29 |
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.37 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|---|
| P.S. 77 | NR | No | Public | K-12 | 304 | 0.14 |
| Brooklyn High School of the Arts | 5 | No | Public | 9-12 | 927 | 0.29 |
| Berkeley Carroll School | NR | No | Private | PK-12 | 977 | 0.37 |
| P.S. 753 School For Career Development | NR | No | Public | 6-12 | 354 | 0.40 |
| Khalil Gibran International Academy | 2 | No | Public | 9-12 | 134 | 0.40 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 23 St Marks Avenue, Brooklyn, NY 11217.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 9 St Marks Ave, Brooklyn | 7,652 | 04/16/2008 | $2,100,000 |
| 37 St Marks Ave, Brooklyn | 4,828 | 10/20/1995 | |
| 21 St Marks Ave, Brooklyn | 2,304 | 07/19/2001 | |
| 91 4th Ave, Brooklyn | 14,655 | 09/27/2024 | |
| 25 St Marks Ave, Brooklyn | 2,730 | 04/19/2002 | |
| 39 St Marks Ave, Brooklyn | 2,644 | 02/02/1984 | |
| 19 St Marks Ave, Brooklyn | 2,304 | 04/04/2018 | |
| 93 4th Ave, Brooklyn | 18,483 | 09/27/2024 | |
| 45 St Marks Ave, Brooklyn | 3,500 | 03/05/2025 | $2,850,000 |
| 11 St Marks Ave, Brooklyn | 7,512 | 08/16/2002 | |
| 7 St Marks Ave, Brooklyn | 4,324 | 07/01/2010 | $2,300,000 |
| 29 St Marks Ave, Brooklyn | 3,000 | 03/23/2016 | $2,500,000 |
| 43 St Marks Ave, Brooklyn | 3,300 | 11/22/1996 | |
| 15 St Marks Ave, Brooklyn | 7,652 | 02/27/1998 | |
| 27 St Marks Ave, Brooklyn | 2,304 | 02/08/1999 | |
| 27 A St Marks Ave, Brooklyn | 2,991 | 02/18/2022 | $2,810,000 |
| 31 St Marks Ave, Brooklyn | 2,982 | 02/02/2007 | $1,344,000 |
| 97 4th Ave, Brooklyn | 198,030 | 09/27/2024 | |
| 95 4th Ave, Brooklyn | 12,834 | 09/27/2024 | |
| 41 St Marks Ave, Brooklyn | 2,480 | 10/06/2006 | $1,500,000 |
