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171 St Marks Avenue, Brooklyn, NY 11238 Property Information

171 St Marks Avenue, Brooklyn, NY 11238 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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171 St Marks Avenue, Brooklyn, NY 11238 1
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Address

Primary address 171 St Marks Avenue
Neighborhood Prospect Heights
Zip code 11238
Borough Brooklyn
Block & lot 01144-0081

Sales & Tax Overview for 171 St Marks Avenue, Brooklyn

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Tax class
Estimated property tax $46,225

Lot & Building Information for 171 St Marks Avenue, Brooklyn

Lot sq. ft. 2,620
Lot dimensions 20 ft x 131 ft
Property type Converted Dwellings or Rooming House (C5)
Building sqft 3,980
Building dimensions 20 ft x 48 ft
Buildings on lot 1
Stories 4
Year built 1931
Construction type
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Zoning & Use for 171 St Marks Avenue, Brooklyn

Zoning
Residential units (DOF) 5
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 13
Community district 8
Closest police station 0.22 Miles
Closest fire station 0.22 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 171 St Marks Avenue, Brooklyn

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for 171 St Marks Avenue, Brooklyn, NY 11238, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 171 St Marks Avenue, Brooklyn, NY 11238, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 171 St Marks Avenue, Brooklyn

How many square feet does 171 St Marks Avenue, Brooklyn, NY 11238 have?

This Converted Dwellings or Rooming House (C5) located at 171 St Marks Avenue, Brooklyn, NY 11238 has a total of 3,980 square feet.

What is the year built & the current market value of 171 St Marks Avenue, Brooklyn, NY 11238?

171 St Marks Avenue, Brooklyn, NY 11238 was built in 1931 and has a current tax assessor's market value of $850,000.

Ownership Information for 171 St Marks Avenue, Brooklyn

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Property owner name for 171 St Marks Avenue, Brooklyn, NY 11238
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Building contacts for 171 St Marks Avenue, Brooklyn, NY 11238
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Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 171 St Marks Avenue, Brooklyn

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No recorded sales for this property.

Title Documents for 171 St Marks Avenue, Brooklyn

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.

Date Type Amount Party 1 Party 2 Doc image
03/20/2024 - R Initial UCC1
(2024032000229001)
02/22/2022 - D
03/01/2022 - R
Satisfaction of Mortgage
(2022022400430001)
01/09/2018 - R UCC3 Continuation
(2018010300487001)
02/08/2013 - R UCC3 Continuation
(2013012400278010)
08/27/2012 - D
09/13/2012 - R
Satisfaction of Mortgage
(2012082800838001)
12/06/2010 - D
12/13/2010 - R
Landmark Designation
(2010120601045001)
08/12/2010 - D
08/31/2010 - R
Assignment, Mortgage
(2010082300917001)
02/14/2008 - D
02/19/2008 - R
Initial UCC1
(2008021400602010)
11/27/2007 - D
12/03/2007 - R
Satisfaction of Mortgage
(2007112900992001)
10/06/2007 - D
11/08/2007 - R
Mortgage
(2007110101034001)
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R: Recorded date
D: Document date

Property Taxes for 171 St Marks Avenue, Brooklyn

Access detailed property tax data for 171 St Marks 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: $42,801
Estimated property tax: $46,225
Tax assessor's market value: $850,000
Assessed value: $382,500

Assessment History for 171 St Marks Avenue, Brooklyn

Here's the assessment & property tax history for 171 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 $850,000 $382,500 $344,088 12.439% $42,801 $42,801 +18.52%
2024/25 $708,000 $318,600 $288,900 12.5% $36,113 $36,113 +3.27%
2023/24 $641,000 $288,450 $279,720 12.502% $34,971 $34,971 +3.92%
2022/23 $643,000 $289,350 $274,320 12.267% $33,651 $33,651 +7.04%
2021/22 $571,000 $256,950 $256,950 12.235% $31,438 $31,438 -2.38%

Permits for 171 St Marks Avenue, Brooklyn

The complete history of permits filed for 171 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.

No recorded permits for this property.

Brooklyn Commercial Market Stats

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.

Median Price/Sqft Q1/2026
$426
-10.8% YoY
Median Price/Sqft Q4/2025
$493
11.7% YoY
Median Price/Sqft 2025
$492
6.6% YoY

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)

Transportation

Distance to Subway
Closest station Carlton Ave & Park Pl at SE Corner
Station lines B-Q
Distance (miles) 0.164
View subway map
Bus Routes
Name Bergen St/Vanderbilt Av
Line B65
Distance (miles) 0.087

Neighbors for 171 St Marks Avenue, Brooklyn

Here are the neighbors for 171 St Marks Avenue, Brooklyn, NY 11238.

Address Square feet Purchase date Purchase price
163 St Marks Ave, Brooklyn 2,296 04/20/1970
195 St Marks Ave, Brooklyn 4,860 11/13/1992
173 St Marks Ave, Brooklyn 3,840 12/01/2022
161 St Marks Ave, Brooklyn 2,040 07/01/2024
169 St Marks Ave, Brooklyn 2,040 11/03/2019
167 St Marks Ave, Brooklyn 2,040 08/21/2024 $1,999,000
157 St Marks Ave, Brooklyn 1,920 07/26/1994
179 St Marks Ave, Brooklyn 3,840 08/22/2025 $1,500,000
181 St Marks Ave, Brooklyn 4,800 04/28/2023
187 St Marks Ave, Brooklyn 8,088 01/30/2019 $2,100,000
189 St Marks Ave, Brooklyn 8,088 09/20/1977
191 St Marks Ave, Brooklyn 8,856 05/17/1989
197 St Marks Ave, Brooklyn 3,840 09/11/2014 $1,950,000
165 A St Marks Ave, Brooklyn 2,229 02/23/2021 $2,849,000
155 St Marks Ave, Brooklyn 1,920 12/02/2019
153 St Marks Ave, Brooklyn 1,920 03/08/1973
165 St Marks Ave, Brooklyn 2,040 07/13/2016
159 St Marks Ave, Brooklyn 2,139 05/08/2007 $1,025,000
175 St Marks Ave, Brooklyn 3,840 01/18/2021
185 St Marks Ave, Brooklyn 8,284 04/17/1985
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