Kings » 11238 » St Marks Ave » 171 St Marks Ave

171 St Marks Avenue, Brooklyn, NY 11238 - Property report

Also known as: 171 St Marks Ave

Property image for 171 St Marks Avenue, Brooklyn, NY 11238

Property type

Converted Dwellings or Rooming House (C5)

Year built

1931

Lot sq. ft.

2,620

General information

Address

Primary address

171 St Marks Avenue

ZIP code

11238

Neighborhood

Prospect Heights

Borough

Brooklyn

Block & lot

01144-0081

Building

Property type

Converted Dwellings or Rooming House (C5)

Building sq. ft.

3,980

Building dimensions

20 ft x 48 ft

Buildings on lot

Stories

Year built

1931

Building material

Tax

Tax year

2026-2027

Property tax

$46,225

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Office sq. ft.

Retail sq. ft.

Lot

Lot dimensions

20 ft x 131 ft

Lot sq. ft.

2,620

Area overview

Walk score

97 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

92 /100. Biker's Paradise

School district

Community district

Closest police station

0.22 Miles

Closest fire station

0.22 Miles

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 171 St Marks Avenue, Brooklyn, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 171 St Marks Avenue, Brooklyn, NY 11238

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
03/20/2024 - R	Initial UCC1 (2024032000229001)	XXXXXXX XXXXXXX	XXX XXXXXXX
03/01/2022 - R 02/22/2022 - D	Satisfaction of Mortgage (2022022400430001)	XXXXXXX XXXX	XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
01/09/2018 - R	UCC3 Continuation (2018010300487001)	XXXXXXX XXXXXXX	XXXX XXXXXXX XXX XXXX
02/08/2013 - R	UCC3 Continuation (2013012400278010)	XXXXXXX XXXXXXX	XXXX XXXXXXX XXX XXXX
09/13/2012 - R 08/27/2012 - D	Satisfaction of Mortgage (2012082800838001)	XXXXXXX XXXX X	XXXXXXXX XXXXX XXXX X X
12/13/2010 - R 12/06/2010 - D	Landmark Designation (2010120601045001)	XXXXXXXX XXXXXXX XXXXXXXX XXXXXXXX
08/31/2010 - R 08/12/2010 - D	Assignment, Mortgage (2010082300917001)	XXXXXXXXX XXXXXXXXXXX	XXXXXXXX XXXXX XXXX XX
02/19/2008 - R 02/14/2008 - D	Initial UCC1 (2008021400602010)	XXXXXXX XXXXXXX	XXXX XXXXXXX XXX XXXX
12/03/2007 - R 11/27/2007 - D	Satisfaction of Mortgage (2007112900992001)		XXXXXXXX XXXXXXX XXXX XXXXXX XXX
11/08/2007 - R 10/06/2007 - D	Mortgage (2007110101034001)	XXXXXXX XXXX	XXXXXXXXXX XXXXXX XXXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 171 St Marks Avenue, Brooklyn, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax

Tax year

2025-2026

Property tax

$46,225

Municipal exemptions

Recent tax assessments

Market value

$1,020,000

Assessed value

$459,000

More about New York City property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year	Market value	Assessed value	Taxable amount	Tax rate	Base tax	Property tax	Y-o-Y 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%
2020/21	$647,000	$291,150	$262,530	12.267%	$32,205	$32,205	+3.72%
2019/20	$606,000	$272,700	$248,940	12.473%	$31,050	$31,050	+6.56%
2018/19	$581,000	$261,450	$231,030	12.612%	$29,138	$29,138	+17.73%
2017/18	$558,000	$251,100	$194,580	12.719%	$24,749	$24,749	+23.94%
2016/17	$525,000	$236,250	$154,890	12.892%	$19,968	$19,968	+31.17%

Permits

Permit information for 171 St Marks Avenue, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

DOB Violations

Violation ID	Issue date	Type	Status
	11/14/2025	Lblvio-low pressure boiler boiler required
	06/30/2023	Lblvio-low pressure boiler boiler required
	06/30/2023	Lblvio-low pressure boiler boiler required

*Most recent DOB violations on record for this property.

Listings

Neighborhood

Brooklyn commercial market stats

Review a detailed real estate market overview of Brooklyn and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Brooklyn and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$533

1.5% Y-o-Y

Q1 2026 median price/sq. ft.

$471

-8.9% Y-o-Y

2025 median price/sq. ft.

$523

5.2% Y-o-Y

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

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones

Hurricane evacuation zones

Subway & traffic

Closest station

Carlton Ave & Park Pl at SE Corner

Station lines

B-Q

Distance (miles)

0.164

View subway map

Access the detailed traffic volume map for 171 St Marks Avenue, Brooklyn, NY 11238 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Frequently asked questions

What is the year built for 171 St Marks Avenue, Brooklyn, NY 11238?

The development at 171 St Marks Avenue, Brooklyn, NY 11238 was built in 1931.

What is the market value of 171 St Marks Avenue, Brooklyn, NY 11238?

The current market value of 171 St Marks Avenue, Brooklyn, NY 11238 is $1,020,000.

What is the total square footage of 171 St Marks Avenue, Brooklyn, NY 11238?

171 St Marks Avenue, Brooklyn, NY 11238 has a total of 3,980 square feet.

Disclaimer

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.