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51 71st Street, Brooklyn, NY 11209 Property Information

Q: How many residential units does this building have?

This building has 1 residential units and 0 commercial spaces.

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Address

Primary address	51 71st Street
Neighborhood	Bay Ridge

Zip code	11209
Borough	Brooklyn
Block & lot	05884-0076

Sales & Tax Overview for 51 71st Street, Brooklyn

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

Purchase date	10/15/2012
Purchase price	$588,000

Tax class	Register
Estimated property tax	$8,416

Lot & Building Information for 51 71st Street, Brooklyn

Lot sqft	1,130
Lot dimensions	18 ft x 62.75 ft
Building class	One Family Attached or Semi-Detached (A5) i Building classes in NYC are all explained here: NYC building classes
Building sqft	1,260
Building dimensions	18 ft x 35 ft
Buildings on lot	1
Stories	2
Structure type	Row
Building material	Brick

Exterior wall	Combination
Basement type	Full
Garage type	Basement garage
Year built	1935
Frontage(s)	71 Street (narrow)
Nearest wide street	Narrows Avenue
Distance to wide street	Register

Zoning & Use for 51 71st Street, Brooklyn

Zoning	Register
Residential units (DOF)	1

Residential sqft	Register

Area Overview

Walk Score

Transit Score

Bike Score

School district	20
Community district	10

Closest police station	0.63 Miles
Closest fire station	0.49 Miles

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

Other Property Data for 51 71st Street, 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 51 71st Street, Brooklyn, NY 11209, 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 51 71st Street, Brooklyn, NY 11209, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 51 71st Street, Brooklyn

What is the year built & the total sq. ft. for 51 71st Street, Brooklyn, NY 11209?

51 71st Street, Brooklyn, NY 11209 was built in 1935 and has a total of 1,260 square feet.

What is the assessed value of 51 71st Street, Brooklyn, NY 11209 and the property tax paid?

Assessed at $67,740, the tax amount paid for 51 71st Street, Brooklyn, NY 11209 is $7,924. For the next year, the tax amount for 51 71st Street, Brooklyn, NY 11209 is estimated at $8,416.

When was 51 71st Street, Brooklyn, NY 11209 last sold and what was the last sale price?

51 71st Street, Brooklyn, NY 11209 was last sold in 10/15/2012 for $588,000.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 51 71st Street, Brooklyn

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.

Property owner name for 51 71st Street, Brooklyn, NY 11209

Find out who owns 51 71st Street, Brooklyn, NY 11209.
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Building contacts for 51 71st Street, Brooklyn, NY 11209

Building management:	Register
Representatives (from permits):	Register
Tenants:	Register

Commercial Real Estate nearby

Real Estate Reports:

Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M

New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.

Laura Pop-Badiu, Jan 29, 2026 Hudson Yards Leads for 7th Consecutive Year, Despite Y-o-Y Price Drop

Prices continued to rise across most of the 50 priciest New York City neighborhoods in 2025, with increases of up to 39% year-over-year. Hudson Yards remained the most expensive NYC neighborhood for the seventh consecutive year, despite its median sale price dropping.

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Past Sales & Property History for 51 71st Street, Brooklyn

Create a free account to view the complete sales history for 51 71st Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date	Purchase price	Buyer name	Seller name
10/15/2012	$588,000	Register	Register

Title Documents for 51 71st Street, 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
04/30/2021 - D 05/25/2021 - R	Agreement (2021051700503002)
04/30/2021 - D 05/25/2021 - R	Mortgage (2021051700503001)
10/30/2012 - D 11/09/2012 - R	Satisfaction of Mortgage (2012103000531001)
10/15/2012 - D 11/08/2012 - R	Mortgage (2012102501132002)
10/15/2012 - D 11/08/2012 - R	Deed (2012102501132001)
07/23/2011 - D 08/19/2011 - R	Mortgage (2011080200456001)
12/15/1999 - R	Satisfaction of Mortgage (3820006975582)
03/08/1999 - R	Satisfaction of Mortgage (3870006500887)
10/03/1997 - R	Mortgage (3250005782125)
07/22/1997 - D 10/03/1997 - R	Deed (3070005782007)

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R: Recorded date
D: Document date

Property Taxes for 51 71st Street, Brooklyn

Access detailed property tax data for 51 71st Street, Brooklyn, NY 11209. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year:	2025-2026
Property tax:	$7,924
Estimated property tax:	$8,416

Tax assessor's market value:	$1,129,000
Assessed value:	$67,740
Exemptions granted by city:	Register

More about New York City Property Taxes

Assessment History for 51 71st Street, Brooklyn

Here's the assessment & property tax history for 51 71st 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	$1,129,000	$67,740	$39,934	19.843%	$8,206	$7,924	+4.72%
2024/25	$939,000	$56,340	$37,674	20.085%	$7,836	$7,567	+0.16%
2023/24	$957,000	$57,420	$37,614	20.085%	$7,836	$7,555	+1.04%
2022/23	$926,000	$55,560	$36,815	20.309%	$7,773	$7,477	+6.73%
2021/22	$923,000	$55,380	$35,088	19.963%	$7,292	$7,005	+0.71%

Permits for 51 71st Street, Brooklyn

The complete history of permits filed for 51 71st 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.

No recorded permits for this property.

Bay Ridge Residential Market Stats

Access a detailed real estate market overview of Bay Ridge so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Bay Ridge and compare it to other neighborhoods in Brooklyn.

Median Sale Price

$564,000

1.3% YoY

Median Price/Sqft

$842

11.9% YoY

Brooklyn Median Sale Price

$839,000

6.2% YoY

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

Risk

FEMA flood zone(s):	X (See more on map)
Hurricane evacuation zone:	5 (See more on map)

Transportation

Distance to Subway

Closest station

4th Ave & Bay Ridge Ave at NW Corner

Station lines

Distance (miles)

0.575

View subway map

Bus Routes
Name	Narrows Av/Mackay Pl
Line	B9
Distance (miles)	0.03

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
P.S. 102 The Bayview	8	Yes	Public	K-5	1,110	0.30
Gateway City Academy	NR	No	Private	PK, K-5	191	0.40
Gateway City Academy	NR	No	Private	PK, K-5	191	0.40
Holy Angels Catholic Academy	NR	No	Private	PK-8	152	0.51
Holy Angels Catholic Academy	NR	No	Private	PK-8	152	0.51

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Jhs 259 William Mckinley	7	Yes	Public	6-8	1,591	1.22
Xaverian High School	NR	No	Private	6-12	1,537	0.07
Holy Angels Catholic Academy	NR	No	Private	PK-8	152	0.51
Is 30 Mary White Ovington	5	No	Public	K-8	911	0.56
Bay Ridge Preparatory School	NR	No	Private	K-12	375	0.61

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Fort Hamilton High School	4	Yes	Public	9-12	3,925	0.67
Xaverian High School	NR	No	Private	6-12	1,537	0.07
High School of Telecommunication Arts and Technology	6	No	Public	9-12	1,273	0.58
Bay Ridge Preparatory School	NR	No	Private	K-12	375	0.61
Adelphi Academy	NR	No	Private	PK, K-12	0	0.82

Neighbors for 51 71st Street, Brooklyn

Here are the neighbors for 51 71st Street, Brooklyn, NY 11209.

Address	Square feet	Purchase date	Purchase price
69 71st St, Brooklyn	2,204	08/28/2025
58 Mackay Pl, Brooklyn	1,024	08/09/1972
100 Mackay Pl, Brooklyn	1,450	03/28/2000
55 71st St, Brooklyn	1,190	09/11/1996
71 71st St, Brooklyn	2,540	07/16/2025
60 Mackay Pl, Brooklyn	1,024	08/25/1976
7047 Colonial Rd, Brooklyn	2,304	09/16/1976
63 71st St, Brooklyn	2,204	05/12/2005	$712,000
57 71st St, Brooklyn	4,300	01/09/1985
65 71st St, Brooklyn	2,344	05/28/2015	$970,000
7037 Colonial Rd, Brooklyn	2,850	06/06/2022	$1,500,000
61 71st St, Brooklyn	2,870	08/05/2011	$680,000
53 71st St, Brooklyn	1,260	06/25/1998
67 71st St, Brooklyn	2,344	10/26/2012	$375,000
75 71st St, Brooklyn	1,840	11/20/2019	$1,250,000
49 71st St, Brooklyn	1,260	06/02/2005	$560,000
50 Mackay Pl, Brooklyn	1,584	06/29/1973
7043 Colonial Rd, Brooklyn	2,280	09/09/2014	$960,000
96 Mackay Pl, Brooklyn	1,142	12/14/2000
7039 Colonial Rd, Brooklyn	2,850	01/29/2024