New York City  »  10021  »  E 70th St  »  171 E 70th St

171 East 70th Street, New York, NY 10021 Property Information

171 East 70th Street, New York, NY 10021 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

171 East 70th Street, New York, NY 10021 2
static Mapbox map

Address

Primary address 171 East 70th Street
Neighborhood Lenox Hill
Zip code 10021
Borough Manhattan
Block & lot 01405-0030

Sales & Tax Overview for 171 East 70th Street, New York

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

Purchase date 02/03/2016
Purchase price $10,500,000
Tax class
Estimated property tax $98,353

Lot & Building Information for 171 East 70th Street, New York

Lot sqft 1,674
Lot dimensions 16.67 ft x 100.42 ft
Building class Two Family Brick (B1) i
Building sqft 4,140
Building dimensions 16.67 ft x 60 ft
Buildings on lot 1
Stories 5
Structure type Town house
Building material Brick
Exterior wall Brick/masonry
Basement type Full
Year built 1920
Year last altered 2016
Frontage(s) East 70 Street (narrow)
Nearest wide street 3 Avenue
Distance to wide street
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning & Use for 171 East 70th Street, New York

Zoning
Residential units (DOF) 2
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 8
Closest police station 0.13 Miles
Closest fire station 0.11 Miles

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

Other Property Data for 171 East 70th Street, New York

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 East 70th Street, New York, NY 10021, 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 East 70th Street, New York, NY 10021, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 171 East 70th Street, New York

What is the year built & the total sq. ft. for 171 East 70th Street, New York, NY 10021?

171 East 70th Street, New York, NY 10021 was built in 1920 and has a total of 4,140 square feet.

What is the assessed value of 171 East 70th Street, New York, NY 10021 and the property tax paid?

Assessed at $526,740, the tax amount paid for 171 East 70th Street, New York, NY 10021 is $101,166. For the next year, the tax amount for 171 East 70th Street, New York, NY 10021 is estimated at $98,353.

When was 171 East 70th Street, New York, NY 10021 last sold and what was the last sale price?

171 East 70th Street, New York, NY 10021 was last sold in 02/03/2016 for $10,500,000.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information for 171 East 70th Street, New York

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 171 East 70th Street, New York, NY 10021
Find out who owns 171 East 70th Street, New York, NY 10021.
Sign Up
Building contacts for 171 East 70th Street, New York, NY 10021
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
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.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 171 East 70th Street, New York

Create a free account to view the complete sales history for 171 East 70th Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
02/03/2016 $10,500,000

Title Documents for 171 East 70th Street, New York

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
04/06/2021 - D
05/05/2021 - R
Agreement
(2021041601073001)
05/15/2017 - D
05/31/2017 - R
Mortgage
(2017053000549001)
02/03/2016 - D
02/23/2016 - R
Deed
(2016021001267001)
11/24/2014 - D
12/16/2014 - R
Satisfaction of Mortgage
(2014112600387001)
10/01/2014 - D
01/30/2015 - R
Deed
(2014101600195001)
12/17/2001 - R Agreement
(1750007926175)
06/25/2001 - R Agreement
(1070007717307)
06/30/2000 - R Mortgage
(1320007242332)
06/30/2000 - R Assignment, Mortgage
(1450007241545)
06/15/2000 - D
06/30/2000 - R
Deed
(1570007241057)
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 171 East 70th Street, New York

Access detailed property tax data for 171 East 70th Street, New York, NY 10021. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $101,166
Estimated property tax: $98,353
Tax assessor's market value: $8,779,000
Assessed value: $526,740

Assessment History for 171 East 70th Street, New York

Here's the assessment & property tax history for 171 East 70th Street, New York, 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 $8,779,000 $526,740 $509,834 19.843% $101,166 $101,166 +4.66%
2024/25 $9,675,000 $580,500 $481,264 20.085% $96,662 $96,662 +3.42%
2023/24 $11,575,000 $694,500 $465,337 20.085% $93,463 $93,463 +4.25%
2022/23 $11,805,000 $708,300 $441,451 20.309% $89,654 $89,654 +1.73%
2021/22 $12,685,000 $761,100 $441,451 19.963% $88,127 $88,127 -1.44%

Permits for 171 East 70th Street, New York

The complete history of permits filed for 171 East 70th Street, New York, 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.

Filing date Job type Job status Job description Initial cost
03/18/2016 Alteration type 2
05/17/2012 Alteration type 3
03/16/2012 Alteration type 2
01/23/2003 Alteration type 3
01/03/2003 Alteration type 3
Unlock the complete permit history for 171 East 70th Street, New York with a free account.
Sign up

Lenox Hill Residential Market Stats

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

Median Sale Price
$1,400,000
17.2% YoY
Median Price/Sqft
$1,335
-0.9% YoY
Manhattan Median Sale Price
$1,100,000
1.9% YoY

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

Risk

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

Transportation

Distance to Subway
Closest station Lexington Ave & 68th St at NE Corner
Station lines 6
Distance (miles) 0.119
View subway map
Bus Routes
Name Lexington Av/E 70 St
Line M101
Distance (miles) 0.065

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
East Side Elementary School, PS 267 9 Yes Public K-5 362 0.37
Rabbi Arthur Schneier Park East Day School NR No Private PK-8 264 0.13
Rabbi Arthur Schneier Park East Day School NR No Private PK-8 264 0.13
Buckley School NR No Private K-9 374 0.19
Ella Baker School 7 No Public PK, K-8 337 0.28

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Jhs 167 Robert F Wagner 8 Yes Public 6-8 1,019 0.30
Rabbi Arthur Schneier Park East Day School NR No Private PK-8 264 0.13
Buckley School NR No Private K-9 374 0.19
Ella Baker School 7 No Public PK, K-8 337 0.28
The Cathedral School NR No Private K-8 53 0.32

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Manhattan High School For Girls NR No Private 9-12 204 0.04
Dominican Academy NR No Private 9-12 0 0.23
Dominican Academy NR No Private 9-12 218 0.24
St Vincent Ferrer High School NR No Private 9-12 433 0.25
St. Jean Baptiste High School NR No Private 9-12 338 0.25

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 171 East 70th Street, New York

Here are the neighbors for 171 East 70th Street, New York, NY 10021.

Address Square feet Purchase date Purchase price
156 E 71st St, New York 5,500 03/13/2025 $5,800,000
157 E 70th St, New York 5,894 12/17/2014 $26,050,000
155 E 70th St, New York 5,034 07/08/2025 $6,800,000
163 E 70th St, New York 7,220 10/21/2022 $16,300,000
158 E 71st St, New York 5,500 08/02/1976
967 Lexington Ave, New York 1,510 02/24/2004
179 E 70th St, New York 117,958
168 E 71st St, New York 9,400 12/11/1972
169 E 70th St, New York 4,282 09/03/2008 $9,500,000
159 E 70th St, New York 4,892 04/20/1999
963 Lexington Ave, New York 6,603 04/25/1989
971 Lexington Ave, New York 6,445 02/14/2000
175 E 70th St, New York 4,308 10/26/1978
176 E 71st St, New York 212,118 12/18/2014 $1,950,000
164 E 71st St, New York 3,068 11/22/2024 $6,150,000
165 E 70th St, New York 13,024 08/19/2009 $13,500,000
161 E 70th St, New York 4,284 01/09/2004 $6,500,000
177 E 70th St, New York 2,496 02/28/2013
172 E 71st St, New York 3,750 09/06/2024 $6,500,000
162 E 71st St, New York 5,043 08/06/2015 $13,000,000
Not sure if we cover all the data-points you need? View sample full report View sample full report