New York City  »  10021  »  E 70th St  »  11 E 70th St

11 East 70th Street #4a, New York, NY 10021 Property Information

11 East 70th Street #4a, 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

11 East 70th Street #4a, New York, NY 10021 2
static Mapbox map

Address

Primary address 11 East 70th Street #4a
Secondary address 11-15 E 70th St
Neighborhood Lenox Hill
Zip code 10021
Borough Manhattan
Block & lot 01385-1006

Sales & Tax Overview for 11 East 70th Street #4a, New York

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

Purchase date 07/31/2009
Purchase price $3,500,000
Tax class
Estimated property tax $54,044

Lot & Building Information for 11 East 70th Street #4a, New York

Lot sqft 5,020
Building class Condo - Residential Unit in 2-10 Unit Building (R1) i
Building sqft 2,674
Buildings on lot 1
Year built 1900
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 11 East 70th Street #4a, New York

Residential units (DOF) 1

Area Overview

Walk Score
89 /100. Very Walkable
Transit Score
100 /100. Rider's Paradise
Bike Score
78 /100. Very Bikeable

School district 2
Community district 8
Closest police station 0.28 Miles
Closest fire station 0.28 Miles

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

Unit Overview

Unit # 4A
Square feet 2,674
Condo complex 100369
Rooms 5
Bedrooms 2
Bathrooms 2.5

Other Property Data for 11 East 70th Street #4a, 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 11 East 70th Street #4a, 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 11 East 70th Street #4a, New York, NY 10021, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 11-15 E 70th St, New York, NY 10021

About 11 East 70th Street #4a, New York

What is the year built & the total sq. ft. for 11 East 70th Street #4a, New York, NY 10021?

11 East 70th Street #4a, New York, NY 10021 was built in 1900 and has a total of 2,674 square feet.

What is the assessed value of 11 East 70th Street #4a, New York, NY 10021 and the property tax paid?

Assessed at $890,707, the tax amount paid for 11 East 70th Street #4a, New York, NY 10021 is $53,167. For the next year, the tax amount for 11 East 70th Street #4a, New York, NY 10021 is estimated at $54,044.

When was 11 East 70th Street #4a, New York, NY 10021 last sold and what was the last sale price?

11 East 70th Street #4a, New York, NY 10021 was last sold in 07/31/2009 for $3,500,000.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 11 East 70th Street #4a, 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 11 East 70th Street #4a, New York, NY 10021
Find out who owns 11 East 70th Street #4a, New York, NY 10021.
Sign Up
Building contacts for 11 East 70th Street #4a, New York, NY 10021
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
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.
Hudson Yards Leads for 7th Consecutive Year, Despite Y-o-Y Price Drop
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.
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 11 East 70th Street #4a, New York

Create a free account to view the complete sales history for 11 East 70th Street #4a, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
07/31/2009 $3,500,000

Title Documents for 11 East 70th Street #4a, 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
11/22/2019 - R Initial UCC1
(2019112100510001)
09/24/2019 - D
10/24/2019 - R		 Agreement
(2019102400394001)
09/19/2014 - R UCC3 Termination
(2014090500601004)
09/19/2014 - R Initial UCC1
(2014090500601003)
08/28/2014 - D
09/19/2014 - R		 Assignment of Leases and Rents
(2014090500601002)
08/28/2014 - D
09/19/2014 - R		 Agreement
(2014090500601001)
08/10/2009 - R Initial UCC1
(2009080500612006)
07/31/2009 - D
08/10/2009 - R		 Mortgage
(2009080500612005)
07/31/2009 - D
08/10/2009 - R		 Power of Attorney
(2009080500612004)
07/31/2009 - D
08/10/2009 - R		 Deed
(2009080500612003)
Show More
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 11 East 70th Street #4a, New York

Access detailed property tax data for 11 East 70th Street #4a, 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: $53,168
Estimated property tax: $54,044
Tax assessor's market value: $1,979,349
Assessed value: $890,707

More about New York City Property Taxes

Assessment History for 11 East 70th Street #4a, New York

Here's the assessment & property tax history for 11 East 70th Street #4a, 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 $1,979,349 $890,707 $427,426 12.439% $53,168 $53,168 +7.47%
2024/25 $2,372,081 $1,067,437 $395,765 12.5% $49,471 $49,471 -5.60%
2023/24 $1,976,596 $889,468 $419,187 12.502% $52,407 $52,407 +5.25%
2022/23 $2,141,305 $963,587 $405,900 12.267% $49,792 $49,792 +0.26%
2021/22 $2,519,356 $1,133,710 $405,900 12.235% $49,662 $49,662 +2.93%
Show More

Permits for 11 East 70th Street #4a, New York

The complete history of permits filed for 11 East 70th Street #4a, 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.

No recorded permits for this property.

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.

Transportation

Distance to Subway
Closest station Lexington Ave & 68th St at NW Corner
Station lines 6
Distance (miles) 0.242
View subway map
Bus Routes
Name Madison Av/E 70 St
Distance (miles) 0.04

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Buckley School NR No Private K-9 374 0.23
The Hewitt School NR No Private K-12 522 0.27
Rabbi Arthur Schneier Park East Day School NR No Private PK-8 264 0.31
Rabbi Arthur Schneier Park East Day School NR No Private PK-8 264 0.31
The Browning School NR No Private K-12 418 0.43
Show More

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Buckley School NR No Private K-9 374 0.23
The Hewitt School NR No Private K-12 522 0.27
Rabbi Arthur Schneier Park East Day School NR No Private PK-8 264 0.31
The Browning School NR No Private K-12 418 0.43
The Allen-Stevenson School NR No Private K-8 421 0.43
Show More

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Dominican Academy NR No Private 9-12 218 0.15
Dominican Academy NR No Private 9-12 0 0.16
Manhattan High School For Girls NR No Private 9-12 204 0.25
The Hewitt School NR No Private K-12 522 0.27
St Vincent Ferrer High School NR No Private 9-12 433 0.36
Show More

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

Neighbors for 11 East 70th Street #4a, New York

Here are the neighbors for 11 East 70th Street #4a, New York, NY 10021.

Address Square feet Purchase date Purchase price
205 E 66th St, New York 170,424 11/08/1996
211 E 70th St, New York 488,474 10/27/1997
254 E 68th St, New York 348,130 12/31/2012
1 Main St, New York
971 5th Ave, New York
13 E 65th St, New York 10,314
834 5th Ave, New York 187,270
100 E 77th St, New York 775,241
200 E 71st St, New York 265,980 08/21/2018
635 Madison Ave, New York 149,881 06/29/2018 $153,000,000
225 E 70th St, New York 83,220 05/31/2001
654 Madison Ave, New York 136,733 07/07/1994
505 Park Ave, New York 220,510 10/12/2004
1128 3rd Ave, New York 5,300 12/19/2013 $9,500,000
805 Madison Ave, New York 6,828 12/15/2009 $19,000,000
12 E 64th St, New York 6,266 03/10/1982
40 E 61st St, New York 98,246
531 Main St, New York 683,637
192 E 75th St, New York 40,249 04/23/2004 $20,000,000
430 Main St, New York 298,459
Show More
Not sure if we cover all the data-points you need? View sample full report View sample full report