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

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

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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17 East 70th Street, New York, NY 10021 2
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Address

Primary address 17 East 70th Street
Neighborhood Lenox Hill
Zip code 10021
Borough Manhattan
Block & lot 01385-0014

Sales & Tax Overview for 17 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 01/31/2024
Purchase price $7,500,000
Tax class

Lot & Building Information for 17 East 70th Street, New York

Lot sq. ft. 2,510
Lot dimensions 25 ft x 100.42 ft
Property type Elevator Apartment - Converted (D5)
Building sqft 12,075
Building dimensions 20 ft x 90 ft
Buildings on lot 1
Stories 5
Year built 1911
Construction type
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Zoning & Use for 17 East 70th Street, New York

Zoning
Residential units (DOF) 13
Regulatory status Rent stabilized
Stabilized units 2
Commercial units 1
Residential sqft
Office sqft

Area Overview

Walk Score
Transit Score
Bike Score


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.

Other Property Data for 17 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 17 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 17 East 70th Street, New York, NY 10021, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 17 East 70th Street, New York

What is the year built & the total sq. ft. for 17 East 70th Street, New York, NY 10021?

17 East 70th Street, New York, NY 10021 was built in 1911 and has a total of 12,075 square feet.

What is the assessed value of 17 East 70th Street, New York, NY 10021 and the property tax paid?

Assessed at $948,150, the tax amount paid for 17 East 70th Street, New York, NY 10021 is $117,940.

When was 17 East 70th Street, New York, NY 10021 last sold and what was the last sale price?

17 East 70th Street, New York, NY 10021 was last sold in 01/31/2024 for $7,500,000.

How many residential units does this building have?

This building has 13 residential unit(s) and 1 commercial spaces.

Ownership Information for 17 East 70th Street, New York

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Property owner name for 17 East 70th Street, New York, NY 10021
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Building contacts for 17 East 70th Street, New York, NY 10021
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
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Past Sales & Property History for 17 East 70th Street, New York

Create a free account to view the complete sales history for 17 East 70th Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Sale date Sale price Buyer name Seller name
01/31/2024 $7,500,000

Title Documents for 17 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
05/24/2024 - R Initial UCC1
(2024052400262001)
12/09/2024 - R
05/14/2024 - D
Assignment of Leases and Rents
(2024120600660002)
12/09/2024 - R
05/14/2024 - D
Mortgage
(2024120600660001)
02/07/2024 - R
01/31/2024 - D
Deed
(2024020500648001)
11/20/1985 - R Satisfaction of Mortgage
(1410000118741)
07/02/1982 - R Landmark Designation
(1270000011427)
08/01/1978 - R Assignment, Mortgage
(1320008593632)
08/13/1974 - R Landmark Designation
(1900008539690)
10/02/1973 - R Deed
(1250008526925)
10/02/1973 - R Mortgage
(1240008526924)
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R: Recorded date
D: Document date

Property Taxes for 17 East 70th Street, New York

Access detailed property tax data for 17 East 70th Street, New York, NY 10021. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $117,940
Tax assessor's market value: $2,107,000
Assessed value: $948,150

Assessment History for 17 East 70th Street, New York

Here's the assessment & property tax history for 17 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 $2,019,000 $908,550 $908,550 12.439% $113,015 $113,015 +5.80%
2024/25 $1,899,000 $854,550 $854,550 12.5% $106,819 $106,819 -9.15%
2023/24 $2,090,000 $940,500 $940,500 12.502% $117,581 $117,581 -17.46%
2022/23 $2,681,000 $1,206,450 $1,161,250 12.267% $142,451 $142,451 +14.03%
2021/22 $2,269,000 $1,021,050 $1,021,050 12.235% $124,925 $124,925 -11.21%

Permits for 17 East 70th Street, New York

The complete history of permits filed for 17 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
09/03/2021 Alteration
06/19/2020 Alteration type 3
06/18/2020 Alteration type 3
07/19/2016 Alteration type 3
03/25/2011 Alteration type 2
12/21/1994 Alteration type 2
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Manhattan Commercial Market Stats

Access a detailed real estate market overview of Manhattan so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Manhattan and compare it to other boroughs in New York City.

Median Price/Sqft Q1/2026
$797
19.7% YoY
Median Price/Sqft Q4/2025
$606
-17.5% YoY
Median Price/Sqft 2025
$656
-5.9% 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 NW Corner
Station lines 6
Distance (miles) 0.235
View subway map

Neighbors for 17 East 70th Street, New York

Here are the neighbors for 17 East 70th Street, New York, NY 10021.

Address Square feet Purchase date Purchase price
720 Park Ave, New York 203,490 12/30/2008 $8,980,000
46 E 71st St, New York 8,400 07/08/1983
44 E 71st St, New York 12,715 03/20/1992
4 E 70th St, New York 62,100 10/28/1981
860 Madison Ave, New York 3,990 07/25/2002
1 E 70th St, New York 197,400
34 E 70th St, New York 11,245 11/21/2018 $18,250,000
30 E 70th St, New York 8,211 05/26/2016
41 E 70th St, New York 24,498 10/20/2015 $33,000,000
10 E 70th St, New York 115,306 03/29/2018 $800,000
21 E 70th St, New York 9,439 06/02/2011 $15,500,000
19 E 70th St, New York 15,236 11/30/2015
2 E 70th St, New York 71,697
28 E 70th St, New York 75,292
730 Park Ave, New York 192,445 06/15/2010 $15,000,000
835 Madison Ave, New York 9,072 11/06/2020 $18,279,000
837 Madison Ave, New York 8,315 11/06/2020 $13,864,500
45 E 70th St, New York 15,941 03/15/2006 $20,000,000
32 E 70th St, New York 9,787 01/14/1999
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