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18 East 71st Street, New York, NY 10021 Property Information

18 East 71st Street, New York, NY 10021 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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18 East 71st Street, New York, NY 10021 1
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Address

Primary address 18 East 71st Street
Neighborhood Lenox Hill
Zip code 10021
Borough Manhattan
Block & lot 01385-0059

Sales & Tax Overview for 18 East 71st 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 08/17/2005
Purchase price $5,800,000
Tax class
Estimated property tax $288,192

Lot & Building Information for 18 East 71st Street, New York

Lot sqft 2,510
Lot dimensions 25 ft x 100.42 ft
Building class City Residence One Family (A4) i
Building sqft 12,060
Building dimensions 25 ft x 70 ft
Buildings on lot 1
Stories 6
Structure type Town house
Construction type Brick
Exterior wall Expensive mas
Basement type Full
Year built 1899
Frontage(s) East 71 Street(narrow)
Nearest wide street Madison Avenue
Distance to wide street
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Zoning & Use for 18 East 71st Street, New York

Zoning
Residential units (DOF) 1
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 8
Closest police station 0.29 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 18 East 71st 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 18 East 71st 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 18 East 71st Street, New York, NY 10021, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 18 East 71st Street, New York

What is the year built & the total sq. ft. for 18 East 71st Street, New York, NY 10021?

18 East 71st Street, New York, NY 10021 was built in 1899 and has a total of 12,060 square feet.

What is the assessed value of 18 East 71st Street, New York, NY 10021 and the property tax paid?

Assessed at $2,321,400, the tax amount paid for 18 East 71st Street, New York, NY 10021 is $271,879. For the next year, the tax amount for 18 East 71st Street, New York, NY 10021 is estimated at $288,192.

When was 18 East 71st Street, New York, NY 10021 last sold and what was the last sale price?

18 East 71st Street, New York, NY 10021 was last sold in 08/17/2005 for $5,800,000.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 18 East 71st Street, New York

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Property owner name for 18 East 71st Street, New York, NY 10021
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Building contacts for 18 East 71st Street, New York, NY 10021
Building management:
Representatives (from permits):
Tenants:


Real Estate Reports:
Eliza Theiss, Jun 03, 2025 Repriced, Reshaped, Reconsidered: NYC Neighborhoods Where Home Prices Doubled in the Past Decade
Gentrification, infrastructure upgrades, rezoning, climate investments and shifting work patterns fueled up to 288% price growth in some NYC neighborhoods.
Eliza Theiss, Apr 24, 2025 Top 50 Most Expensive NYC Neighborhoods Q1 2025: Prices Rise in 32 Neighborhoods, Little Italy Grabs #2 With $4.6M
NYC’s strong +10% Y-o-Y start was also reflected among the city’s 50 most expensive neighborhoods, most of which saw both prices and sales rise.
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Past Sales & Property History for 18 East 71st Street, New York

Create a free account to view the complete sales history for 18 East 71st Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
08/17/2005 $5,800,000

Title Documents for 18 East 71st 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
04/10/2014 - D
05/01/2014 - R
Agreement
(2014041800336003)
04/10/2014 - D
05/01/2014 - R
Mortgage
(2014041800336002)
03/10/2014 - D
05/01/2014 - R
Assignment, mortgage
(2014041800336001)
07/09/2010 - D
07/23/2010 - R
Mortgage
(2010072100549001)
08/17/2005 - D
09/13/2005 - R
Deed
(2005082401350003)
08/17/2005 - D
09/13/2005 - R
Deed
(2005082401350002)
08/16/2005 - D
09/13/2005 - R
Deed
(2005082401350001)
10/02/1990 - R Deed
(1520000353652)
12/09/1987 - R Satisfaction of mortgage
(1700000224470)
12/09/1987 - R Deed
(1680000224268)
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R: Recorded date
D: Document date

Property Taxes for 18 East 71st Street, New York

Access detailed property tax data for 18 East 71st Street, New York, NY 10021. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2024-2025
Property tax: $271,880
Estimated property tax: $288,192
Tax assessor's market value: $38,690,000
Assessed value: $2,321,400

Assessment History for 18 East 71st Street, New York

Here's the assessment & property tax history for 18 East 71st 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
2024/25 $38,690,000 $2,321,400 $1,353,646 20.085% $271,880 $271,880 0.00%
2023/24 $36,879,000 $2,212,740 $1,353,646 20.085% $271,880 $271,880 -0.36%
2022/23 $30,927,000 $1,855,620 $1,343,508 20.309% $272,853 $272,853 +7.84%
2021/22 $30,283,000 $1,816,980 $1,267,462 19.963% $253,023 $253,023 +0.55%
2020/21 $34,491,000 $2,069,460 $1,195,720 21.045% $251,639 $251,639 +5.39%

Permits for 18 East 71st Street, New York

The complete history of permits filed for 18 East 71st 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
01/26/2021 Alteration
07/18/2019 Alteration
03/06/1992 Alteration type 2
01/27/1992 Alteration type 2
10/25/1991 Alteration type 2
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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
$1,252,500
5.5% YoY
Median Price/Sqft
$1,289
9.1% YoY
Manhattan Median Sale Price
$1,092,500
9.3% 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) 0.245
View subway map
Bus Routes
Name Madison Av/71 St
Distance (miles) 0.029

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 0.52
Buckley School NR No Private K-9 374 0.21
The Hewitt School NR No Private K-12 522 0.25
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

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 0.45
Buckley School NR No Private K-9 374 0.21
The Hewitt School NR No Private K-12 522 0.25
Rabbi Arthur Schneier Park East Day School NR No Private PK-8 264 0.31
The Allen-Stevenson School NR No Private K-8 421 0.41

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 0.17
Dominican Academy NR No Private 9-12 0 0.17
Manhattan High School For Girls NR No Private 9-12 204 0.25
The Hewitt School NR No Private K-12 522 0.25
St. Jean Baptiste High School NR No Private 9-12 338 0.35

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

Neighbors for 18 East 71st Street, New York

Here are the neighbors for 18 East 71st Street, New York, NY 10021.

Address Square feet Purchase date Purchase price
11 E 70th St, New York 22,698
44 E 71st St, New York 12,715 03/20/1992
46 E 71st St, New York 8,400 07/08/1983
720 Park Ave, New York 203,490 12/30/2008 $8,980,000
13 E 71st St, New York 7,406 04/15/2010 $16,750,000
42 E 71st St, New York 6,605 12/29/1994
870 Madison Ave, New York 11,550 01/01/2014
900 5th Ave, New York 170,106
9 E 71st St, New York 18,814 06/22/2023 $65,603,057
11 E 71st St, New York 10,642 09/17/2010
43 E 70th St, New York 9,600 10/23/2024
22 E 71st St, New York 21,257 06/27/2012 $47,000,000
14 E 71st St, New York 9,002 06/03/1988
15 E 71st St, New York 8,194
17 E 71st St, New York 9,420 10/27/2014 $28,000,000
40 E 71st St, New York 8,350
730 Park Ave, New York 192,445 06/15/2010 $15,000,000
16 E 71st St, New York 12,060 01/01/2019
3 E 71st St, New York 80,860
45 E 70th St, New York 15,941 03/15/2006 $20,000,000
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