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The Carlton House - 21 East 61st Street, New York, NY 10065 Property Information

The Carlton House - 21 East 61st Street, New York, NY 10065 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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The Carlton House - 21 East 61st Street, New York, NY 10065 2
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Address

Building name The Carlton House
Primary address The Carlton House - 21 East 61st Street
Secondary address 17-23 E 61st St
Neighborhood Lenox Hill
Zip code 10065
Borough Manhattan
Block & lot 01376-0015

Sales & Tax Overview for 21 East 61st 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 11/07/2018
Purchase price $17,971,767
Tax class
Estimated property tax $4,679,507

Lot & Building Information for 21 East 61st Street, New York

Lot sqft 21,640
Lot dimensions 200.83 ft x 120 ft
Building class Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)
Building sqft 237,003
Building dimensions 200.83 ft x 85 ft
Buildings on lot 1
Stories 17
Year built 1951
Frontage(s) East 62 Street (narrow)
East 61 Street (wide)
Madison Avenue (wide)
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Zoning & Use for 21 East 61st Street, New York

Zoning
Residential units (DOF) 68
Commercial units 1
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 8
Closest police station 0.35 Miles
Closest fire station 0.36 Miles

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

Other Property Data for 21 East 61st 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 The Carlton House - 21 East 61st Street, New York, NY 10065, 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 The Carlton House - 21 East 61st Street, New York, NY 10065, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 17-23 E 61st St, New York, NY 10065
  • 20-28 E 62nd St, New York, NY 10065
  • 672-688 Madison Ave, New York, NY 10065

About 21 East 61st Street, New York

What is the year built & the total sq. ft. for The Carlton House - 21 East 61st Street, New York, NY 10065?

The Carlton House - 21 East 61st Street, New York, NY 10065 was built in 1951 and has a total of 237,003 square feet.

What is the assessed value of The Carlton House - 21 East 61st Street, New York, NY 10065 and the property tax paid?

Assessed at $41,636,700, the tax amount paid for The Carlton House - 21 East 61st Street, New York, NY 10065 is $4,960,437. For the next year, the tax amount for The Carlton House - 21 East 61st Street, New York, NY 10065 is estimated at $4,679,507.

When was The Carlton House - 21 East 61st Street, New York, NY 10065 last sold?

The Carlton House - 21 East 61st Street, New York, NY 10065 was last sold in 05/21/2024.

How many residential units does this building have?

This building has 68 residential unit(s) and 1 commercial spaces.

Ownership Information for 21 East 61st Street, New York

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Property owner name for The Carlton House - 21 East 61st Street, New York, NY 10065
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Building contacts for The Carlton House - 21 East 61st Street, New York, NY 10065
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.
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Past Sales & Property History for 21 East 61st Street, New York

Create a free account to view the complete sales history for 21 East 61st Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
11/07/2018 $17,971,767
11/07/2018 $887,078
05/12/2017 $3,015,000
       
       
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*Here are the three most recent sales for this property.

Title Documents for 21 East 61st 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
01/29/2026 - D
02/11/2026 - R
Agreement
(2026021100308001)
11/24/2025 - D
11/28/2025 - R
Both RPTT and RETT
(2025112501012001)
07/17/2024 - D
10/16/2024 - R
Assignment, Mortgage
(2024101500028002)
07/17/2024 - D
10/16/2024 - R
Assignment, Mortgage
(2024101500028001)
07/16/2024 - D
07/31/2024 - R
Both RPTT and RETT
(2024073000525001)
05/21/2024 - D
05/28/2024 - R
Sundry Miscellaneous
(2024052300920005)
05/21/2024 - D
05/28/2024 - R
Agreement
(2024052300920004)
05/21/2024 - D
05/28/2024 - R
Deed
(2024052300920002)
05/21/2024 - D
05/28/2024 - R
Assignment of Lease
(2024052300920001)
05/16/2024 - D
05/28/2024 - R
Satisfaction of Mortgage
(2024052300920006)
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R: Recorded date
D: Document date

Property Taxes for 21 East 61st Street, New York

Access detailed property tax data for The Carlton House - The Carlton House - 21 East 61st Street, New York, NY 10065. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $4,908,056
Estimated property tax: $4,679,507
Tax assessor's market value: $92,526,000
Assessed value: $41,636,700

Assessment History for 21 East 61st Street, New York

Here's the assessment & property tax history for 21 East 61st 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 $92,526,000 $41,636,700 $39,878,107 12.439% $4,960,438 $4,893,820 -0.35%
2024/25 $90,480,000 $40,716,000 $39,714,100 12.5% $4,964,263 $4,911,076 -0.65%
2023/24 $90,061,000 $40,527,450 $39,538,440 12.502% $4,943,096 $4,943,096 +3.56%
2022/23 $86,472,000 $38,912,400 $38,912,400 12.267% $4,773,384 $4,773,384 +5.37%
2021/22 $82,279,000 $37,025,550 $37,025,550 12.235% $4,530,076 $4,530,076 -1.58%

Permits for 21 East 61st Street, New York

The complete history of permits filed for 21 East 61st 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
04/23/2026 Alteration
04/10/2026 Alteration
01/22/2026 Alteration
01/22/2026 Alteration
12/12/2025 Alteration
09/04/2025 Alteration
09/04/2025 Alteration
08/13/2025 Alteration
08/13/2025 Alteration
07/19/2025 Alteration
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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
$1,477,500
23.6% YoY
Median Price/Sqft
$1,517
12.7% 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 5th Ave & 60th St at NE Corner
Station lines N-Q-R
Distance (miles) 0.096
View subway map
Bus Routes
Name Madison Av/E 60 St
Line M4
Distance (miles) 0.041

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 0.36
The Browning School NR No Private K-12 418 0.08
Gan Aliya NR No Private PK-K 42 0.31
Gan Aliya NR No Private PK-K 42 0.31
Rabbi Arthur Schneier Park East Day School NR No Private PK-8 264 0.41

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 0.80
The Browning School NR No Private K-12 418 0.08
Rabbi Arthur Schneier Park East Day School NR No Private PK-8 264 0.41
St Thomas Choir School NR No Private 3-8 24 0.51
Ella Baker School 7 No Public PK, K-8 337 0.57

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
The Browning School NR No Private K-12 418 0.08
St Vincent Ferrer High School NR No Private 9-12 433 0.31
Dominican Academy NR No Private 9-12 218 0.31
Dominican Academy NR No Private 9-12 0 0.31
Manhattan High School For Girls NR No Private 9-12 204 0.47

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

Neighbors for 21 East 61st Street, New York

Here are the neighbors for The Carlton House - The Carlton House - 21 East 61st Street, New York, NY 10065.

Address Square feet Purchase date Purchase price
33 E 61st St, New York 10,840 09/06/2001
40 E 62nd St, New York 40,224
11 E 61st St, New York 12,445
520 Park Ave, New York 47,679
29 E 61st St, New York 15,918 09/20/2010 $21,000,000
36 E 62nd St, New York 16,237
34 E 61st St, New York 9,765 12/15/2025
800 5th Ave, New York 355,978 08/14/2025 $810,000,000
27 E 61st St, New York 9,350 10/23/2014 $19,250,000
673 Madison Ave, New York 9,320 03/31/2009
540 Park Ave, New York 268,467 01/01/2017
39 E 60th St, New York 6,740 12/15/2025
46 E 61st St, New York 9,658 02/24/2014
660 Madison Ave, New York 501,593
15 E 61st St, New York 8,580 02/08/1966
795 5th Ave, New York 515,755 03/11/2009 $40,551
675 Madison Ave, New York 7,109 01/01/2014
550 Park Ave, New York 156,390 04/15/2009 $75,000
52 E 62nd St, New York 13,908
36 E 61st St, New York 10,345 07/25/2017 $32,000,000
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