New York City » 10028 » E 81st St » 23 E 81st St

23 East 81st Street, New York, NY 10028 Property Information

Q: How many residential units does this building have?

This building has 7 residential units and 0 commercial spaces.

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Address

Primary address	23 East 81st Street
Neighborhood	Carnegie Hill

Zip code	10028
Borough	Manhattan
Block & lot	01493-7506

Sales & Tax Overview for 23 East 81st Street, New York

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

Tax class	Register

Lot & Building Information for 23 East 81st Street, New York

Lot sq. ft.	2,112
Lot dimensions	20.67 ft x 102.17 ft
Property type	Special Condominium Billing Lot (R0)
Building sqft	8,944
Building dimensions	21 ft x 96 ft
Buildings on lot	1
Stories	6
Structure type	Condo unit

Year built	1939
Year last altered	1988
Frontage(s)	District Boundary (narrow)
Nearest wide street	Madison Avenue
Distance to wide street	Register

Zoning & Use for 23 East 81st Street, New York

Zoning	Register
Residential units (DOF)	7

Residential sqft	Register

Units & Related Parcels

Unit	Sale Date	Sale Price	Sqft	Price/Sqft
Unit 10	07/31/2019	Register	833	Register
Unit 1	04/02/2024	Register	1,108	Register
Unit 4	05/07/2015	Register	1,255	Register
Unit 5	09/04/2024	Register	485	Register
Unit 6	05/07/2010		735
Unit 7/8	01/22/2026	Register	1,245	Register
Unit 8	08/13/2020
Unit 9	05/07/2010		961

Area Overview

Walk Score

Transit Score

Bike Score

School district	2
Community district	8

Closest police station	0.64 Miles
Closest fire station	0.32 Miles

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

Other Property Data for 23 East 81st 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 23 East 81st Street, New York, NY 10028, 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 23 East 81st Street, New York, NY 10028, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 23 East 81st Street, New York

What is the year built & the total sq. ft. for 23 East 81st Street, New York, NY 10028?

23 East 81st Street, New York, NY 10028 was built in 1939 and has a total of 8,944 square feet.

How many residential units does this building have?

This building has 7 residential unit(s).

Ownership Information for 23 East 81st Street, New York

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Property owner name for 23 East 81st Street, New York, NY 10028

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Building contacts for 23 East 81st Street, New York, NY 10028

Building management:	Register
Representatives (from permits):	Register
Tenants:	Register

Commercial Real Estate nearby

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 23 East 81st Street, New York

Create a free account to view the complete sales history for 23 East 81st Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 23 East 81st Street, New York

Data not available for this property.

Assessment History for 23 East 81st Street, New York

Data not available for this property.

Permits for 23 East 81st Street, New York

The complete history of permits filed for 23 East 81st 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
01/31/2023	Alteration
04/23/2022	Alteration
10/27/2021	Alteration
03/17/2021	Alteration
11/04/2020	Alteration
09/29/2020	Alteration
09/29/2020	Alteration type 2
10/24/2018	Alteration type 2
04/13/2018	Alteration type 2
03/30/2018	Alteration

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More about New York City Property Records

Carnegie Hill Residential Market Stats

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

Median Sale Price

$1,800,000

9.5% YoY

Median Price/Sqft

$1,427

-1.6% YoY

Manhattan Median Sale Price

$1,200,000

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 & 77th St at NW Corner

Station lines

Distance (miles)

0.302

View subway map

Bus Routes
Name	5 Av/East 81 St
Line	M1
Distance (miles)	0.072

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
P.S. 6 Lillie D Blake	9	Yes	Public	PK, K-5	587	0.06
P.S. 6 Lillie D Blake	9	Yes	Public	PK, K-5	587	0.06
Rudolf Steiner School	NR	No	Private	PK, K-12	0	0.10
Rudolf Steiner School	NR	No	Private	PK, K-12	0	0.10
Rudolf Steiner School	NR	No	Private	PK-12	299	0.10

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	0.47
Rudolf Steiner School	NR	No	Private	PK, K-12	0	0.10
Rudolf Steiner School	NR	No	Private	PK-12	299	0.10
Marymount School of NY	NR	No	Private	PK, K-12	0	0.13
Marymount School Of New York	NR	No	Private	PK-12	762	0.13

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Rudolf Steiner School	NR	No	Private	PK, K-12	0	0.10
Rudolf Steiner School	NR	No	Private	PK-12	299	0.10
Marymount School of NY	NR	No	Private	PK, K-12	0	0.13
Marymount School Of New York	NR	No	Private	PK-12	762	0.13
Loyola School	NR	No	Private	9-12	208	0.15

Neighbors for 23 East 81st Street, New York

Here are the neighbors for 23 East 81st Street, New York, NY 10028.

Address	Square feet	Purchase date	Purchase price
2 E 82nd St, New York	12,316	08/01/2023	$19,000,000
12 E 82nd St, New York	7,959	12/21/2023
944 Park Ave, New York	56,984
5 E 82nd St, New York	9,765	10/07/1983
22 E 82nd St, New York	20,111
4 E 82nd St, New York	7,280	02/04/1982
1082 Madison Ave, New York	24,469
1010 5th Ave, New York	196,727	08/03/1979
8 E 82nd St, New York	5,380	10/16/2025	$29,000,000
11 E 82nd St, New York	7,340	03/04/2019	$30,139,360
6 E 82nd St, New York	7,265	10/16/2025	$29,000,000
14 E 82nd St, New York	9,300	01/20/2017	$9,148,120
3 E 82nd St, New York	10,375	12/16/2010	$22,770,000
17 E 82nd St, New York	10,560	12/17/1991
1080 Madison Ave, New York	53,084
9 E 82nd St, New York	9,016	03/29/2019	$12,500,000
7 E 81st St, New York	6,093	11/12/2019	$9,900,000
7 E 82nd St, New York	8,125	02/23/2011
19 E 82nd St, New York	8,137	05/29/2012	$27,750,000
10 E 82nd St, New York	5,737	11/05/2024	$9,600,000