New York City » 10024 » W 89th St » 21 W 89th St

21 West 89th Street, New York, NY 10024 Property Information

Q: How many residential units does this building have?

This building has 2 residential units and 0 commercial spaces.

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Address

Primary address	21 West 89th Street
Neighborhood	Upper West Side

Zip code	10024
Borough	Manhattan
Block & lot	01203-0124

Sales & Tax Overview for 21 West 89th 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	09/16/2016
Purchase price	$8,000,000

Tax class	Register
Estimated property tax	$47,932

Lot & Building Information for 21 West 89th Street, New York

Lot sqft	1,913
Lot dimensions	19 ft x 100.67 ft
Property type	Two Family Brick (B1)
Building sqft	6,069
Building dimensions	19 ft x 58 ft
Buildings on lot	1
Stories	4
Structure type	Brownstone
Building material	Brick

Exterior wall	Brick/masonry
Basement type	Full
Year built	1901
Frontage(s)	West 89 Street (narrow)
Nearest wide street	Central Park West
Distance to wide street	Register

Zoning & Use for 21 West 89th Street, New York

Zoning	Register
Residential units (DOF)	2

Residential sqft	Register

Area Overview

Walk Score

Transit Score

Bike Score

School district	3
Community district	7

Closest police station	0.17 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 West 89th 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 21 West 89th Street, New York, NY 10024, 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 21 West 89th Street, New York, NY 10024, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 21 West 89th Street, New York

What is the year built & the total sq. ft. for 21 West 89th Street, New York, NY 10024?

21 West 89th Street, New York, NY 10024 was built in 1901 and has a total of 6,069 square feet.

What is the assessed value of 21 West 89th Street, New York, NY 10024 and the property tax paid?

Assessed at $553,500, the tax amount paid for 21 West 89th Street, New York, NY 10024 is $47,928. For the next year, the tax amount for 21 West 89th Street, New York, NY 10024 is estimated at $47,932.

When was 21 West 89th Street, New York, NY 10024 last sold and what was the last sale price?

21 West 89th Street, New York, NY 10024 was last sold in 09/16/2016 for $8,000,000.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information for 21 West 89th Street, New York

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Property owner name for 21 West 89th Street, New York, NY 10024

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Building contacts for 21 West 89th Street, New York, NY 10024

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

Commercial Real Estate nearby

Real Estate Reports:

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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 West 89th Street, New York

Create a free account to view the complete sales history for 21 West 89th Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date	Purchase price	Buyer name	Seller name
09/16/2016	$8,000,000	Register	Register

Title Documents for 21 West 89th 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
09/30/2021 - D 10/20/2021 - R	Agreement (2021101401241002)
02/09/2021 - D 10/20/2021 - R	Assignment, Mortgage (2021101401241001)
01/15/2019 - D 01/23/2019 - R	Assignment, Mortgage (2019012100105001)
02/10/2017 - D 02/16/2017 - R	Certificate (2017021001338001)
01/26/2017 - D 01/30/2017 - R	Satisfaction of Mortgage (2017013000304001)
09/28/2016 - D 10/06/2016 - R	Satisfaction of Mortgage (2016100400135001)
09/16/2016 - D 11/17/2016 - R	Mortgage (2016092200755002)
09/16/2016 - D 11/17/2016 - R	Deed (2016092200755001)
09/12/2016 - D 11/17/2016 - R	Zoning Lot Description (2016092200755004)
09/12/2016 - D 11/17/2016 - R	Certificate (2016092200755003)

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R: Recorded date
D: Document date

Property Taxes for 21 West 89th Street, New York

Access detailed property tax data for 21 West 89th Street, New York, NY 10024. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year:	2025-2026
Property tax:	$47,929
Estimated property tax:	$47,932

Tax assessor's market value:	$9,225,000
Assessed value:	$553,500

More about New York City Property Taxes

Assessment History for 21 West 89th Street, New York

Here's the assessment & property tax history for 21 West 89th 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	$9,225,000	$553,500	$241,540	19.843%	$47,929	$47,929	+4.71%
2024/25	$7,557,000	$453,420	$227,888	20.085%	$45,771	$45,771	+6.00%
2023/24	$8,091,000	$485,460	$214,990	20.085%	$43,181	$43,181	-0.35%
2022/23	$8,581,000	$514,860	$213,376	20.309%	$43,335	$43,335	+7.84%
2021/22	$8,586,000	$515,160	$201,299	19.963%	$40,185	$40,185	-5.13%

Permits for 21 West 89th Street, New York

The complete history of permits filed for 21 West 89th 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
11/15/2019	Alteration
11/01/2018	Alteration
04/26/2018	Alteration
06/20/2017	Alteration type 3
05/31/2017	Alteration type 3
03/31/2017	Alteration type 2
02/22/2017	Alteration type 1
02/21/2017	Alteration type 2
01/18/2017	Alteration type 1
01/18/2017	Alteration type 1

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More about New York City Property Records

Upper West Side Residential Market Stats

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

Median Sale Price

$1,473,625

14.7% YoY

Median Price/Sqft

$1,594

14.9% 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

Central Park West & 88th St at NW Corner

Station lines

B-C

Distance (miles)

0.068

View subway map

Bus Routes
Name	Central Pk W/W 90 St
Line	M10
Distance (miles)	0.044

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
P.S. 84 Lillian Weber	7	Yes	Public	PK, K-5	587	0.11
P.S. 84 Lillian Weber	7	Yes	Public	PK, K-5	587	0.11
Dwight School	NR	No	Private	PK-12	802	0.03
Dwight School	NR	No	Private	PK-12	802	0.03
Dwight School	NR	No	Private	PK-12	957	0.04

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Dwight School	NR	No	Private	PK-12	802	0.03
Dwight School	NR	No	Private	PK-12	957	0.04
Anglo American International School	NR	No	Private	K-12	0	0.05
Columbia Grammar & Preparatory School	NR	No	Private	PK-12	1,273	0.19
Manhattan Children's Center (The)	NR	No	Private		115	0.22

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Anglo-American International School (The)	NR	No	Private	11-12	0	0.02
Dwight School	NR	No	Private	PK-12	802	0.03
Dwight School	NR	No	Private	PK-12	957	0.04
Anglo American International School	NR	No	Private	K-12	0	0.05
Columbia Grammar & Preparatory School	NR	No	Private	PK-12	1,273	0.19

Neighbors for 21 West 89th Street, New York

Here are the neighbors for 21 West 89th Street, New York, NY 10024.

Address	Square feet	Purchase date	Purchase price
6 W 90th St, New York	6,121	03/22/1995
24 W 90th St, New York	6,095	04/26/1977
22 W 90th St, New York	5,570	11/09/2018	$6,700,000
16 W 90th St, New York	5,835	01/17/2024	$6,415,000
36 W 90th St, New York	5,720	08/27/1980
44 W 90th St, New York	6,790	07/23/2008	$5,275,000
50 W 90th St, New York	19,290	04/30/2015
291 Central Park W, New York	29,224
65 W 90th St, New York	229,410	08/15/1971
14 W 90th St, New York	5,835	03/15/2001
28 W 90th St, New York	4,634	03/04/1999
46 W 90th St, New York	6,790	09/16/1998
30 W 90th St, New York	39,942
29 W 89th St, New York	6,120	03/15/2019
20 W 90th St, New York	6,735	02/28/1973
18 W 90th St, New York	6,924	08/18/1966
26 W 90th St, New York	5,720	01/28/1977
61 W 90th St, New York	3,870	04/22/2021	$5,975,000
59 W 90th St, New York	5,210	05/13/1988
39 W 89th St, New York	5,925	12/12/2000