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West 81st St Owners - 100 West 81st Street, New York, NY 10024 Property Information

Q: How many residential units does this building have?

This building has 16 residential units and 1 commercial spaces.

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Address

Building name	West 81st St Owners
Primary address	West 81st St Owners - 100 West 81st Street
Secondary address	100-104 W 81st St
Neighborhood	Upper West Side

Zip code	10024
Borough	Manhattan
Block & lot	01211-0135

Sales & Tax Overview for 100 West 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
Estimated property tax	$333,687

Lot & Building Information for 100 West 81st Street, New York

Lot sqft	4,605
Lot dimensions	90 ft x 51 ft
Building class	Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)
Building sqft	29,540
Building dimensions	90 ft x 51 ft
Buildings on lot	1
Stories	7

Year built	1920
Year last altered	1982
Frontage(s)	West 81 Street (narrow) Columbus Avenue (wide)

Zoning & Use for 100 West 81st Street, New York

Zoning	Register
Residential units (DOF)	16

Commercial units	1
Residential sqft	Register

Units & Related Parcels

Unit	Sale Date	Sale Price	Sqft	Price/Sqft
Unit 1A,B
Unit 1A	04/30/2018
Unit 1B	04/30/2018
Unit 1C	11/23/2020	Register	1,500	Register
Unit 1D	07/11/2022	Register
Unit 202	09/29/2021	Register
Unit 2B	02/26/2015	Register	1,000	Register
Unit 2D	01/21/2005	Register	750	Register
Unit 3A,B-4B
Unit 3A,B
Unit 3A
Unit 3B
Unit 3C	07/08/2014	Register	1,300	Register
Unit 3D	11/29/2004
Unit 4B	12/17/2010	Register
Unit 4D	02/07/2020	Register
Unit 5A	12/08/2020	Register	950	Register
Unit 5B	08/17/2023	Register
Unit 5C	11/17/2017	Register
Unit 5D	10/14/2011	Register	1,000	Register

Page 1 of 2 | Show All

Area Overview

Walk Score

Transit Score

Bike Score

School district	3
Community district	7

Closest police station	0.03 Miles
Closest fire station	0.08 Miles

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

Other Property Data for 100 West 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 West 81st St Owners - 100 West 81st 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 West 81st St Owners - 100 West 81st Street, New York, NY 10024, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

100-104 W 81st St, New York, NY 10024
432-436 Columbus Ave, New York, NY 10024

About 100 West 81st Street, New York

What is the year built & the total sq. ft. for West 81st St Owners - 100 West 81st Street, New York, NY 10024?

West 81st St Owners - 100 West 81st Street, New York, NY 10024 was built in 1920 and has a total of 29,540 square feet.

What is the assessed value of West 81st St Owners - 100 West 81st Street, New York, NY 10024 and the property tax paid?

Assessed at $3,051,000, the tax amount paid for West 81st St Owners - 100 West 81st Street, New York, NY 10024 is $369,231. For the next year, the tax amount for West 81st St Owners - 100 West 81st Street, New York, NY 10024 is estimated at $333,687.

When was West 81st St Owners - 100 West 81st Street, New York, NY 10024 last sold?

West 81st St Owners - 100 West 81st Street, New York, NY 10024 was last sold in 02/19/1982.

How many residential units does this building have?

This building has 16 residential unit(s) and 1 commercial spaces.

Ownership Information for 100 West 81st Street, New York

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Property owner name for West 81st St Owners - 100 West 81st Street, New York, NY 10024

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Building contacts for West 81st St Owners - 100 West 81st 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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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 100 West 81st Street, New York

Create a free account to view the complete sales history for 100 West 81st Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 100 West 81st 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
04/15/2024 - R	UCC3 Amendment (2024041500408001)
07/22/2022 - R	Initial UCC1 (2022072200681001)
09/30/2020 - D 10/19/2020 - R	Termination of Assign of L&R (2020100800348003)
09/30/2020 - D 10/19/2020 - R	Termination of Assign of L&R (2020100800348002)
09/30/2020 - D 10/19/2020 - R	Satisfaction of Mortgage (2020100800348001)
09/30/2020 - D 10/22/2020 - R	Assignment of Leases and Rents (2020100800278004)
09/30/2020 - D 10/22/2020 - R	Agreement (2020100800278003)
09/30/2020 - D 10/22/2020 - R	Mortgage (2020100800278002)
09/30/2020 - D 10/22/2020 - R	Assignment, Mortgage (2020100800278001)
05/03/2017 - D 06/08/2017 - R	NYC Real Property Transfer Tax (2017052400788001)

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R: Recorded date
D: Document date

Property Taxes for 100 West 81st Street, New York

Access detailed property tax data for West 81st St Owners - West 81st St Owners - 100 West 81st 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:	$322,794
Estimated property tax:	$333,687

Tax assessor's market value:	$6,780,000
Assessed value:	$3,051,000
Exemptions granted by city:	Register

More about New York City Property Taxes

Assessment History for 100 West 81st Street, New York

Here's the assessment & property tax history for 100 West 81st 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	$6,780,000	$3,051,000	$2,968,340	12.439%	$369,517	$322,566	-0.42%
2024/25	$7,099,000	$3,194,550	$2,964,280	12.5%	$370,804	$323,928	+1.10%
2023/24	$6,978,000	$3,140,100	$2,954,210	12.502%	$369,625	$320,415	+11.35%
2022/23	$6,090,000	$2,740,500	$2,738,110	12.267%	$336,177	$287,756	-5.64%
2021/22	$6,424,000	$2,890,800	$2,885,880	12.235%	$353,689	$304,959	-14.58%

Permits for 100 West 81st Street, New York

The complete history of permits filed for 100 West 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
11/27/2024	Alteration
05/06/2019	Alteration
04/01/2019	Alteration
02/07/2019	Alteration type 2
10/19/2018	Alteration type 2
10/19/2018	Alteration type 2
08/29/2018	Alteration type 2
04/16/2018	Alteration
03/07/2018	Alteration
10/18/2017	Alteration type 2

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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

$1,061,550

-10.4% YoY

Median Price/Sqft

$1,238

-11% 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

Central Park West & 81st St at SW Corner

Station lines

B-C

Distance (miles)

0.175

View subway map

Bus Routes
Name	Columbus Av/W 80 St
Line	M7
Distance (miles)	0.031

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
P.S. 9 Sarah Anderson	8	Yes	Public	PK, K-5	483	0.14
P.S. 9 Sarah Anderson	8	Yes	Public	PK, K-5	483	0.14
Ms 243 Center School	8	No	Public	5-8	252	0.14
Rodeph Sholom	NR	No	Private	PK, K-8	0	0.17
Rodeph Sholom	NR	No	Private	PK, K-8	0	0.17

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Ms 243 Center School	8	No	Public	5-8	252	0.14
Rodeph Sholom	NR	No	Private	PK, K-8	0	0.17
Smith School (The)	NR	No	Private	7-12	33	0.19
Success Academy Upper West	9	No	Charter	K-8	943	0.20
Rodeph Sholom School	NR	No	Private	PK-8	434	0.21

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Smith School (The)	NR	No	Private	7-12	33	0.19
Innovation Diploma Plus	1	No	Public	10-12	107	0.20
Urban Assembly School for Green Careers	4	No	Public	9-12	310	0.20
Frank McCourt High School	5	No	Public	9-12	419	0.20
The Global Learning Collaborative	5	No	Public	9-12	407	0.20

Neighbors for 100 West 81st Street, New York

Here are the neighbors for West 81st St Owners - West 81st St Owners - 100 West 81st Street, New York, NY 10024.

Address	Square feet	Purchase date	Purchase price
171 W 81st St, New York	15,535	03/27/1996
145 W 80th St, New York	6,195	03/24/1983
172 W 81st St, New York	17,220	04/25/2018
158 W 81st St, New York	37,251	11/24/2008
171 W 80th St, New York	6,850	08/24/2015	$10
180 W 81st St, New York	21,568	09/16/2020	$17,000,000
128 W 81st St, New York	5,900	10/27/2004
136 W 81st St, New York	5,690	01/11/1983
133 W 80th St, New York	6,428	03/10/2020	$4,500,000
106 W 81st St, New York	3,028	02/07/2025	$3,050,000
173 W 81st St, New York	15,535	03/27/1996
169 W 81st St, New York	15,536	03/27/1996
162 W 81st St, New York	3,800	09/18/2024
178 W 81st St, New York	15,240	09/11/1992
170 W 81st St, New York	43,896	02/02/1987
175 W 81st St, New York	21,340	03/27/1996
167 W 81st St, New York	15,535	03/27/1996
120 W 81st St, New York	5,650	08/10/1995
164 W 81st St, New York	3,764	10/31/2019	$5,008,200
176 W 81st St, New York	15,240	09/11/1992