New York City » 10031 » W 143rd St » 523 W 143rd St

523 West 143rd Street, New York, NY 10031 - Property report

Also known as: 521-523 W 143rd St

Property image for 523 West 143rd Street, New York, NY 10031

Property type

Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)

Year built

1910

Lot sq. ft.

7,077

General information

Address

Primary address

523 West 143rd Street

Alternate address(es)

521-523 W 143rd St

ZIP code

10031

Neighborhood

Harlem

Borough

Manhattan

Block & lot

02075-0011

Building

Property type

Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)

Building sq. ft.

29,520

Building dimensions

70 ft x 85 ft

Buildings on lot

Stories

Year built

1910

Last altered

1988

Tax

Tax year

2026-2027

Property tax

$41,795

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Commercial units

Office sq. ft.

Retail sq. ft.

Lot

Frontage(s)

West 143 Street (narrow)

Nearest wide street

Broadway

Distance to wide street

Lot dimensions

70.83 ft x 99.92 ft

Lot sq. ft.

7,077

Area overview

Walk score

98 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

85 /100. Very Bikeable

School district

Community district

Closest police station

0.40 Miles

Closest fire station

0.17 Miles

View more such as transportation, nearby schools and risk designations.

Units for 523 West 143rd Street, New York, NY

Unit	Sale date	Sq. ft.
Unit 1B
Unit 1C	02/15/2007	1,450
Unit 1D	07/21/2025
Unit 2
Unit 2A	04/28/2021	1,110
Unit 2B	02/18/2026
Unit 2D	07/18/2023
Unit 31	06/22/2026
Unit 3A	12/19/2022
Unit 3B
Unit 3C	07/24/2025
Unit 3D	06/13/2008
Unit 4
Unit 43	03/12/2007
Unit 44	05/17/2006
Unit 4C	01/20/2006
Unit 4D	04/24/2014	1,103
Unit 5B	11/02/2023
Unit 6A	05/15/2024

Ownership

Ownership information for 523 West 143rd Street, New York, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 523 West 143rd Street, New York, NY 10031

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
04/18/2024 - R	UCC3 Amendment (2024041500589001)	XXXXX XXXX XXXXX XXXXXX XXXXXXX XXXXXXXXXXX XXXX	XXXXXX XXXXXXXX XXXX
12/28/2022 - R	Initial UCC1 (2022122700129004)	XXXXX XXXX XXXXX XXXXXX XXXXXXX XXXXXXXXXXX XXXX	XXXXXX XXXXXXXX XXXX
12/21/2022 - R	UCC3 Termination (2022122001045001)	XXXXX XXXX XXXXX XXXXXX XXXXXXX XXXXXXXXXXX XXXX	XXXXXX XXXXXXXX XXXX
12/28/2022 - R 12/08/2022 - D	Assignment of Leases and Rents (2022122700129003)	XXXXX XXXX XXXXX XXXXXX XXXXXXX XXXXXXXXXXX XXXX	XXXXXX XXXXXXXX XXXX
12/28/2022 - R 12/08/2022 - D	Agreement (2022122700129002)	XXXXX XXXX XXXXX XXXXXX XXXXXXX XXXXXXXXXXX XXXX	XXXXXX XXXXXXXX XXXX
12/28/2022 - R 12/08/2022 - D	Mortgage (2022122700129001)	XXXXX XXXX XXXXX XXXXXX XXXXXXX XXXXXXXXXXX XXXX	XXXXXX XXXXXXXX XXXX
07/24/2019 - R	Initial UCC1 (2019072200933003)	XXXXX XXXX XXXXX XXXXXX XXXXXXX XXXXXXXXXXX XXXX	XXXXXX XXXXXXXX XXXX
07/24/2019 - R 07/11/2019 - D	Assignment of Leases and Rents (2019072200933002)	XXXXX XXXX XXXXX XXXXXX XXXXXXX XXXXXXXXXXX XXXX	XXXXXX XXXXXXXX XXXX
07/24/2019 - R 07/11/2019 - D	Mortgage (2019072200933001)	XXXXX XXXX XXXXX XXXXXX XXXXXXX XXXXXXXXXXX XXXX	XXXXXX XXXXXXXX XXXX
02/08/2010 - R	UCC3 Amendment (2010020101012001)	XXXXXX XXXXXXXXXXX	XXXX XX XXXXXXX XXXXXXXX XXXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 523 West 143rd Street, New York, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax

Tax year

2025-2026

Property tax

$41,795

Municipal exemptions

Recent tax assessments

Market value

$2,710,000

Assessed value

$1,219,500

More about New York City property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year	Market value	Assessed value	Taxable amount	Tax rate	Base tax	Property tax	Y-o-Y change
2025/26	$2,879,000	$1,295,550	$316,790	12.439%	$133,210	$39,406	+5.48%
2024/25	$2,528,000	$1,137,600	$298,858	12.5%	$127,913	$37,357	+0.04%
2023/24	$2,256,000	$1,015,200	$298,688	12.502%	$126,920	$37,342	+2.71%
2022/23	$2,234,000	$1,005,300	$296,386	12.267%	$122,823	$36,358	+6.36%
2021/22	$2,002,000	$900,900	$279,396	12.235%	$110,225	$34,184	+5.75%
2020/21	$2,350,000	$1,057,500	$263,506	12.267%	$116,221	$32,324	+6.57%
2019/20	$2,446,000	$1,100,700	$243,188	12.473%	$108,755	$30,333	-1.00%
2018/19	$2,093,000	$941,850	$242,948	12.612%	$98,956	$30,641	-0.33%
2017/18	$1,881,000	$846,450	$241,706	12.719%	$93,637	$30,743	+4.87%
2016/17	$1,757,000	$790,650	$227,398	12.892%	$88,669	$29,316	+5.12%

Permits

Permit information for 523 West 143rd Street, New York, NY

Filing date	Job type	Job status	Job description	Initial cost
09/14/2023	Alteration
09/14/2023	Alteration
09/12/2023	Alteration
01/15/2020	Alteration
01/13/2020	Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

HPD Violations

Violation ID	Inspection date	Class	NOV issue date	Status
	07/02/2026	A
	07/02/2026	A
	07/02/2026	A

*Most recent HPD violations on record for this property.

Neighborhood

Hamilton Heights residential market stats

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

Median sale price

—

Median price/sq. ft.

—

Manhattan median sale price

$1,260,000

5.4% Y-o-Y

Check out recently sold homes in Manhattan and see how their prices compare.

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones

Hurricane evacuation zones

Subway & traffic

Closest station

Broadway & 145th St at SW Corner

Station lines

Distance (miles)

0.094

View subway map

Access the detailed traffic volume map for 523 West 143rd Street, New York, NY 10031 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
P.S. 153 Adam Clayton Powell	4	Yes	Public	PK, K-5	374	0.18
P.S. 153 Adam Clayton Powell	4	Yes	Public	PK, K-5	374	0.18
Our Lady of Lourdes School	NR	No	Private	PK-8	333	0.14
Our Lady of Lourdes School	NR	No	Private	PK-8	333	0.14
William Lynch School (The)	6	No	Public	PK, K-5	227	0.18
William Lynch School (The)	6	No	Public	PK, K-5	227	0.18
Childs Memorial Christian Academy	NR	No	Private	PK, K-8	0	0.22
Childs Memorial Christian Academy	NR	No	Private	PK, K-8	0	0.22
Neighborhood Charter School of Harlem	8	No	Charter	K-8	624	0.26
P.S. 192 Jacob H Schiff	7	No	Public	PK, K-5	248	0.31

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Ms 319 Marie Teresa	5	Yes	Public	6-8	236	1.26
Ms 324 Patria Mirabal	5	Yes	Public	6-8	221	1.26
Our Lady of Lourdes School	NR	No	Private	PK-8	333	0.14
Childs Memorial Christian Academy	NR	No	Private	PK, K-8	0	0.22
Neighborhood Charter School of Harlem	8	No	Charter	K-8	624	0.26
Hamilton Grange Middle School	4	No	Public	6-8	311	0.31
New Heights Academy Charter School	6	No	Charter	5-12	731	0.36
P.S. 123 Mahalia Jackson	3	No	Public	PK, K-8	399	0.44
Success Academy Charter School-Harlem 5	9	No	Charter	K-8	869	0.44
Kipp Infinity Charter School	7	No	Charter	K-12	1,807	0.45

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
High School Math Science And Engineering At CCNY	10	No	Public	9-12	555	0.24
Harlem International Community	NR	No	Private	9-12	0	0.26
New Heights Academy Charter School	6	No	Charter	5-12	731	0.36
A Philip Randolph Campus High School	3	No	Public	9-12	1,289	0.44
Kipp Infinity Charter School	7	No	Charter	K-12	1,807	0.45
Harlem Village Academy West Charter	9	No	Charter	PK, K-12	639	0.56
Eagle Academy For Young Men-Harlem	2	No	Public	6-12	210	0.56
Mott Hall High School	2	No	Public	9-12	192	0.56
Academy For Social Action A College Board School	NR	No	Public	8-12	85	0.69
Urban Assembly for the Performing Arts	3	No	Public	9-12	265	0.70

Frequently asked questions

What is the year built for 523 West 143rd Street, New York, NY 10031?

The development at 523 West 143rd Street, New York, NY 10031 was built in 1910.

What is the total square footage of 523 West 143rd Street, New York, NY 10031?

523 West 143rd Street, New York, NY 10031 has a total of 29,520 square feet.

What is the assessed value of 523 West 143rd Street, New York, NY 10031?

523 West 143rd Street, New York, NY 10031 is currently assessed at $1,219,500.

What are the property taxes for 523 West 143rd Street, New York, NY 10031?

The property taxes for 523 West 143rd Street, New York, NY 10031 total $41,795.

How many residential units does this building have?

This building has 24 residential unit(s).

Disclaimer

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.