Manhattan » 10032 » W 171st St » 643 W 171st St

643 West 171st Street, New York, NY 10032 - Property report

Also known as: 643 W 171st St

Property image for 643 West 171st Street, New York, NY 10032

Property type

Over Six Families without Stores (C1)

Year built

1914

Lot sq. ft.

7,315

Sale price

$9,850,000

General information

Address

Primary address

643 West 171st Street

Alternate address(es)

643-645 W 171st St

ZIP code

10032

Neighborhood

Washington Heights

Borough

Manhattan

Block & lot

02142-0061

Building

Property type

Over Six Families without Stores (C1)

Building sq. ft.

26,005

Building dimensions

77 ft x 83 ft

Buildings on lot

Stories

Year built

1914

Last altered

1987

Building material

Sales

Sale date

11/30/2016

Sale price

$9,850,000

Tax

Tax year

2026-2027

Property tax

$136,961

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Office sq. ft.

Retail sq. ft.

Lot

Lot dimensions

77 ft x 95 ft

Lot sq. ft.

7,315

Area overview

Walk score

99 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

77 /100. Very Bikeable

School district

Community district

Closest police station

0.29 Miles

Closest fire station

0.22 Miles

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

Ownership

Ownership information for 643 West 171st 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 643 West 171st Street, New York, NY 10032

Sale date	Sale price	Buyer name	Seller name
11/30/2016	$9,850,000	XXX XXX XXXXXXXX XXX	XXX XXXX XXXXX XXXXXXXXXX XX
12/16/2013	$5,500,000	XXX XXXX XXXXX XXXXXXXXXX, XX	XXX-XXX XXXX XXXXX XXXXXX XXX
01/13/2005	$2,500,000	XXX-XXX XXXX XXXXX XXXXXX, XXX	XXXXXXXXX XXXXXXXXXX XX, X.X.

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
04/10/2025 - R	UCC3 Assignment (2025041000479001)	XXX XXX XXXXXXXX XXX	XXXX XX XXXXXX XXXXXXX XXXXXXXXXXX XXX XX XXXXXX
04/07/2025 - R	UCC3 Assignment (2025040300862001)	XXX XXX XXXXXXXX XXX	XXXXXXXXXXXXX XXX XXXXXXX XXXXX XXXXXXX
04/08/2025 - R 03/31/2025 - D	Assignment, Mortgage (2025040400808002)	XXXX XX XXXXXX XXXXXXX XXXXXXXXXXX XXX	XXXX XX XXX XX XXX
04/08/2025 - R 03/31/2025 - D	Assignment, Mortgage (2025040400808001)	XXXXXXXXXXXXX XXXXXXX XXXXX XXXXXXX	XXXX XX XXXXXX XXXXXXX XXXXXXXXXXX XXX
10/05/2021 - R	UCC3 Continuation (2021100500557001)	XXX XXX XXXXXXXX XXX	XXXXXXX XXXXXX XXXX XXXXXXXX XXXXXXXXXXX
12/10/2019 - R 11/27/2019 - D	Assignment of Leases and Rents (2019120600425003)	XXX XXX XXXXXXXX XXX	XXXXXXX XXXXXX XXXX
12/10/2019 - R 11/27/2019 - D	Agreement (2019120600425002)	XXX XXX XXXXXXXX XXX	XXXXXXX XXXXXX XXXX
12/10/2019 - R 11/27/2019 - D	Mortgage (2019120600425001)	XXX XXX XXXXXXXX XXX	XXXXXXX XXXXXX XXXX XXXXXXXX XXXXXXXXXXX
04/03/2017 - R 04/01/2017 - D	Agreement (2017040300464001)	XXXX XXXXXX XXXXX XXXXXXXXXXX XXX	XXX XXX XXXXXXXX XXX
12/30/2016 - R	UCC3 Termination (2016121301812008)	XXX XXXX XXXXX XXXXXXXXXX XX	XXXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 643 West 171st 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

$136,961

Municipal exemptions

Recent tax assessments

Market value

$2,553,000

Assessed value

$1,148,850

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	$2,593,000	$1,166,850	$1,085,400	12.439%	$135,013	$135,013	+5.18%
2024/25	$2,282,000	$1,026,900	$1,026,900	12.5%	$128,363	$128,363	+8.29%
2023/24	$2,107,000	$948,150	$948,150	12.502%	$118,538	$118,538	-16.09%
2022/23	$2,699,000	$1,214,550	$1,151,640	12.267%	$141,272	$141,272	+7.86%
2021/22	$2,379,000	$1,070,550	$1,070,550	12.235%	$130,982	$130,982	-0.29%
2020/21	$2,702,000	$1,215,900	$1,070,820	12.267%	$131,357	$131,357	+8.22%
2019/20	$2,700,000	$1,215,000	$973,170	12.473%	$121,383	$121,383	+10.48%
2018/19	$2,316,000	$1,042,200	$871,110	12.612%	$109,864	$109,864	+8.83%
2017/18	$2,246,000	$1,010,700	$793,710	12.719%	$100,952	$100,952	+9.11%
2016/17	$1,934,000	$870,300	$717,660	12.892%	$92,521	$92,521	+11.03%

Permits

Permit information for 643 West 171st Street, New York, NY

Filing date	Job type	Job status	Job description	Initial cost
11/07/2018	Alteration
10/30/2018	Alteration type 2
03/27/2018	Alteration type 2
10/14/2015	Alteration type 2
07/14/2015	Alteration type 2

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

No recently recorded violations for this property.

Listings

Neighborhood

Manhattan commercial market stats

Review a detailed real estate market overview of Manhattan and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Manhattan and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$729

10.4% Y-o-Y

Q1 2026 median price/sq. ft.

$807

22.4% Y-o-Y

2025 median price/sq. ft.

$630

-8.1% 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

Saint Nicholas Ave & 169th St at NW Corner

Station lines

A-C

Distance (miles)

0.135

View subway map

Access the detailed traffic volume map for 643 West 171st Street, New York, NY 10032 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

Frequently asked questions

What is the year built for 643 West 171st Street, New York, NY 10032?

The development at 643 West 171st Street, New York, NY 10032 was built in 1914.

What is the total square footage of 643 West 171st Street, New York, NY 10032?

643 West 171st Street, New York, NY 10032 has a total of 26,005 square feet.

When was 643 West 171st Street, New York, NY 10032 last sold and what was the sale price?

643 West 171st Street, New York, NY 10032 was last sold on 11/30/2016 for $9,850,000.

What is the assessed value of 643 West 171st Street, New York, NY 10032?

643 West 171st Street, New York, NY 10032 is currently assessed at $1,148,850.

What are the property taxes for 643 West 171st Street, New York, NY 10032?

The property taxes for 643 West 171st Street, New York, NY 10032 total $136,960.

How many residential units does this building have?

This building has 31 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.