When was 523 West 143 Street built?

523 West 143 Street was built in 1910 and altered in 1988, according to the city's lot file.

How many units does 523 West 143 Street have?

523 West 143 Street has 24 units across 6 stories.

When did 523 West 143 Street last sell?

It last sold on 06/22/2026 for $815,000, according to the city's recorded sales.

What is 523 West 143 Street worth?

The city's 2027 market value for 523 West 143 Street is $2,710,000. That is the Department of Finance's assessment estimate, not an appraisal or an asking price.

Who owns 523 West 143 Street?

Create a free Hercules account to see the owner of record for 523 West 143 Street. The full report adds the deed owners, the mailing address and the people named on the building's registrations.

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523 West 143 Street, Manhattan, NY 10031

Elevator apartments (D4) · BBL 1020750011

29,520 sq ft24 res units6 storiesBuilt 1910

523 West 143 Street, Manhattan, NY 10031 is a 6-story elevator apartment building, built in 1910, with 24 residential units, on a 7,077 sq ft lot. The city's 2027 market value is $2,710,000.

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Summary

523 West 143 Street, Manhattan, NY 10031 is a 6-story elevator apartment building, built in 1910, with 24 residential units, on a 7,077 sq ft lot. The city's 2027 market value is $2,710,000. It last sold on 06/22/2026 for $815,000.

History

Dated from the city's lot file, valuation roll and recorded sales. Deeds, mortgages, permits and violations are in the full report.

2027City market value set at $2,710,000
06/22/2026Sold for $815,000
1988Building altered
1910Building completed

Property

Address: 523 West 143 Street
Borough: Manhattan
Zip code: 10031
Block & lot: 02075-0011
BBL: 1020750011
Condo number: —
Community district: 109
School district: 6
Council district: 7
Historic district: —
Owner: Sign up free to see the owner

Building

Property type: Elevator apartments (D4)
Square feet: 29,520 sq ft
Building dimensions: Locked. Included in the full report.
Stories: 6
Year built: 1910
Year altered: 1988
Residential units: 24
Total units: 24
Buildings on lot: 1

Lot and zoning

Lot sq ft: 7,077
Lot dimensions: 71 ft x 100 ft
Zoning: Locked. Included in the full report.
FAR: Locked. Included in the full report.
Buildable area: Locked. Included in the full report.

Value, sale and loans

Market value and tax year come from the NYC Department of Finance property valuation roll; it is the city's assessment estimate, not a sale price or appraisal. Sales come from the city's recorded sales files.

Market value: $2,710,000
Tax year: 2027
Last sale date: 06/22/2026
Last sale price: $815,000
Tax amount: Locked. Included in the full report.
Loan amount: Locked. Included in the full report.

Sources and freshness

Property and building facts

NYC Department of City Planning's PLUTO lot file supplies building characteristics, lot dimensions and district information.

City market value and tax year

NYC Department of Finance's property valuation roll supplies the city's market value estimate for tax purposes. This is not a current sale price or an appraisal.

Valuation tax year: 2027

Recorded sale

NYC Department of Finance's rolling and annualized sales files supply the recorded sale date and price shown here.

Latest recorded sale date: 06/22/2026

Source refresh dates are not available in this preview. The tax year and sale date describe the records, not when Hercules last refreshed the sources.

Product facts and data sources · Market value, assessed value and sale price explained

In the full report

Unlock once to open every section for this property.

Pre-foreclosureAny open foreclosure case on the lot: plaintiff, filing date, case type and court status.
Owner & contactsOwner of record, deed owners, mailing address, HPD officers and managing agent, permit applicants.
Sales historyEvery priced sale on the lot, with unit and building class at the time of sale.
FinancialsOpen mortgages, lenders, loan amounts, recording and maturity dates, estimated equity.
TaxAnnual tax bill, tax class and assessment history by roll year.
PermitsDOB and DOB NOW filings, job types, status and estimated cost.
DevelopmentZoning districts, residential, commercial and facility FAR, unused air rights.
ViolationsOpen and closed HPD, DOB and ECB violations with balances due.

Questions

When was 523 West 143 Street built?: 523 West 143 Street was built in 1910 and altered in 1988, according to the city's lot file.
How many units does 523 West 143 Street have?: 523 West 143 Street has 24 units across 6 stories.
When did 523 West 143 Street last sell?: It last sold on 06/22/2026 for $815,000, according to the city's recorded sales.
What is 523 West 143 Street worth?: The city's 2027 market value for 523 West 143 Street is $2,710,000. That is the Department of Finance's assessment estimate, not an appraisal or an asking price.
Who owns 523 West 143 Street?: Create a free Hercules account to see the owner of record for 523 West 143 Street. The full report adds the deed owners, the mailing address and the people named on the building's registrations.

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Owners, officers and mailing address
Pre-foreclosure case: plaintiff, filing date and court status
Mortgages and lenders, open or paid off
Tax bill and assessment history
Zoning, FAR and unused air rights
Permits and permit contacts
Housing and building code violations
Full sales history

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