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Manhattan

527 East 71 St

Manhattan, NY 10021Individually ownedBBL 1014831001BIN 1087893
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Updated Aug 1, 2026 · 16 sources

Year Built1989
Floors39
Building Area154,610 sqft
ZoningR9
ClassR4
Market Value$293K

527 EAST 71 ST is a property located at 527 EAST 71 ST, Manhattan, NY 10021. The building was constructed in 1989. The building has 39 floors. The building area is 154,610 square feet on a 25,542 sqft lot. The property is zoned R9. The assessed market value is $293K. It last sold for $720K on Mar 30, 2026. Public records list the property as individually owned. There are 86 building permits on record (86 active). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

873records on file
3Energy Star

Completed in 1989, 527 East 71 St rises 39 stories over New York. Public records put it at 154,610 square feet of floor area, on land zoned R9. It is carried on the public rolls at a market value of $293K, and assessed for tax at $132K. In the 38 years its record reaches back, the lot has drawn 873 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward mortgage: 233 of its 873 records, fully 27%, fall under that one heading. Sale (223) and release (194) trail well behind. No violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2010.

On the environmental ledger, the building posts an Energy Star score of 3, with a site energy-use intensity of 139.9 kBtu per square foot. Its operations answer for roughly 3,814 metric tons of CO2-equivalent a year.

Read together — 27% mortgage, 38 years of accumulation, a parcel of New York — these scattered records compose a portrait of the address that no single page sets out to draw.

$293K of New York, written across 873 government filings.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address527 EAST 71 ST, Manhattan, NY 10021
R4
Year Built1989
Floors39
Total UnitsN/A
Building Area154,610 sqft
Lot Size25,542 sqft
ZoningR9
1014831001
1087893
OwnershipIndividually owned

Assessment & Sales

$293K
$132K
$23K
$720K
Last Sale DateMar 30, 2026

Building Permits

86 on record · 86 active
AlterationDOB Legacy
ISSUED
Filed Nov 15, 2022Job #123905293-01-01
View this permit's full record & inspection history →
PlumbingDOB Legacy
ISSUED
Filed Feb 5, 2019Job #120441584-02-02

PL

View this permit's full record & inspection history →
PlumbingDOB Legacy
ISSUED
Filed Aug 6, 2018Job #123395646-02-01

PL

View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Aug 1, 2018Job #123395646-01-01

OT

View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Apr 5, 2018Job #123194612-01-02

OT

View this permit's full record & inspection history →

+ 81 more permits — view full report

Violations

none on record

No violations found in local records.

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Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 527 EAST 71 ST, Manhattan built?

The building at 527 EAST 71 ST, Manhattan, NY 10021 was constructed in 1989. with 39 floors. The building area is 154,610 sqft.

Are there building permits at 527 EAST 71 ST, Manhattan?

Yes. 527 EAST 71 ST, Manhattan, NY 10021 has 86 building permits on record, with 86 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Alteration (ISSUED) filed Nov 15, 2022.

Does 527 EAST 71 ST, Manhattan have violations?

No violations were found in local records for 527 EAST 71 ST, Manhattan, NY 10021. Violation data is sourced from DOB (safety and legacy), HPD (housing), and ECB (environmental control).

Does 527 EAST 71 ST, Manhattan have docketed judgments?

No docketed OATH judgments were found in local records for 527 EAST 71 ST, Manhattan, NY 10021. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 527 EAST 71 ST?

527 EAST 71 ST, Manhattan, NY 10021 has an assessed market value of $293K and a total assessed value of $132K (land: $23K). Assessment data is from the NYC Department of Finance (DOF).

When was 527 EAST 71 ST last sold?

527 EAST 71 ST, Manhattan, NY 10021 last sold for $720K on Mar 30, 2026. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 527 EAST 71 ST?

527 EAST 71 ST, Manhattan, NY 10021 is zoned R9. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 527 EAST 71 ST?

527 EAST 71 ST, Manhattan, NY 10021 is individually owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 527 EAST 71 ST?

Search 527 EAST 71 ST on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.

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527 EAST 71 ST, Manhattan, NY 10021 — Property Records, Permits, Violations, Tax & Zoning | RegWatch