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Manhattan

817 Fifth Ave

Manhattan, NY 10065Individually ownedBBL 1013777501BIN 1040922
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Updated Aug 1, 2026 · 16 sources

Year Built1925
Floors14
Building Area50,250 sqft
ZoningR10
ClassR4
Market Value$230K

817 FIFTH AVE is a property located at 817 FIFTH AVE, Manhattan, NY 10065. The building was constructed in 1925. The building has 14 floors. The building area is 50,250 square feet on a 4,990 sqft lot. The property is zoned R10. The assessed market value is $230K. It last sold for $17.2M on Oct 6, 2010. Public records list the property as individually owned. There are 225 building permits on record (166 active). There are 39 violations on record (10 currently open). 1 docketed judgment is on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

497records on file

Completed in 1925, 817 Fifth Ave rises 14 stories over New York. Public records put it at 50,250 square feet of floor area, on land zoned R10. It is carried on the public rolls at a market value of $230K, and assessed for tax at $104K. In the 49 years its record reaches back, the lot has drawn 497 separate government filings.

The documentary life of the address leans hard toward permit: 225 of its 497 records, fully 45%, fall under that one heading. Inspection (158) and violation (39) trail well behind. 10 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 2025.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 69.8 kBtu per square foot. Its operations answer for roughly 312 metric tons of CO2-equivalent a year.

Read together — 45% permit, 49 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.

$230K of New York, written across 497 government filings.

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

Property Details

Address817 FIFTH AVE, Manhattan, NY 10065
R4
Year Built1925
Floors14
Total UnitsN/A
Building Area50,250 sqft
Lot Size4,990 sqft
ZoningR10
1013777501
1040922
OwnershipIndividually owned

Assessment & Sales

$230K
$104K
$24K
$17.2M
Last Sale DateOct 6, 2010

Building Permits

225 on record · 166 active
General ConstructionDOB NOW
PLAN EXAMINER REVIEW
Filed Jun 5, 2026Est. cost $35KJob #M01224068-P1
View this permit's full record & inspection history →
General ConstructionDOB NOW
OBJECTIONS
Filed Jun 3, 2026Est. cost $10KJob #M01224068-P3
View this permit's full record & inspection history →
General ConstructionDOB NOW
OBJECTIONS
Filed Jun 1, 2026Est. cost $36KJob #M01224068-P2
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed May 7, 2026Est. cost $1Job #M01361282-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Apr 7, 2026Est. cost $1Job #M01361282-P2
View this permit's full record & inspection history →

+ 220 more permits — view full report

Violations

39 on record · 10 open
Judgments · 1 docketed
DOT summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2017Ticket #0188563394
STREET CLOSING WITHOUT PERMIT
DOB LegacyEnergy Benchmarking
ACTIVE
Issued Aug 3, 2024#2760254

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

View this violation's full details & status history →
DOB LegacyEnergy Benchmarking
ACTIVE
Issued May 3, 2024#2754248

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

View this violation's full details & status history →
DOB LegacyACC1
ACTIVE
Issued Sep 6, 2019#2392435

VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2017 CAT 1 INSP/TST TST

View this violation's full details & status history →
DOB LegacyACC1
ACTIVE
Issued Sep 6, 2019#2392436

VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2017 CAT 1 INSP/TST TST

View this violation's full details & status history →
DOB LegacyACC1
ACTIVE
Issued Jan 3, 2017#2133258

VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2015 CAT 1 INSP/TST

View this violation's full details & status history →

+ 34 more violations on record — view full report

Get the Complete Report for 817 FIFTH AVE

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

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Frequently Asked Questions

When was 817 FIFTH AVE, Manhattan built?

The building at 817 FIFTH AVE, Manhattan, NY 10065 was constructed in 1925. with 14 floors. The building area is 50,250 sqft.

Are there building permits at 817 FIFTH AVE, Manhattan?

Yes. 817 FIFTH AVE, Manhattan, NY 10065 has 225 building permits on record, with 166 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (PLAN EXAMINER REVIEW) filed Jun 5, 2026.

Does 817 FIFTH AVE, Manhattan have violations?

Yes. 817 FIFTH AVE, Manhattan, NY 10065 has 39 violations on record, with 10 currently open. Breakdown: 31 DOB, 8 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 817 FIFTH AVE, Manhattan have docketed judgments?

Yes. 817 FIFTH AVE, Manhattan, NY 10065 has 1 docketed judgment on record with the NYC Office of Administrative Trials & Hearings (OATH). A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 817 FIFTH AVE?

817 FIFTH AVE, Manhattan, NY 10065 has an assessed market value of $230K and a total assessed value of $104K (land: $24K). Assessment data is from the NYC Department of Finance (DOF).

When was 817 FIFTH AVE last sold?

817 FIFTH AVE, Manhattan, NY 10065 last sold for $17.2M on Oct 6, 2010. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 817 FIFTH AVE?

817 FIFTH AVE, Manhattan, NY 10065 is zoned R10. 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 817 FIFTH AVE?

817 FIFTH AVE, Manhattan, NY 10065 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 817 FIFTH AVE?

Search 817 FIFTH AVE 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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817 FIFTH AVE, Manhattan, NY 10065 — Property Records, Permits, Violations, Tax & Zoning | RegWatch