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Manhattan

501 9 Ave

Manhattan, NY 10018Company-ownedBBL 1007350030BIN 1091787
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Updated Aug 1, 2026 · 16 sources

Floors4
ClassV1
Market Value$5.2M

501 9 AVE is a property located at 501 9 AVE, Manhattan, NY 10018. The building has 4 floors. The assessed market value is $5.2M. It last sold for $48M on May 10, 2022. Public records list the property as company-owned. There are 90 building permits on record (64 active). There are 204 violations on record (0 currently open). 47 docketed judgments are 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

539records on file

The lot at 501 9 Ave rises 4 stories over New York. It is carried on the public rolls at a market value of $5.2M, and assessed for tax at $2.3M. In the 58 years its record reaches back, the lot has drawn 539 separate government filings.

The documentary life of the address leans hard toward violation: 204 of its 539 records, fully 38%, fall under that one heading. Enforcement (103) and permit (90) 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 1992.

Read together — 38% violation, 58 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.

$5.2M of New York, written across 539 government filings.

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

Property Details

Address501 9 AVE, Manhattan, NY 10018
V1
Year BuiltN/A
Floors4
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
1007350030
1091787
OwnershipCompany-owned

Assessment & Sales

$5.2M
$2.3M
$2.3M
$48M
Last Sale DateMay 10, 2022

Building Permits

90 on record · 64 active
General ConstructionDOB NOW
PERMIT ISSUED
Filed Nov 3, 2025Est. cost $1Job #M00771041-I1

Renewal Permit with Changes

View this permit's full record & inspection history →
PlumbingDOB NOW
SIGNED-OFF
Filed Sep 17, 2025Est. cost $1KJob #M00771041-S4

Renewal Permit with Changes

View this permit's full record & inspection history →
Suspended ScaffoldDOB NOW
PERMIT ISSUED
Filed Aug 20, 2025Job #M01231567-I1

Initial Permit

View this permit's full record & inspection history →
Suspended ScaffoldDOB NOW
PERMIT ISSUED
Filed Jun 10, 2025Job #M01130996-I1

Renewal Permit with Changes

View this permit's full record & inspection history →
Sidewalk ShedDOB NOW
SIGNED-OFF
Filed Dec 6, 2024Est. cost $1Job #M00971011-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →

+ 85 more permits — view full report

Violations

204 on record · none currently open
Judgments · 47 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2011Ticket #034752257Z
FAIL TO COMPLY W COMMISSIONER ORDER TO FILE CERT OF CORRECTION W DOB
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jan 9, 2014Ticket #0158579136
STORAGE OF RECEPTACLES
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jan 9, 2014Ticket #040420805R
MAINTAINING RECEPTACLES
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jan 9, 2014Ticket #0157136715
STORAGE OF RECEPTACLES
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jan 9, 2014Ticket #034526096L
FAILURE TO MAINTAIN BUILDING: EXTERIOR HAZARDOUS .

+ 42 more docketed judgments — view full report

ECBConstruction
RESOLVE
Issued Dec 17, 2025#39548039Y

WHILE FOLLOWING UP ON A COMPLAINT OF AN UNSAFE CONSTRUCTION OPERATION ON AN ACTIVE 12-STORY NB MIXED-USE. I OBSERVED, ON THE GROUND FLOOR LEVEL, EXCESSIVE PILES OF DEBRIS OF COMBUSTIBLE MATERIALS. THIS CONSTITU

View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued Dec 17, 2025#39548038M

DURING MY INSPECTION OF AN ACTIVE 12-STORY NB MIXED-USE BUILDING, WITH ONGOING MASONRY PANEL OPERATIONS IN PROGRESS ON THE GROUND FLOOR LEVEL. I OBSERVED THE JOBSITE FENCE PARTIALLY REMOVED WITH MULTIPLE PANELS

View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued Mar 27, 2025#39538466J

AT TIME OF INSPECTION, INADEQUATELY INSTALLED GUARDRAIL SYSTEMS WERE OBSERVED AT THE 12TH-FLOOR LEVEL AT ALL EXPOSURES, WITH WIRES NOT TAUT, LOOSE NETTING, AND MISSING SECTIONS. THESE CONDITIONS VIOLATE SAFETY

View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued Mar 27, 2025#39538462M

AT TIME OF INSPECTION, ACTIVE JOBSITE AND ONGOING STREET OPERATION WERE OBSERVED. SEWER CONTAINED WATER WITH DEBRIS, VIOLATING BC 3303.4.1 AND 3303.4.1.1, WHICH REQUIRE PUBLIC AREAS TO BE FREE FROM HAZARDS LIKE

View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued Mar 24, 2025#39538318H

FAILURE TO COMPLY WITH CODE AND REGULATIONS FOR EQUIPMENT PERMITS. OBSERVED TWO CRANES ON FLOOR SLABS ONE ON 10 FLOOR AND THE OTHER ON ROOF LEVEL, UNIC SPYDER CRANE 596 HAS NO PERMIT AS THE CONTRACTOR OBTAIN PE

View this violation's full details & status history →

+ 199 more violations on record — view full report

Get the Complete Report for 501 9 AVE

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Frequently Asked Questions

Are there building permits at 501 9 AVE, Manhattan?

Yes. 501 9 AVE, Manhattan, NY 10018 has 90 building permits on record, with 64 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 (PERMIT ISSUED) filed Nov 3, 2025.

Does 501 9 AVE, Manhattan have violations?

Yes. 501 9 AVE, Manhattan, NY 10018 has 204 violations on record, with 0 currently open. Breakdown: 93 DOB, 107 ECB, 4 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 501 9 AVE, Manhattan have docketed judgments?

Yes. 501 9 AVE, Manhattan, NY 10018 has 47 docketed judgments 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 501 9 AVE?

501 9 AVE, Manhattan, NY 10018 has an assessed market value of $5.2M and a total assessed value of $2.3M (land: $2.3M). Assessment data is from the NYC Department of Finance (DOF).

When was 501 9 AVE last sold?

501 9 AVE, Manhattan, NY 10018 last sold for $48M on May 10, 2022. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

Who owns 501 9 AVE?

501 9 AVE, Manhattan, NY 10018 is company-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 501 9 AVE?

Search 501 9 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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501 9 AVE, Manhattan, NY 10018 — Property Records, Permits, Violations, Tax & Zoning | RegWatch