536 ISHAM ST, Manhattan, NY 10034 — Property Records, Permits, Violations, Tax & Zoning | RegWatch

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Year Built1926

Floors5

Units46

Building Area35,520 sqft

ZoningR7A

ClassC1

Market Value$1.5M

536 ISHAM ST is a property located at 536 ISHAM ST, Manhattan, NY 10034. It is classified as a walk-up apartment - over six families without stores. The building was constructed in 1926. It has 5 floors and 46 units. The building area is 35,520 square feet on a 10,000 sqft lot. The property is zoned R7A. The assessed market value is $1.5M. It last sold for $2.3M on Mar 31, 2026. Public records list the property as company-owned. There are 14 building permits on record (9 active). There are 900 violations on record (116 currently open). 59 docketed judgments carrying $6,400 in open balances 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

2,727records on file

29Energy Star

Completed in 1926, 536 Isham St rises 5 stories over New York. Public records put it at 46 units and 35,520 square feet of floor area, on land zoned R7A. It is carried on the public rolls at a market value of $1.5M, and assessed for tax at $655K. In the 72 years its record reaches back, the lot has drawn 2,727 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 1,592 of its 2,727 records, fully 58%, fall under that one heading. Violation (900) and enforcement (84) trail well behind. 116 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 2026.

On the environmental ledger, the building posts an Energy Star score of 29, with a site energy-use intensity of 109.9 kBtu per square foot. Its operations answer for roughly 241 metric tons of CO2-equivalent a year.

Read together — 58% complaint, 72 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.

$1.5M of New York, written across 2,727 government filings.

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Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

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Sources

NYC DOB NYC HPD NYC DOF ACRIS NYC DCP ECB/OATH NYC DEP NYC LPC NYC FDNY NYS DHCR MOCEJ FEMA EPA US Census HUD USGS

latest record Oct 25, 2026

Property Details

Address536 ISHAM ST, Manhattan, NY 10034

Building TypeWalk-Up Apartment - Over Six Families Without Stores

Building ClassC1

Year Built1926

Floors5

Total Units46

Building Area35,520 sqft

Lot Size10,000 sqft

ZoningR7A

ConditionAverage

BBL1022270015

BIN1064852

OwnershipCompany-owned

Assessment & Sales

Market Value$1.5M

Assessed Total$655K

Assessed Land$81K

Last Sale Price$2.3M

Last Sale DateMar 31, 2026

Building Permits

14 on record · 9 active

Cats Registration InspectionOther

EXPIRED

Filed Jun 30, 2023Job #393921

View this permit's full record & inspection history →

Alteration — Type 3DOB Legacy

SIGNED OFF

Filed Apr 27, 2015Job #120490628-01

View this permit's full record & inspection history →

Alteration — Type 3DOB Legacy

SIGNED OFF

Filed Dec 24, 2014Job #100037327-01

View this permit's full record & inspection history →

Construction EquipmentDOB Legacy

ISSUED

Filed Oct 5, 2010Job #120490628-1-1-hist

EQ

View this permit's full record & inspection history →

Construction EquipmentDOB Legacy

ISSUED

Filed Oct 5, 2010Job #120490628-01-01

EQ

View this permit's full record & inspection history →

+ 9 more permits — view full report

Violations

900 on record · 116 open

Open judgment balance — docketed OATH judgments$6,400

Judgments · 59 docketed

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Sep 11, 2026Balance $300Ticket #049703844R

STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLE

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Sep 30, 2026Balance $300Ticket #049430942J

STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLE

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Jul 28, 2026Balance $300Ticket #049430908X

DIRTY SIDEWALK

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Jun 30, 2026Balance $300Ticket #049303347N

FAILURE TO CLEAN 18 INCHES INTO STREET

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Jun 30, 2026Balance $300Ticket #049430760Z

FAILURE TO CLEAN 18 INCHES INTO STREET

+ 54 more docketed judgments — view full report

HPDClass B

NOV SENT OUT

Issued Oct 25, 2026#19327244

§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS INOPERABLE IN THE ENTIRE APARTMENT LOCATED AT APT 32A, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →

HPDClass B

NOV SENT OUT

Issued Oct 25, 2026#19327245

§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES INOPERABLE IN THE ENTIRE APARTMENT LOCATED AT APT 32A, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →

HPDClass B

NOV SENT OUT

Issued Oct 25, 2026#19327246

§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 34A, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →

HPDClass B

NOV SENT OUT

Issued Oct 25, 2026#19327247

§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 34A, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →

HPDClass C

NOTICE OF ISSUANCE SENT TO TENANT

Issued Oct 25, 2026#19327248

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 34A, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →

+ 895 more violations on record — view full report

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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 536 ISHAM ST, Manhattan built?

The building at 536 ISHAM ST, Manhattan, NY 10034 was constructed in 1926. It is classified as a walk-up apartment - over six families without stores with 5 floors and 46 units. The building area is 35,520 sqft.

Are there building permits at 536 ISHAM ST, Manhattan?

Yes. 536 ISHAM ST, Manhattan, NY 10034 has 14 building permits on record, with 9 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Cats Registration Inspection (EXPIRED) filed Jun 30, 2023.

Does 536 ISHAM ST, Manhattan have violations?

Yes. 536 ISHAM ST, Manhattan, NY 10034 has 900 violations on record, with 116 currently open. Breakdown: 1 DOB, 6 ECB, 893 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 536 ISHAM ST, Manhattan have docketed judgments?

Yes. 536 ISHAM ST, Manhattan, NY 10034 has 59 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $6,400. 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 536 ISHAM ST?

536 ISHAM ST, Manhattan, NY 10034 has an assessed market value of $1.5M and a total assessed value of $655K (land: $81K). Assessment data is from the NYC Department of Finance (DOF).

When was 536 ISHAM ST last sold?

536 ISHAM ST, Manhattan, NY 10034 last sold for $2.3M on Mar 31, 2026. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 536 ISHAM ST?

536 ISHAM ST, Manhattan, NY 10034 is zoned R7A. 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 536 ISHAM ST?

536 ISHAM ST, Manhattan, NY 10034 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 536 ISHAM ST?

Search 536 ISHAM 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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536 ISHAM ST, Manhattan, NY 10034 — Property Records, Permits, Violations, Tax & Zoning | RegWatch