300 WEST 43 ST, Manhattan, NY 10036 — Property Records, Permits, Violations, Tax & Zoning | RegWatch

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Year Built1928

Floors6

Units1

Building Area54,441 sqft

ZoningC6-4

ClassRK

Market Value$6.1M

300 WEST 43 ST is a property located at 300 WEST 43 ST, Manhattan, NY 10036. The building was constructed in 1928. It has 6 floors and 1 unit. The building area is 54,441 square feet on a 10,201 sqft lot. The property is zoned C6-4. The assessed market value is $6.1M. It last sold for $31M on Aug 8, 2025. Public records list the property as company-owned. There are 39 building permits on record (39 active). There are 1 violation on record (0 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

92records on file

Completed in 1928, 300 West 43 St rises 6 stories over New York. Public records put it at 1 unit and 54,441 square feet of floor area, on land zoned C6-4. It is carried on the public rolls at a market value of $6.1M, and assessed for tax at $2.7M. In the 33 years its record reaches back, the lot has drawn 92 separate government filings.

The documentary life of the address leans hard toward permit: 39 of its 92 records, fully 42%, fall under that one heading. Complaint (35) and lien (6) trail well behind. No violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 2001 the busiest year on file.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 92.8 kBtu per square foot. Its operations answer for roughly 570 metric tons of CO2-equivalent a year.

Read together — 42% permit, 33 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.

$6.1M of New York, written across 92 government filings.

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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

updated Aug 1, 2026

Property Details

Address300 WEST 43 ST, Manhattan, NY 10036

Building ClassRK

Year Built1928

Floors6

Total Units1

Building Area54,441 sqft

Lot Size10,201 sqft

ZoningC6-4

BBL1010331101

BIN1083729

OwnershipCompany-owned

Assessment & Sales

Market Value$6.1M

Assessed Total$2.7M

Assessed Land$335K

Last Sale Price$31M

Last Sale DateAug 8, 2025

Building Permits

39 on record · 39 active

Construction EquipmentDOB Legacy

ISSUED

Filed Nov 22, 2021Job #123521509-01-01

OT

View this permit's full record & inspection history →

Construction EquipmentDOB Legacy

ISSUED

Filed Mar 3, 2021Job #123910964-01-03

OT

View this permit's full record & inspection history →

Construction EquipmentDOB Legacy

ISSUED

Filed Aug 21, 2020Job #123876467-01-02

OT

View this permit's full record & inspection history →

Construction EquipmentDOB Legacy

ISSUED

Filed Aug 21, 2020Job #123910964-01-02

OT

View this permit's full record & inspection history →

Construction EquipmentDOB Legacy

ISSUED

Filed Apr 30, 2020Job #123910964-01-01

OT

View this permit's full record & inspection history →

+ 34 more permits — view full report

Violations

1 on record · none currently open

ECBConstruction

RESOLVE

Issued Aug 12, 1993#34095261Y

WORKWITHOUT A PERMIT EXPIRED PERMIT CONSTRUCTION IS PROGRESS UNDER DOB PERMIT 100627671-01AL AND ALT1 ISSUED 7/14/93 WHITH EXPIRED 8/10/93 REMEDY RENEW PERMIT

View this violation's full details & status history →

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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 300 WEST 43 ST, Manhattan built?

The building at 300 WEST 43 ST, Manhattan, NY 10036 was constructed in 1928. with 6 floors and 1 unit. The building area is 54,441 sqft.

Are there building permits at 300 WEST 43 ST, Manhattan?

Yes. 300 WEST 43 ST, Manhattan, NY 10036 has 39 building permits on record, with 39 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Construction Equipment (ISSUED) filed Nov 22, 2021.

Does 300 WEST 43 ST, Manhattan have violations?

Yes. 300 WEST 43 ST, Manhattan, NY 10036 has 1 violation on record, with 0 currently open. Breakdown: 1 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 300 WEST 43 ST, Manhattan have docketed judgments?

No docketed OATH judgments were found in local records for 300 WEST 43 ST, Manhattan, NY 10036. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 300 WEST 43 ST?

300 WEST 43 ST, Manhattan, NY 10036 has an assessed market value of $6.1M and a total assessed value of $2.7M (land: $335K). Assessment data is from the NYC Department of Finance (DOF).

When was 300 WEST 43 ST last sold?

300 WEST 43 ST, Manhattan, NY 10036 last sold for $31M on Aug 8, 2025. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 300 WEST 43 ST?

300 WEST 43 ST, Manhattan, NY 10036 is zoned C6-4. 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 300 WEST 43 ST?

300 WEST 43 ST, Manhattan, NY 10036 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 300 WEST 43 ST?

Search 300 WEST 43 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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300 WEST 43 ST, Manhattan, NY 10036 — Property Records, Permits, Violations, Tax & Zoning | RegWatch