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Manhattan • Condo

505 West 43rd St

Manhattan, NY 10036Company-ownedBBL 1010727501BIN 1090720
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Updated Aug 1, 2026 · 16 sources

Year Built2017
Floors15
Units131
Building Area134,830 sqft
ZoningR9
ClassRM
Market Value$437K

505 WEST 43RD ST is a property located at 505 WEST 43RD ST, Manhattan, NY 10036. It is classified as a condo - multi-dwelling. The building was constructed in 2017. It has 15 floors and 131 units. The building area is 134,830 square feet on a 20,000 sqft lot. The property is zoned R9. The assessed market value is $437K. It last sold for $3.4M on May 15, 2026. Public records list the property as company-owned. There are 81 building permits on record (49 active). There are 14 violations on record (8 currently open). 5 docketed judgments carrying $100 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

2,933records on file
43Energy Star

Completed in 2017, 505 West 43RD St rises 15 stories over New York. Public records put it at 131 units and 134,830 square feet of floor area, on land zoned R9. It is carried on the public rolls at a market value of $437K, and assessed for tax at $197K. In the 16 years its record reaches back, the lot has drawn 2,933 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward release: 1,049 of its 2,933 records, fully 36%, fall under that one heading. Mortgage (906) and assignment (568) trail well behind. 8 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 2020.

On the environmental ledger, the building posts an Energy Star score of 43, with a site energy-use intensity of 59.6 kBtu per square foot. Its operations answer for roughly 1,116 metric tons of CO2-equivalent a year.

Read together — 36% release, 16 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.

$437K of New York, written across 2,933 government filings.

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

Property Details

Address505 WEST 43RD ST, Manhattan, NY 10036
Building TypeCondo - Multi-Dwelling
RM
Year Built2017
Floors15
Total Units131
Building Area134,830 sqft
Lot Size20,000 sqft
ZoningR9
ConditionGood
1010727501
1090720
OwnershipCompany-owned

Assessment & Sales

$437K
$197K
$24K
$3.4M
Last Sale DateMay 15, 2026

Building Permits

81 on record · 49 active
Sidewalk ShedDOB NOW
PERMIT ISSUED
Filed Jul 29, 2026Est. cost $5KJob #M01436115-I1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PROF CERT QA REVIEW
Filed Jul 27, 2026Est. cost $5KJob #M01436115-I1
View this permit's full record & inspection history →
ElectricalDOB NOW
PERMIT ISSUED
Filed Jul 24, 2026Job #M01436294-I1-EL

INSTALLATION OF LIGHTING FOR SIDEWALK SHED.

View this permit's full record & inspection history →
ElevatorDOB NOW
PENDING PLAN EXAMINER ASSIGNMENT
Filed May 19, 2026Job #M01397396-I1
View this permit's full record & inspection history →
ElectricalDOB NOW
PERMIT ISSUED
Filed Apr 29, 2026Job #M01394992-I1-EL

APT 1H,2J

View this permit's full record & inspection history →

+ 76 more permits — view full report

Violations

14 on record · 8 open
Open judgment balance — docketed OATH judgments$100
Judgments · 5 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2026Balance $100Ticket #049507813X
FAILURE TO BUNDLE NEWSPAPERS MAGAZINES CARDBOARD 9+ DWELLING UNITS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2024Ticket #014097750Z
SIGN, POSTINGS, NOTICES AND INSTRUCTIONS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2024Ticket #014076643K
INSPECTION AND TESTING
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2024Ticket #014076745L
INSPECTION AND TESTING
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed May 31, 2021Ticket #012104953Z
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
HPDClass A
NOV SENT OUT
Issued Mar 31, 2024#16786483

§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORMATION GUIDE. A SAMPLE NOTICE CAN BE FOUND AT WWW.NYC.GOV/HPD. AT PUBLIC HALL, 1st STORY

View this violation's full details & status history →
HPDClass C
NOV SENT OUT
Issued Mar 31, 2024#16786484

§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM MISSING AT PUBLIC HALL, 1st STORY

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HPDClass A
NOV SENT OUT
Issued Mar 31, 2024#16786477

§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM EDGE OF FRAME BETWEEN 48-62 INCHES ABOVE FLOOR MISSING AT PUBLIC HALL, 1st STORY

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Mar 31, 2024#16786479

§ 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISSING AT PUBLIC HALL, 1st STORY

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Mar 31, 2024#16786480

§ 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON AREA OF A CLASS A MULTIPLE DWELLING NEAR INSPECTION CERTIFICATE OR PROVIDE NOTICE TO TENANTS IN A PRIVATE DWELLING.

View this violation's full details & status history →

+ 9 more violations on record — view full report

Get the Complete Report for 505 WEST 43RD ST

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

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Frequently Asked Questions

When was 505 WEST 43RD ST, Manhattan built?

The building at 505 WEST 43RD ST, Manhattan, NY 10036 was constructed in 2017. It is classified as a condo - multi-dwelling with 15 floors and 131 units. The building area is 134,830 sqft.

Are there building permits at 505 WEST 43RD ST, Manhattan?

Yes. 505 WEST 43RD ST, Manhattan, NY 10036 has 81 building permits on record, with 49 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Sidewalk Shed (PERMIT ISSUED) filed Jul 29, 2026.

Does 505 WEST 43RD ST, Manhattan have violations?

Yes. 505 WEST 43RD ST, Manhattan, NY 10036 has 14 violations on record, with 8 currently open. Breakdown: 3 ECB, 11 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 505 WEST 43RD ST, Manhattan have docketed judgments?

Yes. 505 WEST 43RD ST, Manhattan, NY 10036 has 5 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $100. 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 505 WEST 43RD ST?

505 WEST 43RD ST, Manhattan, NY 10036 has an assessed market value of $437K and a total assessed value of $197K (land: $24K). Assessment data is from the NYC Department of Finance (DOF).

When was 505 WEST 43RD ST last sold?

505 WEST 43RD ST, Manhattan, NY 10036 last sold for $3.4M on May 15, 2026. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 505 WEST 43RD ST?

505 WEST 43RD ST, Manhattan, NY 10036 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 505 WEST 43RD ST?

505 WEST 43RD 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 505 WEST 43RD ST?

Search 505 WEST 43RD 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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505 WEST 43RD ST, Manhattan, NY 10036 — Property Records, Permits, Violations, Tax & Zoning | RegWatch