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Property Audit ReportBBL 1007450013Generated Jun 8, 2026
Walk-up apt
343 West 21 Street
Overall
Caution — Review Before Signing
Caution — Review Before Signing
Open Violations
72
DOB + HPD
Unpaid Fines
$0
OATH / ECB
Flood Zone
X
FEMA designation
Audit Score
78/100
Composite index
Address-level public record preview
343 West 21 Street is tracked in NYC Property Audit as BBL 1007450013, located in MN, built in 1920, 15 residential units, 72 open DOB/HPD violation signals, FEMA flood zone X. The free preview keeps address-level facts crawl-visible while the full due-diligence report remains available in the audit.
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Key Findings
2 items
72 open violations on record· DOB · HPD
Annual property tax estimated at ~$89,371 (Tax Class 2)· NYC DOF
Building Details
✓ Verified · PLUTO
Building Area
7,000 sf
Zoning
R7B
Basement
Full Basement
Land Use
Multi-Family Walk-Up Buildings
Registered Owner
Rent Regulation
Yes · 9 regulated units(DHCR)
Quick facts
- How many units does this building have?
- 15 residential units.
- How tall is this building?
- 4 stories, non-fireproof construction, built in 1920.
- How big is the lot?
- 2,469 sq ft (25 ft × 98.75 ft).
- What's the building class?
- Class C5 — Walk-up apt.
- How many buildings are on this lot?
- 1 building on the lot.
Overall Outlook
Long-term signal for residential or commercial viability
Elevated Risk
Maintenance Reliability
Multiple open violations — proceed with caution
20 / 100
Safety
Moderate activity — typical urban
78 / 100
Daily Life
Transit access via 23 St (C E)
~4 min subway
Compliance · 10-year history
Violation timeline
201620182020202220242026
Active4Resolved with debt0Resolved1Hover any dot for detail
Violations & maintenance history
HPD · DOB · OATH — 48 open, 3 resolved
Tip: this building has 15 residential units and 48 open violations across all of them. To see only the records affecting your apartment, run a new search with your unit number (e.g. 5A or PH2) in the APT / UNIT field on the homepage.
Open Issues — 48
Minor
Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected at public hall, 1st story
§ 27-2005 HMC
HPD · Filed Mar 2018 · Open ·
Minor
§ 27-2005, 2007 ADM code arrange and make self-closing the doors
Apt 1B · 1st floor · 2nd apartment from west at north
HPD · Filed Mar 2018 · Open ·
Minor
§ 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
HPD · Filed Mar 2018 · Open
Minor
In. Code: post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agency s housing information guide. A sample notice can be found at www. NYC. Gov/hpd. At public hall, 1st story
§ 26-1103 ADM
HPD · Filed Mar 2018 · Open ·
Minor
Section 27-2005 ADM code properly repair with similar material the broken or defective fire retardant material ceiling at public hall, 4th story
HPD · Filed Mar 2015 · Open
Resolved History — 3
Closed
Missing manual reset low water cut off as per fgc 631.1/asme csd1. No chimney termination rain cap or drain installed-rain, snow, debris etc. Can enter chimney and result in poor draft as per fgc 501.2.1 and fgc
OATH · Filed Feb 2021 · Closed
Closed
Section 27-2104 ADM code post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building.
HPD · Filed Sep 1999 · Closed
Closed
Section 27-2048 ADM code paint or post a sign indicating floors missing all sty public halls.
HPD · Filed Sep 1999 · Closed
Nearby buildings to audit
Other properties in the area with active violation history — useful comparables when evaluating risk.