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Property Audit ReportBBL 1010540036Generated Jun 9, 2026
Elevator apt
637 9 Avenue
Overall
Caution — Review Before Signing
Caution — Review Before Signing
Open Violations
13
DOB + HPD
Unpaid Fines
$0
OATH / ECB
Flood Zone
X
FEMA designation
Audit Score
69/100
Composite index
Address-level public record preview
637 9 Avenue is tracked in NYC Property Audit as BBL 1010540036, located in MN, built in 1940, 50 residential units, 13 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
13 open violations on record· DOB · HPD
Annual property tax estimated at ~$450,389 (Tax Class 2)· NYC DOF
Building Details
✓ Verified · PLUTO
Building Area
21,840 sf
Commercial Area
1,500 sf
Zoning
R8 · C1-5 overlay
Basement
Partial Basement
Land Use
Mixed Residential & Commercial
Registered Owner
Rent Regulation
Yes · 15 regulated units(DHCR)
Quick facts
- How many units does this building have?
- 50 residential units and 2 commercial spaces.
- How tall is this building?
- 5 stories, non-fireproof construction, built in 1940.
- How big is the lot?
- 5,042 sq ft (50.42 ft × 100 ft).
- What's the building class?
- Class D6 — Elevator apt.
- How many buildings are on this lot?
- 4 buildings on the lot.
Overall Outlook
Long-term signal for residential or commercial viability
Caution — Known Issues
Maintenance Reliability
Multiple open violations — proceed with caution
61 / 100
Safety
Moderate activity — typical urban
69 / 100
Daily Life
Transit access via 42 St-Port Authority Bus Terminal (A C E)
~5 min subway
Compliance · 10-year history
Violation timeline
201620182020202220242026
Active13Resolved with debt0Resolved8Hover any dot for detail
Violations & maintenance history
HPD · DOB · OATH — 13 open, 18 resolved
Open Issues — 13
Minor
(a) § HMC: file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPD s website, www. NYC. Gov\hpd, search bed bugs.
HPD · Filed May 2026 · Open
Minor
§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( c) mdl and 28 rcny §25-171: replace or repair the self-closing doors that is missing or defective hinges
Apt 4A · 4th floor · 1st apartment from north at east
HPD · Filed Mar 2026 · Open ·
Minor
Properly repair or replace the broken or defective latch set at vestibule door at public hall, 1st story
§ 27-2005 HMC
HPD · Filed Mar 2026 · Open ·
Minor
§ 27-2026, 2027 HMC: properly repair the source and abate the evidence of a water leak at ceiling
Apt 4A · 4th floor · 1st apartment from north at east
HPD · Filed Mar 2026 · Open ·
Minor
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling
§ 27-2005 ADM CODEApt 4A · 4th floor · 1st apartment from north at east
HPD · Filed Mar 2026 · Open ·
Resolved History — 18 (showing 3)
Closed
Failure to report to department within allowable time after such incident occurred on 3/25/2025 subject to permitting by the commissioner under permit # m01116710. The department did not received information re
OATH · Filed May 2025 · Closed
Closed
Repair or replace the smoke detector inoperable
§ 27-2045 ADM CODEApt 1B · 1st floor · 2nd apartment from north at east
HPD · Filed Sep 2024 · Closed ·
Closed
HMC ADM code: § 27-2017.4 abate the infestation consisting of rodents rats
Apt 1B · 1st floor · 2nd apartment from north at east
HPD · Filed Sep 2024 · Closed ·
Nearby buildings to audit
Other properties in the area with active violation history — useful comparables when evaluating risk.