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Property Audit ReportBBL 3009180052Generated Jun 11, 2026
Walk-up apt
637 41 Street
Overall
Caution — Review Before Signing
Caution — Review Before Signing
Open Violations
25
DOB + HPD
Unpaid Fines
$3k
OATH / ECB
Flood Zone
X
FEMA designation
Audit Score
85/100
Composite index
Address-level public record preview
637 41 Street is tracked in NYC Property Audit as BBL 3009180052, located in BK, built in 1924, 68 residential units, 25 open DOB/HPD violation signals, $3,125 in unpaid OATH fines, 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
25 open violations on record· DOB · HPD
Annual property tax estimated at ~$338,772 (Tax Class 2)· NYC DOF
Building Details
✓ Verified · PLUTO
Building Area
51,200 sf
Zoning
R6B
Basement
0
Land Use
Multi-Family Walk-Up Buildings
Quick facts
- How many units does this building have?
- 68 residential units.
- How tall is this building?
- 5 stories, non-fireproof construction, built in 1924.
- How big is the lot?
- 20,033 sq ft (200 ft × 100 ft).
- What's the building class?
- Class C6 — Walk-up apt.
- How many buildings are on this lot?
- 2 buildings on the lot.
Overall Outlook
Long-term signal for residential or commercial viability
Elevated Risk
Maintenance Reliability
Multiple open violations — proceed with caution
40 / 100
Safety
Stable low-activity area
85 / 100
Daily Life
Transit access via 9 Av (D)
~8 min subway
Compliance · 10-year history
Violation timeline
201620182020202220242026
Active19Resolved with debt1Resolved35Hover any dot for detail
Violations & maintenance history
HPD · DOB · OATH — 19 open, 36 resolved
Open Issues — 19
Minor
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and east wall
§ 27-2005 ADM CODEApt 1C · 1st floor
HPD · Filed Nov 2025 · Open ·
Minor
§ 27-2026, 2027 HMC: properly repair the source and abate the evidence of a water leak at ceiling
Apt 1C · 1st floor
HPD · Filed Nov 2025 · Open ·
Minor
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and west wall
§ 27-2005 ADM CODEApt 1C · 1st floor
HPD · Filed Nov 2025 · Open ·
Minor
§ 27-2017.3 HMC: trace and repair the source and abate the visible mold condition... Less than 10 sq feet at ceiling in the bathroom located at APT 1C, 1st story, 1st apartment from south at west , section ''661'' original violation 18361510 issued 11-nov-25 has been upgraded to class b per administrative code 27-2017.3A(3)(a) or (b).
HPD · Filed Nov 2025 · Open
Minor
§ 27-2026, 2027 HMC: properly repair the source and abate the evidence of a water leak at ceiling
Apt 1C · 1st floor
HPD · Filed Nov 2025 · Open ·
Resolved History — 36 (showing 3)
Closed
§ 27-2017.3 HMC: trace and repair the source and abate the visible mold condition... Less than 10 sq feet at ceiling
Apt 1C · 1st floor
HPD · Filed Nov 2025 · Closed ·
Closed
Failure to post or distribute safe construction bill of rights note: at the time of my inspection I observed apartment 4B being staged for permitted construction with no safe construction bill of rights posted.
OATH · Filed Oct 2023 · Closed
Closed
Observed supported scaffold installed at exp#3 occupied building is blocking the fire escape. Observed the fire escape stairs is blocked by the scaffold tie in pipe and drop ladder is blocked by scaffold workin
OATH · Filed Dec 2022 · Closed
Nearby buildings to audit
Other properties in the area with active violation history — useful comparables when evaluating risk.