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Property Audit ReportBBL 1020760046Generated Jun 10, 2026
Elevator apt
520 West 145 Street
Overall
Caution — Review Before Signing
Caution — Review Before Signing
Open Violations
11
DOB + HPD
Unpaid Fines
$625
OATH / ECB
Flood Zone
X
FEMA designation
Audit Score
64/100
Composite index
Address-level public record preview
520 West 145 Street is tracked in NYC Property Audit as BBL 1020760046, located in MN, built in 1915, 30 residential units, 11 open DOB/HPD violation signals, $625 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
4 items
11 open violations on record· DOB · HPD
Annual property tax estimated at ~$257,791 (Tax Class 2)· NYC DOF
Last sold for $12,300,000 in October 2004· ACRIS
Most recent mortgage: $771,394 from GREYSTONE SERVICING COMPANY LLC in 2020 (+2 more on Financials)· ACRIS
Building Details
✓ Verified · PLUTO
Building Area
25,050 sf
Zoning
R7D · C2-4 overlay
Basement
Partial Basement
Land Use
Multi-Family Elevator Buildings
Registered Owner
Quick facts
- How many units does this building have?
- 30 residential units.
- How tall is this building?
- 5 stories, non-fireproof construction, built in 1915.
- How big is the lot?
- 6,700 sq ft (66.92 ft × 99.92 ft).
- What's the building class?
- Class D3 — Elevator apt.
- How many buildings are on this lot?
- 1 building on the lot.
Overall Outlook
Long-term signal for residential or commercial viability
Caution — Known Issues
Maintenance Reliability
Multiple open violations — proceed with caution
65 / 100
Safety
Moderate activity — typical urban
64 / 100
Daily Life
Transit access via 145 St (1)
~2 min subway
Compliance · 10-year history
Violation timeline
201620182020202220242026
Active11Resolved with debt1Resolved39Hover any dot for detail
Violations & maintenance history
HPD · DOB · OATH — 11 open, 40 resolved
Open Issues — 11
Minor
§ 27-2026, 2027 HMC: properly repair the source and abate the evidence of a water leak at south wall and ceiling
Apt 4C · 4th floor · 2nd apartment from east at south
HPD · Filed Apr 2026 · Open ·
Minor
Properly repair or replace the broken or defective leaky shutoff valve at radiator on north wall
§ 27-2005 HMCApt 1F · 1st floor · 2nd room from east · 1st apartment from west at north
HPD · Filed Apr 2026 · Open ·
Minor
Paint with light colored paint north wall
§ 27-2013 ADM CODEApt 4C · 4th floor · 2nd apartment from east at south
HPD · Filed Apr 2026 · Open ·
Minor
§ 27-2045(b)(1)(b) HMC, § 12-06, § 12-07, § 12-09 rcny repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective
Apt 4C · 4th floor · 2nd apartment from east at south
HPD · Filed Apr 2026 · Open ·
Minor
Properly repair or replace the broken or defective counter balance spring at lower sash at 1st window from south on west wall
§ 27-2005 HMCApt 1F · 1st floor · 4th room from east at south · 1st apartment from west at north
HPD · Filed Apr 2026 · Open ·
Resolved History — 40 (showing 3)
Closed
Properly repair or replace the broken or defective lower window sash at west wall
§ 27-2005 HMCApt 1F · 1st floor · 4th room from east at south · 1st apartment from west at north
HPD · Filed Feb 2026 · Closed ·
Closed
Remove all obstructions and repair all defects in drain pipe at sink
§ 27-2026 ADM CODEApt 1F · 1st floor · 1st apartment from west at north
HPD · Filed Feb 2026 · Closed ·
Closed
§ 27-2017.3 HMC: trace and repair the source and abate the visible mold condition... Less than 10 sq ft at ceiling
Apt 1F · 1st floor · 1st apartment from west at north
HPD · Filed Feb 2026 · Closed ·
Nearby buildings to audit
Other properties in the area with active violation history — useful comparables when evaluating risk.