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Property Audit ReportBBL 1020880114Generated Jun 11, 2026
Caution — Review Before Signing

Open Violations

17

DOB + HPD

Unpaid Fines

$0

OATH / ECB

Flood Zone

X

FEMA designation

Audit Score

74/100

Composite index

Address-level public record preview

644 Riverside Drive is tracked in NYC Property Audit as BBL 1020880114, located in MN, built in 1914, 98 residential units, 17 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

3 items
17 open violations on record· DOB · HPD
Annual property tax estimated at ~$336,784 (Tax Class 2)· NYC DOF
Most recent mortgage: $16,522,618 from BANK OF AMERICA, N.A. in 2025 (+9 more on Financials)· ACRIS

Building Details

✓ Verified · PLUTO
Building Area
144,070 sf
Zoning
R8
Basement
Partial Basement
Land Use
Multi-Family Elevator Buildings
Registered Owner
Rent Regulation
Yes · 92 regulated units(DHCR)
Quick facts
How many units does this building have?
98 residential units.
How tall is this building?
12 stories, non-fireproof construction, built in 1914.
How big is the lot?
14,500 sq ft (102.5 ft × 142.67 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
Stable — Review Maintenance
Maintenance Reliability
Multiple open violations — proceed with caution
78 / 100
Safety
Moderate activity — typical urban
74 / 100
Daily Life
Transit access via 145 St (1)
~4 min subway

Compliance · 10-year history

Violation timeline

DOB · HPD · OATH
201620182020202220242026
Active5Resolved with debt0Resolved49Hover any dot for detail

Violations & maintenance history

HPD · DOB · OATH5 open, 49 resolved

Open Issues — 5
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 Apr 2026 · Open
Minor
§ 27-2017.3 HMC: trace and repair the source and abate the visible mold condition... Less than 10 sq. Ft at ceiling in the kitchen located at APT 1A, 1st story, 1st apartment from east at south original violation 17472910 issued 22-nov-24 has been upgraded to class b per administrative code §27-2017.3A(3)(a) or (b).
HPD · Filed Nov 2024 · Open
Minor
§ 27-2026, 2027 HMC: properly repair the source and abate the evidence of a water leak at ceiling
Apt 1A · 1st floor · 1st apartment from east at south
HPD · Filed Nov 2024 · Open ·
Minor
Failure to submit an acceptable required cycle 9B report of critical examination documenting condition of exterior wall and appurtenances required by 28-302.4 for control #907023. Remedy: submit acceptable requ
OATH · Filed Apr 2024 · Open
Minor
Class 1 restore to service for proper inspection by d/o/b, hoist ropes damaged replace .
OATH · Filed Apr 2022 · Open
Resolved History — 49 (showing 3)
Closed
Abate the nuisance consisting of wood obstructing drop ladder at fire escape, 2nd story
§ 27-2005 ADM CODE & 309 M/D LAW
HPD · Filed Dec 2025 · Closed ·
Closed
Properly repair with similar material the broken or defective fire retardant material the ceiling at public hall, 11th story
§ 27-2005 ADM CODE
HPD · Filed Oct 2025 · Closed ·
Closed
Paint with light colored paint the ceiling at public hall, 11th story
§ 27-2013 ADM CODE
HPD · Filed Oct 2025 · Closed ·

Other properties in the area with active violation history — useful comparables when evaluating risk.

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