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Property Audit ReportBBL 3012190056Generated Jun 12, 2026
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Elevator apt

665 St Marks Avenue

Caution — Review Before Signing

Open Violations

12

DOB + HPD

Unpaid Fines

$0

OATH / ECB

Flood Zone

X

FEMA designation

Audit Score

77/100

Composite index

Address-level public record preview

665 St Marks Avenue is tracked in NYC Property Audit as BBL 3012190056, located in BK, built in 1900, 21 residential units, 12 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
12 open violations on record· DOB · HPD
Most recent mortgage: $2,306,715 from NEW YORK COMMUNITY BANK in 2020 (+1 more on Financials)· ACRIS

Building Details

✓ Verified · PLUTO
Building Area
17,790 sf
Zoning
R6B
Basement
0
Land Use
Multi-Family Elevator Buildings
Registered Owner
Rent Regulation
Yes · 12 regulated units(DHCR)
Quick facts
How many units does this building have?
21 residential units.
How tall is this building?
5 stories, non-fireproof construction, built in 1900.
How big is the lot?
7,515 sq ft (60 ft × 125.25 ft).
What's the building class?
Class D9 — 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
73 / 100
Safety
Moderate activity — typical urban
77 / 100
Daily Life
Transit access via Nostrand Av (A C)
~7 min subway

Compliance · 10-year history

Violation timeline

DOB · HPD · OATH
201620182020202220242026
Active8Resolved with debt0Resolved42Hover any dot for detail

Violations & maintenance history

HPD · DOB · OATH — 8 open, 42 resolved

Open Issues — 8
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 hinge
Apt 1A · 1st floor · 1st apartment from south at west
HPD · Filed May 2026 · Open ·
Minor
Provide hot water at all hot water fixtures
§ 27-2031 ADM CODEApt 1A · 1st floor · 1st apartment from south at west
HPD · Filed May 2026 · Open ·
Minor
Provide ready access to buildings heating system door locked at cellar
§ 27-2033 ADM CODE
HPD · Filed Jan 2024 · Open ·
Minor
Properly repair with similar material the broken or defective wooden base board
§ 27-2005 ADM CODEApt 2C · 2nd floor · 2nd apartment from west at north
HPD · Filed Oct 2023 · Open ·
Minor
Provide glass panel at the door (from vestibule to 1st story public hall) at public hall, 1st story
§ 27-2005 ADM CODE
HPD · Filed Apr 2023 · Open ·
Resolved History — 42 (showing 3)
Closed
§ 27-2005, 2007 ADM code and DEPT. Rules and regulations. Remove the encumbrance obstructing egress from fire escapes consisting of air conditioner protruding more than 4'' beyond the sill, building front at fire escape, 5th story
HPD · Filed Jun 2025 · Closed
Closed
Provide ready access to buildings heating system door locked at cellar at boiler room
§ 27-2033 ADM CODE
HPD · Filed Jan 2025 · Closed ·
Closed
§ 27-2046.1 HMC: repair or replace the carbon monoxide detecting device(s). Missing
Apt 4B · 4th floor · 1st apartment from west at north
HPD · Filed Jan 2025 · Closed ·

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