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Property Audit ReportBBL 4000770057Generated Jun 12, 2026
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Walk-up apt

45-05 21 Street

Warning — Significant Risk

Open Violations

6

DOB + HPD

Unpaid Fines

$0

OATH / ECB

Flood Zone

X

FEMA designation

Audit Score

48/100

Composite index

Address-level public record preview

45 05 21 Street is tracked in NYC Property Audit as BBL 4000770057, located in QN, built in 1914, 20 residential units, 6 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
6 open violations on record· DOB · HPD
Annual property tax estimated at ~$81,533 (Tax Class 2)· NYC DOF
Most recent mortgage: $499,000 from THE DIME SAVINGS BANK OF WILLIAMSBURGH in 2016· ACRIS

Building Details

✓ Verified · PLUTO
Building Area
12,759 sf
Zoning
R6A · C1-5 overlay
Basement
0
Land Use
Multi-Family Walk-Up Buildings
Registered Owner
Rent Regulation
Yes · 14 regulated units(DHCR)
Quick facts
How many units does this building have?
20 residential units.
How tall is this building?
5 stories, non-fireproof construction, built in 1914.
How big is the lot?
3,600 sq ft (40 ft × 90 ft).
What's the building class?
Class C1 — Walk-up 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
79 / 100
Safety
Elevated activity — consider before signing
48 / 100
Daily Life
Transit access via Court Sq-23 St (E F)
~2 min subway

Compliance · 10-year history

Violation timeline

DOB · HPD · OATH
201620182020202220242026
Active0Resolved with debt0Resolved3Hover any dot for detail

Violations & maintenance history

HPD · DOB · OATH — 6 open, 4 resolved

Open Issues — 6
Minor
Section 27-2005 ADM code repair the broken or defective plastered surfaces and paint in a uniform color the south wall, north wall, ceiling
Apt 1E · 5th floor · 2nd room from east at north · 1st apartment from south at west
HPD · Filed Feb 2005 · Open ·
Minor
Section 27-2005 ADM code repair the broken or defective plastered surfaces and paint in a uniform color the south wall, ceiling
Apt 1E · 5th floor · 1st apartment from south at west
HPD · Filed Feb 2005 · Open ·
Minor
Section 27-2005 ADM code repair the broken or defective plastered surfaces and paint in a uniform color the west wall, east wall, south wall, north wall
Apt 1E · 5th floor · 1st room from east at north · 1st apartment from south at west
HPD · Filed Feb 2005 · Open ·
Minor
Section 27-2005 ADM code repair the broken or defective plastered surfaces and paint in a uniform color the south wall
Apt 1E · 5th floor · 2nd room from east at south · 1st apartment from south at west
HPD · Filed Feb 2005 · Open ·
Minor
Section 27-2005 ADM code properly repair the broken or defective paving rear yard & north court.
HPD · Filed Feb 1998 · Open
Resolved History — 4 (showing 3)
Closed
Temporary construction equipment onsite with expired permit. Noted: sidewalk shed in place erected under application#q00894693-permit expired on 12/09/23. Rem: renew permit.
OATH · Filed Jan 2024 · Closed
Closed
Owner failed to file a valid registration statement with the department as required by ADM code §27-2097 and is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
§27-2107 ADM CODE
HPD · Filed Nov 2023 · Closed ·
Closed
Properly secure the loose ceiling light fixture at public hall, 1st story
§ 27-2005 ADM CODE
HPD · Filed Mar 2019 · Closed ·

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