Skip to main content
New search
Property Audit ReportBBL 3050630021Generated Jun 12, 2026
View on Google Maps
Sign in to save

Walk-up apt

25 East 21 Street

Caution — Review Before Signing

Open Violations

7

DOB + HPD

Unpaid Fines

$0

OATH / ECB

Flood Zone

X

FEMA designation

Audit Score

50/100

Composite index

Address-level public record preview

25 East 21 Street is tracked in NYC Property Audit as BBL 3050630021, located in BK, built in 1915, 12 residential units, 7 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.

Unlock the full 13-page report — $9.99
Free preview — Pro unlocks: owner of record · mortgage details · fine amounts · permit costs · school ratings · neighborhood demographics Unlock full report →

Free preview · 2 pages

Unlock the full PDF

All findings, all sources, one defensible document.

Download Full Property Report

One-time payment · $9.99 · Secure Stripe checkout

Key Findings

4 items
7 open violations on record· DOB · HPD
Annual property tax estimated at ~$53,049 (Tax Class 2)· NYC DOF
Last sold for $3,257,361 in July 2018· ACRIS
Most recent mortgage: $1,900,000 from W FINANCIAL FUND, LP in 2018 (+3 more on Financials)· ACRIS

Building Details

✓ Verified · PLUTO
Building Area
12,292 sf
Zoning
R7A
Basement
Partial Basement
Land Use
Multi-Family Walk-Up Buildings
Registered Owner
Rent Regulation
Yes · 12 regulated units(DHCR)
Quick facts
How many units does this building have?
12 residential units.
How tall is this building?
4 stories, non-fireproof construction, built in 1915.
How big is the lot?
4,950 sq ft (45 ft × 110 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
80 / 100
Safety
Elevated activity — consider before signing
50 / 100
Daily Life
Transit access via Parkside Av (Q)
~2 min subway

Compliance · 10-year history

Violation timeline

DOB · HPD · OATH
201620182020202220242026
Active5Resolved with debt0Resolved45Hover any dot for detail

Violations & maintenance history

HPD · DOB · OATH — 5 open, 45 resolved

Open Issues — 5
Minor
Provide ready access to buildings heating system door locked at boiler room
§ 27-2033 ADM CODE
HPD · Filed Jan 2025 · Open ·
Minor
Repair or replace the smoke detector defective
§ 27-2045 ADM CODEApt 2B · 2nd floor · 2nd apartment from south at west
HPD · Filed Sep 2023 · Open ·
Critical
§ 27-2056.6 ADM code - correct the lead-based paint hazard - presumed lead paint that is peeling or on a deteriorated subsurface using work practices set forth in 28 rcny §11-06(b)(2) south wall
Apt 1B · 1st floor · 1st apartment from west at north
HPD · Filed Jun 2018 · Open ·
Critical
§ 27-2056.6 ADM code - correct the lead-based paint hazard - presumed lead paint that is peeling or on a deteriorated subsurface using work practices set forth in 28 rcny §11-06(b)(2) ceiling
Apt 1B · 1st floor · 1st room from east · 1st apartment from west at north
HPD · Filed Jun 2018 · Open ·
Critical
§ 27-2056.6 ADM code - correct the lead-based paint hazard - presumed lead paint that is peeling or on a deteriorated subsurface using work practices set forth in 28 rcny §11-06(b)(2) east wall
Apt 1B · 1st floor · 4th room from east · 1st apartment from west at north
HPD · Filed Jun 2018 · Open ·
Resolved History — 45 (showing 3)
Closed
Provide an adequate supply of heat for the apartment
§ 27-2029 ADM CODEApt 3B · 3rd floor · 2nd room from east · 2nd apartment from south at west
HPD · Filed Feb 2026 · Closed ·
Closed
Provide ready access to buildings heating system door locked at boiler room
§ 27-2033 ADM CODE
HPD · Filed Feb 2026 · Closed ·
Closed
Provide an adequate supply of heat for the apartment
§ 27-2029 ADM CODEApt 3C · 3rd floor · 1st apartment from north at east
HPD · Filed Jan 2025 · Closed ·

Nearby buildings to audit

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

Browse all Brooklyn buildings in our index →