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Property Audit ReportBBL 1013827502Generated Jun 10, 2026
Condo
809 Madison Avenue
Overall
Caution — Review Before Signing
Caution — Review Before Signing
Open Violations
19
DOB + HPD
Unpaid Fines
$5k
OATH / ECB
Flood Zone
X
FEMA designation
Audit Score
81/100
Composite index
Address-level public record preview
809 Madison Avenue is tracked in NYC Property Audit as BBL 1013827502, located in MN, built in 1925, 11 residential units, 19 open DOB/HPD violation signals, $5,000 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.
Free preview — Pro unlocks: owner of record · mortgage details · fine amounts · permit costs · school ratings · neighborhood demographics Unlock full report →
Key Findings
2 items
19 open violations on record· DOB · HPD
Annual property tax estimated at ~$1,052,803 (Tax Class 2) — assessed per building, not per unit· NYC DOF
Building Details
✓ Verified · PLUTO
Building Area
35,311 sf
Commercial Area
4,468 sf
Zoning
C5-1
Basement
Converted
Land Use
Mixed Residential & Commercial
Registered Owner
Quick facts
- How many units does this building have?
- 11 residential units and 2 commercial spaces.
- How tall is this building?
- 12 stories, built in 1925.
- How big is the lot?
- 3,840 sq ft (95 ft × 40.42 ft).
- What's the building class?
- Class RM — Condo.
- How many buildings are on this lot?
- 1 building on the lot.
Overall Outlook
Long-term signal for residential or commercial viability
Elevated Risk
Maintenance Reliability
Multiple open violations — proceed with caution
36 / 100
Safety
Stable low-activity area
81 / 100
Daily Life
Transit access via 68 St-Hunter College (6)
~4 min subway
Compliance · 10-year history
Violation timeline
201620182020202220242026
Active19Resolved with debt2Resolved9Hover any dot for detail
Violations & maintenance history
HPD · DOB · OATH — 19 open, 15 resolved
Open Issues — 19
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
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 2025 · Open ·
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 Jun 2025 · Open
Minor
Post sign on wall of entrance story bearing name, address including apartment number if any, and telephone number of superintendent, janitor or housekeeper. At public hall, 1st story
§ 27-2053 ADM CODE
HPD · Filed Jun 2022 · Open ·
Minor
Repair the flushing apparatus and maintain same so as to flush effectively the water closet
§ 27-2026 ADM CODEApt 12ABC · 12th floor
HPD · Filed Mar 2022 · Open ·
Resolved History — 15 (showing 3)
Closed
Unsafe storage of combustible material and equipment. At time of inspection observed at 1st floor red plastic container filled with flammable/combustible fuel being stored out in open. Immediate fire hazard as
OATH · Filed Jan 2026 · Closed
Closed
Work without a permit. At time of inspection observed interior demolition in progress at all levels removal of interior walls and ceilings exposing floor joist and masonry brickwork, along with plumbing/heating
OATH · Filed Jan 2026 · 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 2022 · Closed ·
Nearby buildings to audit
Other properties in the area with active violation history — useful comparables when evaluating risk.