Skip to content

Manhattan • Condo

809 Madison Ave

Manhattan, NY 10065Company-ownedBBL 1013827502BIN 1041234
Save buildingView report

16 sources

Year Built1925
Floors12
Units13
Building Area35,311 sqft
ZoningC5-1
ClassRM
Market Value$636K

809 MADISON AVE is a property located at 809 MADISON AVE, Manhattan, NY 10065. It is classified as a condo - multi-dwelling. The building was constructed in 1925. It has 12 floors and 13 units. The building area is 35,311 square feet on a 3,840 sqft lot. The property is zoned C5-1. The assessed market value is $636K. It last sold for $49M on Sep 18, 2025. Public records list the property as company-owned. There are 182 building permits on record (141 active). There are 122 violations on record (38 currently open). 9 docketed judgments are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

590records on file
89Energy Star

Completed in 1925, 809 Madison Ave rises 12 stories over New York. Public records put it at 13 units and 35,311 square feet of floor area, on land zoned C5-1. It is carried on the public rolls at a market value of $636K, and assessed for tax at $286K. In the 45 years its record reaches back, the lot has drawn 590 separate government filings.

The documentary life of the address leans hard toward permit: 182 of its 590 records, fully 31%, fall under that one heading. Violation (122) and complaint (100) trail well behind. 38 violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2026.

On the environmental ledger, the building posts an Energy Star score of 89, with a site energy-use intensity of 55.1 kBtu per square foot. Its operations answer for roughly 169 metric tons of CO2-equivalent a year.

Read together — 31% permit, 45 years of accumulation, a parcel of New York — these scattered records compose a portrait of the address that no single page sets out to draw.

$636K of New York, written across 590 government filings.

Open the live report — daily-updated data, AI chat & alerts
Full Analysis report · $15 one-time

Get the full report for 809 Madison Ave

Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

Get the $15 report
Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
latest record

Property Details

Address809 MADISON AVE, Manhattan, NY 10065
Building TypeCondo - Multi-Dwelling
RM
Year Built1925
Floors12
Total Units13
Building Area35,311 sqft
Lot Size3,840 sqft
ZoningC5-1
ConditionAverage
1013827502
1041234
OwnershipCompany-owned

Assessment & Sales

$636K
$286K
$41K
$49M
Last Sale DateSep 18, 2025

Building Permits

182 on record · 141 active
General ConstructionDOB NOW
PLAN EXAMINER REVIEW
Filed Oct 29, 2026Est. cost $2.1MJob #M01262427-P3
View this permit's full record & inspection history →
General ConstructionDOB NOW
PLAN EXAMINER REVIEW
Filed Oct 29, 2026Est. cost $2.1MJob #M01262427-P4
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Oct 27, 2026Est. cost $26KJob #M01273756-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Oct 27, 2026Est. cost $26KJob #M01273756-P6
View this permit's full record & inspection history →
Mechanical SystemsDOB NOW
PERMIT ISSUED
Filed Oct 26, 2026Est. cost $17KJob #M01262930-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →

+ 177 more permits — view full report

Violations

122 on record · 38 open
Judgments · 9 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2024Ticket #014055301H
INSPECTION AND TESTING
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2022Ticket #014016299X
INSPECTION AND TESTING
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2020Ticket #037018150L
FAIL SUBMIT REQUIRED REPORT OF CRIT EXAM DOCUMENTING EXTERIOR WALL
Health summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2017Ticket #0890499318
POTENTIALLY HAZARDOUS FOODS AT IMPROPER TEMPERATURES
DOT summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2012Ticket #0179775943
OPENING OF MANHOLE W/O AN AUTHORIZATION NUMBER

+ 4 more docketed judgments — view full report

ECBConstruction
ACTIVE
Issued Oct 16, 2026#39560658P

AT TIME OF INSPECTION, OBSERVED 12TH-FLOOR WALL BRACING WELDED AT BOTH ENDS, CONTRARY TO APPROVED DESIGN DOCUMENTS SPECIFYING DIFFERENT MATERIALS AND INSTALLATION METHODS, CONTRARY TO AC 28-105.12.2, CREATING A

View this violation's full details & status history →
ECB
ACTIVE
Issued Oct 16, 2026#39560656L

AT TIME OF INSPECTION, OBSERVED SUPPORTED SCAFFOLDS THROUGHOUT WITH MISSING PINS, UNSECURED PLANKS, MIXED ALUMINUM AND WOODEN PLANKING WITHOUT DETAILS, AND MAKESHIFT PLATFORMS, AND TIEBACK AT BOTTOM PORTION OF

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued Oct 16, 2026#39560657N

AT TIME OF INSPECTION, OBSERVED NEEDLE BEAMS CONTRARY TO APPROVED DESIGN DOCUMENTS, WITH SHORING AT INCORRECT LOCATIONS AND INCORRECT SHORING ON FLOORS BELOW, CONTRARY TO AC 28-105.12.2. STOP ALL WORK ON NEEDLE

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-CAT1-202512-0002926

Violation Issued-Failure To File 2025 Cat1 Test Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-PER-202512-0004605

Violation Issued-Failure To File 2025 Periodic Inspection Report

View this violation's full details & status history →

+ 117 more violations on record — view full report

Get the Complete Report for 809 MADISON AVE

Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

Free to view core records, no credit card required — the paid report adds title history & analysis.

View Report

Frequently Asked Questions

When was 809 MADISON AVE, Manhattan built?

The building at 809 MADISON AVE, Manhattan, NY 10065 was constructed in 1925. It is classified as a condo - multi-dwelling with 12 floors and 13 units. The building area is 35,311 sqft.

Are there building permits at 809 MADISON AVE, Manhattan?

Yes. 809 MADISON AVE, Manhattan, NY 10065 has 182 building permits on record, with 141 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (PLAN EXAMINER REVIEW) filed Oct 29, 2026.

Does 809 MADISON AVE, Manhattan have violations?

Yes. 809 MADISON AVE, Manhattan, NY 10065 has 122 violations on record, with 38 currently open. Breakdown: 27 DOB Safety, 48 DOB, 15 ECB, 32 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 809 MADISON AVE, Manhattan have docketed judgments?

Yes. 809 MADISON AVE, Manhattan, NY 10065 has 9 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH). A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 809 MADISON AVE?

809 MADISON AVE, Manhattan, NY 10065 has an assessed market value of $636K and a total assessed value of $286K (land: $41K). Assessment data is from the NYC Department of Finance (DOF).

When was 809 MADISON AVE last sold?

809 MADISON AVE, Manhattan, NY 10065 last sold for $49M on Sep 18, 2025. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 809 MADISON AVE?

809 MADISON AVE, Manhattan, NY 10065 is zoned C5-1. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 809 MADISON AVE?

809 MADISON AVE, Manhattan, NY 10065 is company-owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 809 MADISON AVE?

Search 809 MADISON AVE on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

Search Another Property

Look up violations, permits, and records for any tri-state address.

Related searches
Manhattan Property Search →Manhattan Permit Search →Manhattan Violation Lookup →Manhattan Tax Search →Manhattan Title Search →Manhattan Zoning Lookup →NYC Permit Search →NYC Violation Lookup →NYC Property Tax →NYC Zoning Lookup →NYC Compliance Deadlines →NYC Violation Types →Free Property Search →Data Sources →Class R Buildings Guide →
809 MADISON AVE, Manhattan, NY 10065 — Property Records, Permits, Violations, Tax & Zoning | RegWatch