NYC DOB record · M01026001-I1

509 Madison Avenue

509 Madison Avenue, Manhattan, NY 10022

Alteration filing in Midtown-Times Square, Manhattan. The latest DOB status is onhold-nogoodcheck.

The filing is paused because a payment did not clear.

Under reviewAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 4, 2026 · Verify the source row

Open full map
509 Madison Avenue record graphic showing the DOB filing status and stated proposal scale
Filing data portrait

A page-specific reading of the filing status, location and stated scale. Values are drawn from the cited DOB record.

Address record at a glance

What is filed at this address?

NYC DOB lists filing M01026001-I1 as a alteration filing at 509 Madison Avenue, Manhattan, NY 10022. Its latest published status category is Under review, dated Sep 2, 2026. The filing records 22 proposed stories.

A filing or approval does not by itself confirm that work is underway. Proposed details may change in later DOB records.
Filing type
Alteration filing
Latest status
Under review
Latest status date
Sep 2, 2026
Proposed scale
22 proposed stories
Applicant of recordSee the 3 filings that name Ecc Inc
FiledOct 30, 2024
Current recordUnder review
Proposed scale22 stories
Recorded cost$80,000

What the filing says

A public-record reading of the proposed work.

Removal of non-load bearing interior partitions per enclosed drawings. beams & columns, floor tile, & plumbing risers to remain. there is no change to use, egress, occupancy, or fire protection.

Street Futures classifies this record as a alteration filing based on the filing type and work flags published by the Department of Buildings. This classification helps organize the map; it does not add scope that is absent from the DOB record.

The lot this filing sits on

What is already here?

The lot holds a 21-story office building built in 1929, on a 6,861 sq ft lot.

Built
1929
Last altered
2024
Floors
21
Residential units
0
Building type
Office building
Land use
Commercial and office
Zoning district
C5-3
Lot area
6,861 sq ft
Building area
134,039 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 5, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 13 open notices on record for this building, out of 47 notices on file; the most recent was issued Apr 29, 2021.

  • Failure to post energy

    Issued Apr 29, 2021 — FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3

  • Elevator

    Issued Dec 31, 2020

  • Elevator

    Issued Dec 31, 2020

  • 10 further open notices are on file. Open the source dataset for the full list.

A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 5, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01026001-I1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. First permit date recorded

    DOB lists a first permit date. This does not by itself confirm current construction activity.

    03
  4. Current status updated

    The latest recorded filing status is “OnHold-NoGoodCheck.”

    04

Scope and identifiers

The details used to match this filing.

Where a field reads “empty in the source”, the city published this filing without that value. It is not an omission on our side, and nothing here is inferred to fill a gap.

DOB filing number
M01026001-I1
BIN
1035714
BBL
1012880051
Review type
Professional Certification
Existing stories
22
Proposed stories
22
Existing dwelling units
0
Proposed dwelling units
0
General construction