NYC DOB record · M01464333-I1

420 Lexington Avenue

420 Lexington Avenue, Manhattan, NY 10170

Alteration filing in East Midtown-Turtle Bay, Manhattan. The latest DOB status is qa failed.

A quality-assurance audit found problems with the filing. What every status means

Closed or withdrawnAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Nov 12, 2026 · Verify the source row

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NYC DOB RECORD · M01464333-I1

420 Lexington Avenue

Manhattan, NY 10170

Alteration filing · status dated Nov 10, 2026

Current record
Closed or withdrawn
Proposed scale
30 stories
Dwelling units
Not stated
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 M01464333-I1 as a alteration filing at 420 Lexington Avenue, Manhattan, NY 10170. Its latest published status category is Closed or withdrawn, dated Nov 10, 2026. The filing records 30 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
Closed or withdrawn
Latest status date
Nov 10, 2026
Proposed scale
30 proposed stories
The building, not the filingopen housing violations, the owner of record and every filing at BIN 1035385Applicant of recordSee the 49 filings that name Loffredo Brooks Architects P.C.
FiledNov 9, 2026
Current recordClosed or withdrawn
Proposed scale30 stories
Recorded cost$281,697

What the filing says

A public-record reading of the proposed work.

Interior demo & reno of non-load bearing partitions, walls, doors, ceiling and finishes as indicated on plans.

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 31-story condominium built in 1927, on a 68,302 sq ft lot.

Built
1927
Floors
31
Residential units
0
Building type
Condominium
Land use
Commercial and office
Zoning district
C5-3
Lot area
68,302 sq ft
Building area
1,044,054 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Nov 12, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 5 open notices on record for this building, out of 263 notices on file; the most recent was issued Feb 21, 2023.

  • Hazardous condition (facade)

    Issued Feb 21, 2023 — CYCLE 9B UNSAFE REPORT FILED

  • Failure to correct swarmp conditions (facade)

    Issued Feb 21, 2023 — CYCLE 9B FAILURE TO CORRECT SWARMP CONDITIONS

  • Elevator

    Issued May 26, 2011

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

Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Nov 12, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01464333-I1.

    01
  2. Current status updated

    The latest recorded filing status is “QA Failed.”

    02

For scale: half of DOB filings are permitted within 22 days of being filed and a quarter take longer than 4 months, measured across 95,779 filings that carry both dates. How long a permit takes, by work type and borough

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
M01464333-I1
BBL
1012807501
Review type
Professional Certification
Existing stories
30
Proposed stories
30
Existing dwelling units
0
Proposed dwelling units
0
General construction