NYC DOB record · M01360021-S1

400 East 52 Street

400 East 52 Street, Manhattan, NY 10022

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

A plan examiner has approved the application. A permit still has to be issued before work can begin. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Oct 6, 2026 · Verify the source row

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NYC DOB RECORD · M01360021-S1

400 East 52 Street

Manhattan, NY 10022

Alteration filing · status dated Oct 1, 2026

Current record
Approved
Proposed scale
16 stories
Dwelling units
150
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 M01360021-S1 as a alteration filing at 400 East 52 Street, Manhattan, NY 10022. Its latest published status category is Approved, dated Oct 1, 2026. The filing records 16 proposed stories and 150 proposed dwelling units.

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
Approved
Latest status date
Oct 1, 2026
Proposed scale
16 proposed stories and 150 proposed dwelling units
The building, not the filingopen housing violations, what it sold for, the owner of record and every filing at BIN 1040145Applicant of recordSee the 1 filings that name Accardo Engineering, PLLC
FiledSep 29, 2026
Current recordApproved
Proposed scale16 stories
Recorded cost$17,050

What the filing says

A public-record reading of the proposed work.

Remove and fill in windows at the south elevation, remove AC openings, and create new openings at the south wall for new windows.

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 17-story elevator apartment building built in 1931, with 151 homes, on a 13,425 sq ft lot.

Built
1931
Last altered
1987
Floors
17
Residential units
151
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R10
Lot area
13,425 sq ft
Building area
179,213 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 6, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 8 open notices on record for this building, out of 62 notices on file; the most recent was issued Oct 31, 2025.

  • Construction

    Issued Oct 31, 2025 — FAILURE TO MAINTAIN.OBSRVD@EXP3 1STFL FACADE MASONRY WALL BLOWN OUT DUE TO IMPROPER CNCRTE PLCMNT@NEIGHBORNG CONSTRUCTION SITE 405 E51 ST BRCK MASONRY FACADE WALL IS PRTLLY CLLPSD,BULGD,CRCKD&DLMNT.OWNR TO ENGAGE NYSPE&ENDRSD CNTRCTR TO EVAL THE ENT BLDG&RPAIR UNDR PRMT.FILE FOR PRMTS BY 12/1/25.SGN OFF RPAIRS

  • Construction

    Issued Oct 31, 2025 — EMERGENCY WORK ORDER.OBSRVD@EXP 3 1STFL,FACADE MASONRY WALL BLOWN OUT DUE TO IMPROPER CNCRTE PLCMNT@NEIGHBORNG CONSTRUCTN SITE 405E 1ST ST BRCK MASNRY FACADE WALL IS PRTLLY CLLPSD,BULGD,CRCKD,DELAMNTD.OWNR TO ENGAGE NYSPE&ENDRSD CNTRCTR TO IMMED TEMP STABILIZE THE CMPRMSD FACADE WALL.NYSPE TO SBMT MEANS&METHDS FOR FEU

  • No report and / or late filing (facade)

    Issued Feb 22, 2024 — FAILED TO FILE FISP CYCLE 9C TECHNICAL REPORT BY 2/21/2024

  • 5 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 Oct 3, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01360021-S1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. Current status updated

    The latest recorded filing status is “Approved.”

    03

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 76,126 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
M01360021-S1
BBL
1013630043
Review type
Professional Certification
Existing stories
16
Proposed stories
16
Existing dwelling units
150
Proposed dwelling units
150
General construction