NYC DOB record · M01407327-P1

511 Lexington Avenue

511 Lexington Avenue, Manhattan, NY 10017

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 Sep 20, 2026 · Verify the source row

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NYC DOB RECORD · M01407327-P1

511 Lexington Avenue

Manhattan, NY 10017

Alteration filing · status dated Sep 18, 2026

Current record
Approved
Proposed scale
27 stories
Dwelling units
732
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 M01407327-P1 as a alteration filing at 511 Lexington Avenue, Manhattan, NY 10017. Its latest published status category is Approved, dated Sep 18, 2026. The filing records 27 proposed stories and 732 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
Sep 18, 2026
Proposed scale
27 proposed stories and 732 proposed dwelling units
The building, not the filingopen housing violations, what it sold for, apartment sizes and every filing at BIN 1036219Applicant of recordSee the 23 filings that name Socotec INC.
FiledSep 16, 2026
Current recordApproved
Proposed scale27 stories
Recorded cost$1.2M

What the filing says

A public-record reading of the proposed work.

Fisp cycle 9c facade repairs and 10c compliance as per drawings. there is no change to use,egress, or occupancy

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 25-story hotel built in 1929, on a 17,522 sq ft lot.

Built
1929
Last altered
2009
Floors
25
Residential units
0
Building type
Hotel
Land use
Commercial and office
Zoning district
C6-6
Lot area
17,522 sq ft
Building area
314,568 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 20, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 3 open notices on record for this building, out of 154 notices on file; the most recent was issued Jun 12, 2024.

  • Hazardous condition (facade)

    Issued Jun 12, 2024 — CYCLE 9C UNSAFE REPORT FILED

  • Elevator

    Issued Jul 11, 2011

  • Local law 10/80 - facade

    Issued Jul 1, 1997

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 Sep 20, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01407327-P1.

    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 20 days of being filed and a quarter take longer than 4 months, measured across 66,747 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
M01407327-P1
BBL
1013020051
Review type
Professional Certification
Existing stories
27
Proposed stories
27
Existing dwelling units
732
Proposed dwelling units
732
General construction