NYC DOB record · M01439491-S3

850 Third Avenue

850 Third Avenue, 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 16, 2026 · Verify the source row

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NYC DOB RECORD · M01439491-S3

850 Third Avenue

Manhattan, NY 10022

Alteration filing · status dated Oct 14, 2026

Current record
Approved
Proposed scale
21 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 M01439491-S3 as a alteration filing at 850 Third Avenue, Manhattan, NY 10022. Its latest published status category is Approved, dated Oct 14, 2026. The filing records 21 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
Approved
Latest status date
Oct 14, 2026
Proposed scale
21 proposed stories
The building, not the filingopen housing violations, the owner of record and every filing at BIN 1036462Applicant of recordSee the 154 filings that name Anz Consulting Engineering, PLLC
FiledOct 14, 2026
Current recordApproved
Proposed scale21 stories
Recorded cost$79,950

What the filing says

A public-record reading of the proposed work.

Sprinkler modifications taking place in the cellar and 1st floor as per drwaings filed herewith. no change in 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 20-story office building built in 1960, on a 31,632 sq ft lot.

Built
1960
Last altered
1997
Floors
20
Residential units
0
Building type
Office building
Land use
Commercial and office
Zoning district
C6-6
Lot area
31,632 sq ft
Building area
574,675 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 16, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 6 open notices on record for this building, out of 117 notices on file; the most recent was issued Sep 3, 2019.

  • Sprinkler

    Issued Sep 3, 2019 — FAILED TO FILE FINAL SPRINKLER REPORT BY JULY 1, 2019

  • Elevator

    Issued Aug 1, 2007

  • Local law 10/81 -

    Issued Jan 13, 1997

  • 3 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 16, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01439491-S3.

    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 22 days of being filed and a quarter take longer than 4 months, measured across 81,398 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
M01439491-S3
BBL
1013060033
Review type
Professional Certification
Existing stories
21
Proposed stories
21
Existing dwelling units
0
Proposed dwelling units
0