DOB filing M01439491-S1
Alteration filing at 850 Third Avenue
Building record · BIN 1036462
850 Third Avenue, Manhattan, NY 10022
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 8 independently sourced records, including 8 that are not recorded as completed, closed or withdrawn.
BUILDING RECORD · BIN 1036462
850 Third Avenue
East Midtown-Turtle Bay, Manhattan
A consolidated public-record view · updated Oct 21, 2026
A building-level summary of matched filings, active-status records and published identifiers.
The lot
The lot holds a 20-story office building built in 1960, on a 31,632 sq ft lot.
Owner of record
345 PARK AVENUE, L.P.
As the assessment roll records it. Only owners that read as a company are shown here; where the roll names an individual, nothing is published.
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 23, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
Violation record
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.
Issued Sep 3, 2019 — FAILED TO FILE FINAL SPRINKLER REPORT BY JULY 1, 2019
Issued Aug 1, 2007
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 23, 2026.
What is recorded here
New York City's Building Identification Number helps connect filings that may use different application numbers or describe different scopes of work. The records below are grouped because they publish BIN 1036462. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 8 alteration filing. Its latest status categories are 8 approved. Each filing page preserves its own status, dates, scope and source identifier.
Highest recorded values may come from different filings and must not be combined into one proposed project. Open the individual filings below for their exact scope. Values outside the publication's conservative data-quality bounds are withheld pending source review.
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Recorded history
Every dated event the city has published for this building, from all 8 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
Installation of sidewalk shed as per plans. no change in use, egress or occupancy. Filing M01363346-I1.
DOB lists a first permit date for M01363346-I1. That is not by itself confirmation of activity on site.
Installation of suspended scaffold for facade work or inspection. Filing M01457888-I1.
Installation of suspended scaffold for facade work or inspection. Filing M01461644-I1.
Filing M01457888-I1 reached an approved status.
Filing M01461644-I1 reached an approved status.
The latest status recorded for M01457888-I1 is “Approved.”
DOB lists a first permit date for M01461644-I1. That is not by itself confirmation of activity on site.
The latest status recorded for M01461644-I1 is “Permit Entire.”
General construction modifications taking place in the cellar and 1st floor as per drwaings filed herewith. no change in use, egress or occupancy. Filing M01439491-I1.
Plumbing modifications taking place in the cellar and 1st floor as per drwaings filed herewith. no change in use, egress or occupancy. Filing M01439491-S2.
Filing M01439491-I1 reached an approved status.
The latest status recorded for M01439491-I1 is “Approved.”
Sprinkler modifications taking place in the cellar and 1st floor as per drwaings filed herewith. no change in use, egress or occupancy. Filing M01439491-S3.
Filing M01439491-S3 reached an approved status.
The latest status recorded for M01439491-S3 is “Approved.”
Structural modifications taking place in the cellar and 1st floor as per drwaings filed herewith. no change in use, egress or occupancy. Filing M01439491-S4.
Filing M01439491-S2 reached an approved status.
The latest status recorded for M01439491-S2 is “Approved.”
Filing M01439491-S4 reached an approved status.
The latest status recorded for M01439491-S4 is “Approved.”
Mechanical modifications taking place in the cellar and 1st floor as per drwaings filed herewith. no change in use, egress or occupancy. Filing M01439491-S1.
Filing M01439491-S1 reached an approved status.
The latest status recorded for M01439491-S1 is “Approved.”
The latest status recorded for M01363346-I1 is “Permit Entire.”