Alteration filingSep 17
DOB filing M01333871-I1
Alteration filing at 366 Madison Avenue
Approved$5,000 recorded cost
Open filing Building record · BIN 1035394
366 Madison Avenue
366 Madison Avenue, Manhattan, NY 10017
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1035394
366 Madison Avenue
Midtown-Times Square, Manhattan
A consolidated public-record view · updated Sep 17, 2026
- DOB filings
- 2
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records2
First included filingDec 16, 2025
Latest recorded changeSep 17, 2026
The lot
What is already here?
The lot holds a 15-story office building built in 1921, on a 6,025 sq ft lot.
- Floors 2–15Nothing on record
- Floor 1Street levelStreet level. The lot is recorded as commercial and office, so this floor is where the commercial space is.
- Street levelCommercial and office
- Above the southern skylineFrom about floor 30 — the tallest thing within 60 m to the south is 89.6 m
- Built
- 1921
- Last altered
- 1987
- Floors
- 15
- Residential units
- 0
- Building type
- Office building
- Land use
- Commercial and office
- Zoning district
- C5-3
- Lot area
- 6,025 sq ft
- Building area
- 84,518 sq ft
What it sold for
The property itself last changed hands for $50,000,000 on Oct 21, 2025.
Recorded sale prices from the Department of Finance’s rolling file, covering the year to Aug 31, 2026. Transfers under $10,000 are left out: New York records deed transfers between relatives at a dollar, and those are not sales. No apartment number and no name is carried from either side.
Owner of record
FRENCH PARTNERS, LLC
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 Sep 20, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
Violation record
Are there open violations here?
The Department of Buildings has 12 open notices on record for this building, out of 86 notices on file; the most recent was issued Nov 14, 2025.
- High pressure boiler
Issued Nov 14, 2025 — VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL HGH PRESSURE INSPECTION
- High pressure boiler
Issued Nov 14, 2025 — VIOLATION ISSUED-FAILURE TO FILE 2024 INTERNAL HGH PRESSURE INSPECTION
- High pressure boiler
Issued Sep 23, 2024 — VIOLATION ISSUED-FAILURE TO FILE 2023 INTERNAL HGH PRESSURE INSPECTION
9 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 Sep 19, 2026.
What is recorded here
Multiple filings, one stable building identifier.
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 1035394. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 2 alteration filing. Its latest status categories are 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Dec 16, 2025
- Latest recorded change
- Sep 17, 2026
- Highest proposed story count
- Not stated
- Highest proposed unit count
- Not stated
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.
Address alerts
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Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Installation of a temporarily supported scaffold and heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application. Filing M01333871-I1.
- Permit recorded for alteration02
DOB lists a first permit date for M01333871-I1. That is not by itself confirmation of activity on site.
- Alteration filed03
Filing for obtaining certificate of compliance of existing a/c. no change in use, egress, or occupancy under this filing. Filing M01397758-I1.
- Alteration approved04
Filing M01397758-I1 reached an approved status.
- Alteration now approved05
The latest status recorded for M01397758-I1 is “Approved.”
- Alteration now approved06
The latest status recorded for M01333871-I1 is “Permit Entire.”