Alteration filingOct 5
DOB filing M01038041-I1
Alteration filing at 511 Lexington Avenue
Approved$5,000 recorded cost
Open filing Building record · BIN 1036219
511 Lexington Avenue
511 Lexington Avenue, Manhattan, NY 10017
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 5 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1036219
511 Lexington Avenue
East Midtown-Turtle Bay, Manhattan
A consolidated public-record view · updated Oct 5, 2026
- DOB filings
- 5
- Active-status
- 4
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings5
Open or active-status records4
First included filingMay 1, 2024
Latest recorded changeOct 5, 2026
The lot
What is already here?
The lot holds a 25-story hotel built in 1929, on a 17,522 sq ft lot.
- Floors 2–25Nothing 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 45 — the tallest thing within 60 m to the south is 132.6 m
- 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
The apartments
382 condominium apartments are assessed on this block, and the typical one is 563 sq ft (52 m²). They run from 42 to 140 m².
The city values the typical one at $300,982. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
24 apartments on this tax block changed hands in the year the city last published, at a median of $1,449,988, from 938,827 to 3,325,078.
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
501 LEXINGTON DEVELOPMENT COMPANY, 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 Oct 7, 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 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 Oct 7, 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 1036219. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 5 alteration filing. Its latest status categories are 4 approved, 1 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- May 1, 2024
- Latest recorded change
- Oct 5, 2026
- Highest proposed story count
- 27 stories
- Highest proposed unit count
- 732 dwelling units
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
What has happened at this address?
Every dated event the city has published for this building, from all 5 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 300 psf sidewalk shed as per plans. sidewalk shed shall comply with chapter # 33 of the NYC code 2022, no changes in use egress or occupancy under this application. Filing M01038041-I1.
- Permit recorded for alteration02
DOB lists a first permit date for M01038041-I1. That is not by itself confirmation of activity on site.
- Alteration filed03
#8721 - Sprinkler modifications to Sugared + Bronzed space. No change in egress, use, or occupancy. Filing M01041021-I1.
- Alteration approved04
Filing M01041021-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for M01041021-I1. That is not by itself confirmation of activity on site.
- Alteration filed06
Fisp cycle 9c facade repairs and 10c compliance as per drawings. there is no change to use,egress, or occupancy. Filing M01407327-I1.
- Alteration approved07
Filing M01407327-I1 reached an approved status.
- Alteration filed08
FISP INSPECTION (Facade Inspection Safety Program). INDUSTRIAL ROPE ACCESS TECHNIQUES ANDMETHODS. SEE ATTACHED PLANS. Designated Primary Site supervisor: Jesus Decola. Filing M01451229-I1.
- Alteration filed09
Fisp cycle 9c facade repairs and 10c compliance as per drawings. there is no change to use,egress, or occupancy. Filing M01407327-P1.
- Alteration approved010
Filing M01407327-P1 reached an approved status.
- Alteration now approved011
The latest status recorded for M01407327-P1 is “Approved.”
- Alteration now approved012
The latest status recorded for M01407327-I1 is “Approved.”
- Alteration approved013
Filing M01451229-I1 reached an approved status.
- Permit recorded for alteration014
DOB lists a first permit date for M01451229-I1. That is not by itself confirmation of activity on site.
- Alteration now approved015
The latest status recorded for M01451229-I1 is “Permit Entire.”
- Alteration signed off016
DOB recorded a sign-off for M01041021-I1.
- Alteration now completed017
The latest status recorded for M01041021-I1 is “LOC Issued.”
- Alteration now approved018
The latest status recorded for M01038041-I1 is “Permit Entire.”