NYC DOB record · M01227070-I1

21 South End Avenue

21 South End Avenue, Manhattan, NY 10280

Alteration filing in Financial District-Battery Park City, Manhattan. The latest DOB status is loc issued.

DOB has issued a Letter of Completion, which records that the work in this filing is finished. What every status means

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Oct 7, 2026 · Verify the source row

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NYC DOB RECORD · M01227070-I1

21 South End Avenue

Manhattan, NY 10280

Alteration filing · status dated Oct 5, 2026

Current record
Recorded as completed
Proposed scale
9 stories
Dwelling units
181
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 M01227070-I1 as a alteration filing at 21 South End Avenue, Manhattan, NY 10280. Its latest published status category is Recorded as completed, dated Oct 5, 2026. The filing records 9 proposed stories and 181 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
Recorded as completed
Latest status date
Oct 5, 2026
Proposed scale
9 proposed stories and 181 proposed dwelling units
The building, not the filingopen housing violations, what it sold for, apartment sizes and every filing at BIN 1075698Applicant of recordSee the 18 filings that name Boro Architects LLC
FiledJun 9, 2025
Current recordRecorded as completed
Proposed scale9 stories
Recorded cost$75,000

What the filing says

A public-record reading of the proposed work.

Interior renovation of existing duplex apartment. Minor partition work. New kitchen and bathroom finishes and fixtures. No change to use, occupancy or exits under this application.

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 9-story condominium built in 1988, with 181 homes, on a 45,203 sq ft lot.

Built
1988
Floors
9
Residential units
181
Building type
Condominium
Land use
Mixed residential and commercial
Zoning district
BPC
Lot area
45,203 sq ft
Building area
194,762 sq ft

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 this filing.

Violation record

Are there open violations here?

The Department of Buildings has 3 open notices on record for this building, out of 65 notices on file; the most recent was issued Jan 15, 2021.

  • Elevator

    Issued Jan 15, 2021

  • Elevator

    Issued Oct 12, 2007

  • Elevator

    Issued Dec 6, 1999

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.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01227070-I1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. First permit date recorded

    DOB lists a first permit date. This does not by itself confirm current construction activity.

    03
  4. Current status updated

    The latest recorded filing status is “LOC Issued.”

    04
  5. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    05

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 76,126 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
M01227070-I1
BBL
1000167509
Review type
Standard Plan Examination
Existing stories
9
Proposed stories
9
Existing dwelling units
181
Proposed dwelling units
181
General construction