NYC DOB record · M01363776-I1

823 Park Avenue

823 Park Avenue, Manhattan, NY 10021

Alteration filing in Upper East Side-Carnegie Hill, 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 24, 2026 · Verify the source row

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NYC DOB RECORD · M01363776-I1

823 Park Avenue

Manhattan, NY 10021

Alteration filing · status dated Oct 21, 2026

Current record
Recorded as completed
Proposed scale
13 stories
Dwelling units
11
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 M01363776-I1 as a alteration filing at 823 Park Avenue, Manhattan, NY 10021. Its latest published status category is Recorded as completed, dated Oct 21, 2026. The filing records 13 proposed stories and 11 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 21, 2026
Proposed scale
13 proposed stories and 11 proposed dwelling units
The building, not the filingopen housing violations, what it sold for, apartment sizes and every filing at BIN 1043138Applicant of recordSee the 10 filings that name Ferguson & Shamamian Architects
FiledMar 25, 2026
Current recordRecorded as completed
Proposed scale13 stories
Recorded cost$464,800

What the filing says

A public-record reading of the proposed work.

Minor renovation to an existing penthouse, including partition changes. new pavers on existing terraces. no change of use, egress or occupancy 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 13-story condominium built in 1911, with 11 homes, on a 6,000 sq ft lot.

Built
1911
Last altered
1989
Floors
13
Residential units
11
Building type
Condominium
Land use
Elevator apartments
Zoning district
R10
Lot area
6,000 sq ft
Building area
52,480 sq ft
Historic district
Upper East Side Historic District

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 24, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 28 open notices on record for this building, out of 65 notices on file; the most recent was issued Jan 9, 2017.

  • Facade safety program

    Issued Jan 9, 2017

  • Construction

    Issued Apr 18, 1995

  • Construction

    Issued Apr 18, 1995

  • 25 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.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01363776-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 22 days of being filed and a quarter take longer than 4 months, measured across 86,497 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
M01363776-I1
BBL
1014107504
Review type
Standard Plan Examination
Existing stories
13
Proposed stories
13
Existing dwelling units
11
Proposed dwelling units
11
General construction