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NYC DOB record · M01287140-I1

1743 1 Avenue

1743 1 Avenue, Manhattan, NY 10128

Alteration filing in Upper East Side-Yorkville, 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 Nov 6, 2026 · Verify the source row

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NYC DOB RECORD · M01287140-I1

1743 1 Avenue

Manhattan, NY 10128

Alteration filing · status dated Nov 3, 2026

Current record
Recorded as completed
Proposed scale
Not stated
Dwelling units
24
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 M01287140-I1 as a alteration filing at 1743 1 Avenue, Manhattan, NY 10128. Its latest published status category is Recorded as completed, dated Nov 3, 2026. The filing records 24 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
Nov 3, 2026
Proposed scale
24 proposed dwelling units
The building, not the filingthe owner of record and every filing at BIN 1050185Applicant of recordSee the 70 filings that name S&J Engineers PLLC
FiledNov 19, 2025
Current recordRecorded as completed
Proposed scale24 units
Recorded cost$20,000

What the filing says

A public-record reading of the proposed work.

Installation of heavy duty sidewalk shed and pipe scaffolding. no change in use, occupancy or egress. work shall comply with chapter 33 of nycbc

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 11-story elevator apartment building built in 1920, with 23 homes, on a 2,516 sq ft lot.

Built
1920
Last altered
1980
Floors
11
Residential units
23
Building type
Elevator apartment building
Land use
Mixed residential and commercial
Zoning district
C2-8
Lot area
2,516 sq ft
Building area
23,148 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Nov 6, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01287140-I1.

    01
  2. First permit date recorded

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

    02
  3. Current status updated

    The latest recorded filing status is “LOC Issued.”

    03
  4. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    04

For scale: half of DOB filings are permitted within 22 days of being filed and a quarter take longer than 4 months, measured across 92,577 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
M01287140-I1
BBL
1015530024
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
24
Proposed dwelling units
24
Sidewalk shedScaffolding

Where this record leads

The same building, the same street, the same practice.

Also filed at 1743 1 Avenue

Elsewhere on First Avenue

Also filed by S&J Engineers PLLC

Nearby records

Other verified filings in this part of the city.