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NYC DOB record · M01312369-I1

51 Nassau Street

51 Nassau Street, Manhattan, NY 10038

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.

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 1, 2026 · Verify the source row

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51 Nassau Street record graphic showing the DOB filing status and stated proposal scale
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 M01312369-I1 as a alteration filing at 51 Nassau Street, Manhattan, NY 10038. Its latest published status category is Recorded as completed, dated Aug 28, 2026. The filing records 2 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
Aug 28, 2026
Proposed scale
2 proposed dwelling units
Applicant of recordSee the 8 filings that name S&j Engineers PLLC
FiledNov 3, 2025
Current recordRecorded as completed
Proposed scale2 units
Recorded cost$5,000

What the filing says

A public-record reading of the proposed work.

Proposed installation of heavy-duty sidewalk shed as per plans. live load 300 lbs per square feet. sidewalk shed shall comply with chapter #33 of the NYC building code. no change in use, occupancy, or egress 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 20-story hotel built in 2006, on a 2,688 sq ft lot.

Built
2006
Floors
20
Residential units
0
Building type
Hotel
Land use
Commercial and office
Zoning district
C5-5
Lot area
2,688 sq ft
Building area
42,012 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 1, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01312369-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

Scope and identifiers

The details used to match this filing.

DOB filing number
M01312369-I1
BIN
1079032
BBL
1000640001
Review type
Professional Certification
Existing stories
Not recorded
Proposed stories
Not recorded
Existing dwelling units
2
Proposed dwelling units
2

Nearby records

Other verified filings in this part of the city.