NYC DOB record · M01358514-S4

21 Leonard Street

21 Leonard Street, Manhattan, NY 10013

Alteration filing in Tribeca-Civic Center, Manhattan. The latest DOB status is permit entire.

DOB has issued the permit covering the full scope of this filing, so the work is cleared to proceed.

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 2, 2026 · Verify the source row

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21 Leonard 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 M01358514-S4 as a alteration filing at 21 Leonard Street, Manhattan, NY 10013. Its latest published status category is Approved, dated Aug 31, 2026. The filing records 5 proposed stories and 4 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
Approved
Latest status date
Aug 31, 2026
Proposed scale
5 proposed stories and 4 proposed dwelling units
Applicant of recordSee the 6 filings that name Jmv Consulting Engineering
FiledJul 30, 2026
Current recordApproved
Proposed scale5 stories
Recorded cost$14,400

What the filing says

A public-record reading of the proposed work.

Sprinkler work filed in conjunction with the combination of two dwelling units as per plans. No change of use, occupancy or egress.

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 4-story condominium built in 1868, with 7 homes, on a 4,500 sq ft lot.

Built
1868
Floors
4
Residential units
7
Building type
Condominium
Land use
Walk-up apartments
Zoning district
C6-2A
Lot area
4,500 sq ft
Building area
14,368 sq ft
Historic district
Tribeca West Historic District

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 2, 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 34 notices on file; the most recent was issued Apr 6, 2026.

  • Construction

    Issued Apr 6, 2026 — FTM BLDG IN CODE COMPLIANT MANNER-OBSVD SAGGING WINDOW HEADERS-STONE W/CRACKED OR BROKEN BRICK UNDERNEATH,BRICK STEP CRACKS,MISSING MORTAR AROUND BRICKS,PARTS MISSING W/METAL CORNICE. OWNER TO IMMED RETAIN NYSPE TO EVAL ENTIE BLDG,PREPARE/FILE REPAIR DWGS, REPAIR BLDG UNDER PERMIT, START WORK BY 06/06/2026

  • Landmark

    Issued Apr 2, 2026

  • Local law 10/81 -

    Issued Jan 13, 1997

A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 2, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01358514-S4.

    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 “Permit Entire.”

    04

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
M01358514-S4
BIN
1002008
BBL
1001797501
Review type
Standard Plan Examination
Existing stories
5
Proposed stories
5
Existing dwelling units
5
Proposed dwelling units
4