NYC DOB record · M01148671-S1

18 Leonard Street

18 Leonard Street, Manhattan, NY 10013

Alteration filing in Tribeca-Civic Center, 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 Sep 22, 2026 · Verify the source row

Open full map
newyorkdailyStreet Futures

NYC DOB RECORD · M01148671-S1

18 Leonard Street

Manhattan, NY 10013

Alteration filing · status dated Sep 18, 2026

Current record
Recorded as completed
Proposed scale
Not stated
Dwelling units
31
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 M01148671-S1 as a alteration filing at 18 Leonard Street, Manhattan, NY 10013. Its latest published status category is Recorded as completed, dated Sep 18, 2026. The filing records 31 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
Sep 18, 2026
Proposed scale
31 proposed dwelling units
Applicant of recordSee the 5 filings that name Alan R Schwartz PE Cons Eng
FiledMar 10, 2025
Current recordRecorded as completed
Proposed scale31 units
Recorded cost$40,000

What the filing says

A public-record reading of the proposed work.

Plumbing modifications to unit #1c as per plans. no change in use, egress or occupancy.

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 8-story condominium built in 1915, with 30 homes, on a 12,464 sq ft lot.

Built
1915
Last altered
1999
Floors
8
Residential units
30
Building type
Condominium
Land use
Elevator apartments
Zoning district
C6-2A
Lot area
12,464 sq ft
Building area
77,625 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 22, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 7 open notices on record for this building, out of 61 notices on file; the most recent was issued Sep 23, 2024.

  • Low pressure boiler

    Issued Sep 23, 2024 — VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION

  • Low pressure boiler

    Issued Sep 23, 2024 — VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION

  • Failure to post energy

    Issued Dec 1, 2022 — FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3

  • 4 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 Sep 22, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01148671-S1.

    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 20 days of being filed and a quarter take longer than 4 months, measured across 66,798 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
M01148671-S1
BIN
1001998
BBL
1001797506
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
31
Proposed dwelling units
31