NYC DOB record · M01457738-I1

412 West 146 Street

412 West 146 Street, Manhattan, NY 10031

Alteration filing in Hamilton Heights-Sugar Hill, Manhattan. The latest DOB status is approved.

A plan examiner has approved the application. A permit still has to be issued before work can begin. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 27, 2026 · Verify the source row

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NYC DOB RECORD · M01457738-I1

412 West 146 Street

Manhattan, NY 10031

Alteration filing · status dated Sep 25, 2026

Current record
Approved
Proposed scale
3 stories
Dwelling units
10
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 M01457738-I1 as a alteration filing at 412 West 146 Street, Manhattan, NY 10031. Its latest published status category is Approved, dated Sep 25, 2026. The filing records 3 proposed stories and 10 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
Sep 25, 2026
Proposed scale
3 proposed stories and 10 proposed dwelling units
Applicant of recordSee the 2 filings that name Xerion Architectural Services, P.C.
FiledSep 17, 2026
Current recordApproved
Proposed scale3 stories
Recorded cost$195,000

What the filing says

A public-record reading of the proposed work.

Interior renovation of basement through 3rd floor and common areas. replace interior partitions, ceilings, wall & floor finishes, subflooring, doors & frames. gut renovate kitchenettes & bathrooms. no exterior work. no change in 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 3-story one-family home built in 1893, on a 1,998 sq ft lot.

Built
1893
Floors
3
Residential units
1
Building type
One-family home
Land use
One and two family homes
Zoning district
R6A
Lot area
1,998 sq ft
Building area
4,730 sq ft
Historic district
Hamilton Heights / Sugar Hill Historic District

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 27, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 15 open notices on record for this building, out of 17 notices on file; the most recent was issued Nov 14, 2025.

  • Low pressure boiler

    Issued Nov 14, 2025 — VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

  • Low pressure boiler

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

  • Low pressure boiler

    Issued Jun 30, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION

  • 12 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 27, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01457738-I1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. Current status updated

    The latest recorded filing status is “Approved.”

    03

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 71,086 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
M01457738-I1
BIN
1061374
BBL
1020600140
Review type
Standard Plan Examination
Existing stories
3
Proposed stories
3
Existing dwelling units
10
Proposed dwelling units
10
General construction