NYC DOB record · M01324983-S2

420 Riverside Drive

420 Riverside Drive, Manhattan, NY 10025

Alteration filing in Morningside Heights, 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. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Aug 29, 2026 · Verify the source row

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NYC DOB RECORD · M01324983-S2

420 Riverside Drive

Manhattan, NY 10025

Alteration filing · status dated Aug 26, 2026

Current record
Approved
Proposed scale
13 stories
Dwelling units
104
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 M01324983-S2 as a alteration filing at 420 Riverside Drive, Manhattan, NY 10025. Its latest published status category is Approved, dated Aug 26, 2026. The filing records 13 proposed stories and 104 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 26, 2026
Proposed scale
13 proposed stories and 104 proposed dwelling units
The building, not the filingopen housing violations, what it sold for, the owner of record and every filing at BIN 1057365
FiledFeb 4, 2026
Current recordApproved
Proposed scale13 stories
Recorded cost$50,000

What the filing says

A public-record reading of the proposed work.

Installation of new split HVAC system including associated piping and ductwork as shown on the drawings filed herein.

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 13-story elevator apartment building built in 1912, with 104 homes, on a 17,490 sq ft lot.

Built
1912
Last altered
1987
Floors
13
Residential units
104
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R8
Lot area
17,490 sq ft
Building area
138,633 sq ft
Historic district
Morningside Heights Historic District

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 19, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 14 open notices on record for this building, out of 54 notices on file; the most recent was issued Jun 30, 2023.

  • Low pressure boiler

    Issued Jun 30, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION

  • Low pressure boiler

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

  • Low pressure boiler

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

  • 11 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 19, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01324983-S2.

    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

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 73,707 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
M01324983-S2
BBL
1018960001
Review type
Standard Plan Examination
Existing stories
13
Proposed stories
13
Existing dwelling units
104
Proposed dwelling units
104
mechanical