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NYC DOB record · X01463863-I1

3621 B Greystone Avenue

3621 B Greystone Avenue, Bronx, NY 10463

Alteration filing in Riverdale-Spuyten Duyvil, Bronx. 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 Sep 26, 2026 · Verify the source row

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NYC DOB RECORD · X01463863-I1

3621 B Greystone Avenue

Bronx, NY 10463

Alteration filing · status dated Sep 23, 2026

Current record
Approved
Proposed scale
3 stories
Dwelling units
4
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 X01463863-I1 as a alteration filing at 3621 B Greystone Avenue, Bronx, NY 10463. Its latest published status category is Approved, dated Sep 23, 2026. The filing records 3 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
Sep 23, 2026
Proposed scale
3 proposed stories and 4 proposed dwelling units
Applicant of recordSee the 333 filings that name Mchenery Testing Lab
FiledSep 22, 2026
Current recordApproved
Proposed scale3 stories
Recorded cost$8,000

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 3-story walk-up apartment building built in 1980, with 4 homes, on a 2,242 sq ft lot.

Built
1980
Floors
3
Residential units
4
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R6
Lot area
2,242 sq ft
Building area
3,100 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 26, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing X01463863-I1.

    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 74,561 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
X01463863-I1
BIN
2083992
BBL
2057710054
Review type
Professional Certification
Existing stories
3
Proposed stories
3
Existing dwelling units
4
Proposed dwelling units
4
Sidewalk shed

Nearby records

Other verified filings in this part of the city.