NYC DOB record · X01005076-I1

3840 Greystone Avenue

3840 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.

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 12, 2026 · Verify the source row

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NYC DOB RECORD · X01005076-I1

3840 Greystone Avenue

Bronx, NY 10463

Alteration filing · status dated Sep 8, 2026

Current record
Approved
Proposed scale
6 stories
Dwelling units
129
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 X01005076-I1 as a alteration filing at 3840 Greystone Avenue, Bronx, NY 10463. Its latest published status category is Approved, dated Sep 8, 2026. The filing records 6 proposed stories and 129 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 8, 2026
Proposed scale
6 proposed stories and 129 proposed dwelling units
Applicant of recordSee the 2 filings that name Walker Consultants
FiledMar 21, 2024
Current recordApproved
Proposed scale6 stories
Recorded cost$637,655

What the filing says

A public-record reading of the proposed work.

Repair of SWARMP FISP conditions, including: brick replacement, repointing, lintel replacement, painting, sill repair, sill replacement, sealant replacement, and glass replacement. 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 6-story elevator apartment building built in 1951, with 127 homes, on a 38,575 sq ft lot.

Built
1951
Floors
6
Residential units
127
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R6
Lot area
38,575 sq ft
Building area
186,480 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 12, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing X01005076-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

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
X01005076-I1
BIN
2084039
BBL
2057790820
Review type
Standard Plan Examination
Existing stories
6
Proposed stories
6
Existing dwelling units
129
Proposed dwelling units
129
General construction