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NYC DOB record · X01448825-S1

521 East Tremont Avenue

521 East Tremont Avenue, Bronx, NY 10457

Alteration filing in Tremont, Bronx. The latest DOB status is plan examiner review.

A DOB plan examiner is reviewing the application. Nothing has been approved yet. What every status means

Under reviewAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 22, 2026 · Verify the source row

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NYC DOB RECORD · X01448825-S1

521 East Tremont Avenue

Bronx, NY 10457

Alteration filing · status dated Sep 19, 2026

Current record
Under review
Proposed scale
Not stated
Dwelling units
213
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 X01448825-S1 as a alteration filing at 521 East Tremont Avenue, Bronx, NY 10457. Its latest published status category is Under review, dated Sep 19, 2026. The filing records 213 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
Under review
Latest status date
Sep 19, 2026
Proposed scale
213 proposed dwelling units
The building, not the filingopen housing violations, the owner of record and every filing at BIN 2011437Applicant of recordSee the 4 filings that name Jrs Engineering Services
FiledAug 21, 2026
Current recordUnder review
Proposed scale213 units
Recorded cost$25,000

What the filing says

A public-record reading of the proposed work.

Installation of pipe scaffolding as per plan and in accordance with chapter 33 of NYC Building Code. 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 vacant land on a 25,713 sq ft lot.

Last altered
2025
Residential units
0
Building type
Vacant land
Land use
Vacant land
Zoning district
C4-4D
Lot area
25,713 sq ft

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 1 open notice on record for this building, out of 21 notices on file; the most recent was issued Mar 1, 1995.

  • Unsafe

    Issued Mar 1, 1995

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 X01448825-S1.

    01
  2. Current status updated

    The latest recorded filing status is “Plan Examiner Review.”

    02

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
X01448825-S1
BBL
2030430077
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
0
Proposed dwelling units
213
Scaffolding

Nearby records

Other verified filings in this part of the city.