Permit Record

Alteration Commercial

5721 11 Avenue, Brooklyn, NY 11219

ClassificationAlteration
Reliable valueNot in source
ContractorAlros CORP
Permit record
Parties
Contractor
Alros CORP
Applicant
Alter Rosenthal
Owner
Joseph Fleischer
Architect
Not in source
Engineer
Not in source
Contractor license
0025945
Building & lot · PLUTO
Building class
A5
Zoning district
R5
Lot area
2,058 sq ft
Year built
1925
Units (total)
1
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3056960001
Climate zone (IECC)
4A
Roof area (est.)
1,320 sq ft
HVAC tonnage (est.)
4.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6326, -74.0015
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 1, 2006
Applied
Jun 1, 2006
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Jun 6, 2007
Provenance
First seen by PermitCore
May 2, 2026 · 17:23 UTC
Last seen
Jul 17, 2026 · 02:42 UTC
Last changed
May 3, 2026 · 03:55 UTC

Open in New York City source →

Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

7 permits at this parcel (parcel 3056960001) · Aug 5, 2005 – Jun 1, 2006

  1. Jun 1, 2006This permitAlteration Commercial · IssuedAlros CORP
  2. Jan 18, 2006legacy_jobs:1031377Alteration Residential · Finaled$95,000
  3. Jan 18, 20061892659MEP Plumbing · IssuedEny Mech CORP
  4. Jan 13, 20061890846Construction Equipment · IssuedAiros CORP
  5. Aug 8, 2005legacy_jobs:1031846Alteration Residential · Finaled
  6. Aug 8, 20051790921Construction Equipment · IssuedAiros CORP
  7. Aug 5, 2005267854Alteration Commercial · IssuedAlros CORP

Full permit history at this parcel · as of Jul 19, 2026.

Other permits by Alros CORP

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Developer details
Permit #
955968
Canonical ID
1:955968
Source permit ID
955968
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