Permit Record

Alteration Commercial

436 Mother Gaston Boulevard, Brooklyn, NY 11212

ClassificationALCommercial Alteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Julio Hernandez
Owner
Owner
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
K1
Zoning district
R6
Lot area
2,500 sq ft
Year built
1930
Units (total)
1
Units (residential)
0
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3035260322
Climate zone (IECC)
4A
Roof area (est.)
1,750 sq ft
HVAC tonnage (est.)
4.5 tons
Building type
M
Building subtype
Not in source
Geocode & dates
Coordinates
40.6684, -73.9065
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Not in source
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Not in source
Provenance
First seen by PermitCore
May 2, 2026 · 17:08 UTC
Last seen
Jul 17, 2026 · 02:38 UTC
Last changed
May 3, 2026 · 03:48 UTC

Open in New York City source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Residential units is placeholder
units_residential_is_placeholder

units_residential matched a known placeholder value used by the source when the field wasn't reported.

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
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

4 permits at this parcel (parcel 3035260322)

  1. Date not usable in sourceThis permitAlteration Commercial · IssuedN/a
  2. Date not usable in source531240MEP Plumbing · IssuedA-1 Water Main & Sewer CORP
  3. Date not usable in source405629MEP Plumbing · IssuedA-1 Water Main & Sewer CORP
  4. Date not usable in source523614Other · IssuedA-1 Water Main & Sewer CORP

Full permit history at this parcel · as of Jul 9, 2026.

Developer details
Permit #
681943
Canonical ID
1:681943
Source permit ID
681943
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