Permit Record

Alteration Residential

436 Herkimer Street, Brooklyn, NY

ClassificationA3Residential Alteration
Reliable value$3,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Na
Architect
Not in source
Engineer
Vladimir Constant
Contractor license
Not in source
Building & lot · PLUTO
Building class
B3
Zoning district
R6A
Lot area
2,300 sq ft
Year built
1901
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3018710040
Climate zone (IECC)
4A
Roof area (est.)
1,840 sq ft
HVAC tonnage (est.)
6 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.6791, -73.9392
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 16, 2017
Applied
Mar 16, 2017
Work class
Residential
Description
Source description

APPLICTION BEING FILED FOR STRUCTURAL STABILITY OF EXTERIOR.

Status
Current status
issued
Source status
PERMIT ISSUED - ENTIRE JOB/WORK
Provenance
First seen by PermitCore
May 6, 2026 · 18:55 UTC
Last seen
Jun 7, 2026 · 15:15 UTC
Last changed
Jun 7, 2026 · 15:15 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

6 permits at this parcel (parcel 3018710040) · Oct 28, 2002 – Mar 16, 2017

  1. Mar 16, 2017This permitAlteration Residential · Issued$3,000
  2. Mar 16, 2017legacy_jobs:2818293Alteration Residential · Issued$3,000
  3. Mar 16, 20173333345Other · IssuedAlpha Design New York INC
  4. Oct 28, 2002legacy_jobs:953744Alteration Commercial · Issued$8,000
  5. Oct 28, 20021596288Other · IssuedE J Peters Const CO INC
  6. Date not in sourcelegacy_jobs:2816130Alteration Residential · Pending$3,000

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

Developer details
Permit #
legacy_jobs:2818302
Canonical ID
1:legacy_jobs:2818302
Source permit ID
legacy_jobs:2818302
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