Permit Record

Alteration Residential

623 Hegeman Avenue, Brooklyn, NY

ClassificationA2Residential Alteration
Reliable value$45,500
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Na
Architect
Daniel Dunzik
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
B1
Zoning district
R6
Lot area
2,518 sq ft
Year built
1930
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3043020040
Climate zone (IECC)
4A
Roof area (est.)
1,200 sq ft
HVAC tonnage (est.)
4 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.6612, -73.8888
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 28, 2020
Applied
Sep 18, 2020
Work class
Residential
Description
Source description

ROOFOTP SOLAR INSTALLATION

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Nov 12, 2020
Provenance
First seen by PermitCore
May 6, 2026 · 18:58 UTC
Last seen
Jun 10, 2026 · 18:21 UTC
Last changed
Jun 10, 2026 · 18:21 UTC
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

3 permits at this parcel (parcel 3043020040) · Sep 28, 2020Sep 28, 2020

  1. Sep 28, 2020This permitAlteration Residential · Finaled$45,500
  2. Sep 28, 20203793104Other · IssuedPro Custom Solar LLC
  3. Date not in sourcelegacy_jobs:2910839Alteration Residential · Disapproved$40,600

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

Developer details
Permit #
legacy_jobs:3248905
Canonical ID
1:legacy_jobs:3248905
Source permit ID
legacy_jobs:3248905
Browse New York City permits in the Market Explorer →Pull this permit via /v1/permits →