Demolition
412 Franklin Avenue, Brooklyn, NY 11238
Permit record
Parties
- Contractor
- Gateway Demo CORP
- Applicant
- Kenneth Frohlick
- Owner
- H.P.D.
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- Not in source
Building & lot · PLUTO
- Building class
- V0
- Zoning district
- R6A
- Lot area
- 1,444 sq ft
- Year built
- 0
- Units (total)
- 0
- Units (residential)
- 0
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3019870045
- Climate zone (IECC)
- 4A
- Roof area (est.)
- Not derivable — no building-size signal for this permit
- HVAC tonnage (est.)
- Not derivable — no building-size signal for this permit
- Building type
- Not in source
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.6846, -73.9564
- 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 · 15:23 UTC
- Last seen
- Jul 17, 2026 · 17:38 UTC
- Last changed
- May 2, 2026 · 15:23 UTC
Data-quality checks2 of 12 flagged
2 of 12 data-quality checks flagged on this permit. Detail below.
- Residential units is placeholder
units_residential_is_placeholderunits_residential matched a known placeholder value used by the source when the field wasn't reported.
- Total units is placeholder
units_total_is_placeholderunits_total 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
- Valuation out of bounds
- Valuation is placeholder
Project timeline at this parcel
- Date not usable in sourceThis permitDemolition · IssuedGateway Demo CORP
- Date not usable in source175346Demolition · IssuedGateway Demo CORP
- Date not usable in source233089Construction Equipment · IssuedGateway Demo CORP
Full permit history at this parcel · as of Jul 19, 2026.
Other permits by Gateway Demo CORP
Developer details
- Permit #
- 233097
- Canonical ID
- 1:233097
- Source permit ID
- 233097