MEP Mechanical HVAC
3171 Coney Island Avenue, Brooklyn, NY 11235
ClassificationMHCommercial HVAC
Reliable valueNot in source
ContractorB & G Welding & Piping INC
Permit record
Parties
- Contractor
- B & G Welding & Piping INC
- Applicant
- Boris Kiselman
- Owner
- Platinum T
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- 0005714
Building & lot · PLUTO
- Building class
- K4
- Zoning district
- R6
- Lot area
- 824 sq ft
- Year built
- 1930
- Units (total)
- 3
- Units (residential)
- 0
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3087070072
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 1,648 sq ft
- HVAC tonnage (est.)
- 4 tons
- Building type
- M
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.5786, -73.9597
- 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
- Jul 26, 2000
Provenance
- First seen by PermitCore
- May 2, 2026 · 14:20 UTC
- Last seen
- Jul 17, 2026 · 16:41 UTC
- Last changed
- May 2, 2026 · 14:20 UTC
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_placeholderunits_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
- Date not usable in sourceThis permitMEP Mechanical HVAC · IssuedB & G Welding & Piping INC
- Date not usable in source1122707Other · IssuedB & G Welding & Piping INC
- Date not usable in source902283Construction Equipment · IssuedSage Enterprises INC
- Date not usable in source902308Other · IssuedSage Enterprises INC
Full permit history at this parcel · as of Jul 18, 2026.
Other permits by B & G Welding & Piping INC
Developer details
- Permit #
- 1122750
- Canonical ID
- 1:1122750
- Source permit ID
- 1122750