Building permit
641 Classon Ave, Brooklyn, NY
ClassificationPA
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
- Contractor
- Not in source
- Applicant
- Not in source
- Owner
- 641 Classon Realty LLC
- Architect
- Boaz Golani
- Engineer
- Not in source
- Contractor license
- Not in source
Building & lot · PLUTO
- Building class
- S2
- Zoning district
- M1-3A/R7D
- Lot area
- 2,141 sq ft
- Year built
- 1930
- Units (total)
- 3
- Units (residential)
- Not in source
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3011340004
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 728 sq ft
- HVAC tonnage (est.)
- 5 tons
- Building type
- R
- Building subtype
- OTHERS
Geocode & dates
- Coordinates
- 40.6786, -73.9587
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Aug 13, 2019
- Applied
- May 10, 2018
- Work class
- Not in source
Status
- Current status
- finaled
- Source status
- COMPLETED
- Finaled
- Aug 13, 2019
Provenance
- First seen by PermitCore
- May 6, 2026 · 18:56 UTC
- Last seen
- Jun 10, 2026 · 18:09 UTC
- Last changed
- Jun 10, 2026 · 18:09 UTC
Data-quality checks1 of 12 flagged
1 of 12 data-quality checks flagged on this permit. Detail below.
- Valuation is placeholder
valuation_usd_is_placeholdervaluation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation 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
- Residential units is placeholder
- Total units out of bounds
- Total units is placeholder
- Valuation out of bounds
Project timeline at this parcel
- Aug 13, 2019This permitOther · Finaled
- Apr 1, 2019444751MEP Mechanical HVAC · IssuedFranpen Restoration CORP
- Apr 1, 2019legacy_jobs:2912462Alteration Commercial · Finaled$300
- Apr 1, 2019434254Other · IssuedFranpen Restoration CORP
- Jan 16, 2019343084MEP Mechanical HVAC · IssuedFranpen Restoration CORP
- Jan 16, 2019318758Other · IssuedFranpen Restoration CORP
- Sep 18, 20153039607Sign · IssuedApplied Advertising Nyc I
- Nov 13, 2013legacy_jobs:2308519Alteration Commercial · Finaled$20,000
- Nov 13, 20131008674MEP Plumbing · IssuedCitywide Plumbing Nyc Cor
- Nov 13, 2013legacy_jobs:2308528Alteration Commercial · Finaled$20,000
- Aug 30, 2013legacy_jobs:2196935Alteration Commercial · Issued$42,581
- Aug 30, 2013legacy_jobs:2291920Alteration Commercial · Issued$42,581
- Aug 30, 20132776111Other · IssuedDahill Construction Co.,i
- Jun 27, 2013legacy_jobs:2219083Alteration Commercial · Finaled$97,000
- Jun 27, 20132743367Alteration Commercial · Re-issuedZenco Group INC
- Nov 7, 2012legacy_jobs:2152608Alteration Commercial · Finaled$354,132
- Nov 7, 2012legacy_jobs:2152599Alteration Commercial · Finaled$354,132
- Nov 7, 20122638469MEP Plumbing · IssuedJtp Plbing Contractor, Lt
- Oct 22, 20122633477MEP Mechanical HVAC · IssuedZenco Group INC
- Oct 22, 20122633473Other · IssuedZenco Group INC
- Date not in sourcelegacy_jobs:2205486Alteration Commercial · Pending$100
- Date not in sourcelegacy_jobs:1093773Alteration Commercial · Disapproved$15,000
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- legacy_jobs:3013384
- Canonical ID
- 1:legacy_jobs:3013384
- Source permit ID
- legacy_jobs:3013384