New Construction Residential Sf
50-20 193 Street, Queens, NY
ClassificationNBResidential New (Single-Family)
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
- Contractor
- Not in source
- Applicant
- Not in source
- Owner
- Au Chan
- Architect
- John Chen
- Engineer
- Not in source
- Contractor license
- Not in source
Building & lot · PLUTO
- Building class
- B3
- Zoning district
- R2A
- Lot area
- 4,000 sq ft
- Year built
- 1945
- Units (total)
- 2
- Units (residential)
- 2
- Units (commercial)
- Not in source
- Floor area
- 3,845 sq ft
Parcel & enrichment
- Parcel APN
- 4056460015
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 1,350 sq ft
- HVAC tonnage (est.)
- 4.5 tons
- Building type
- R
- Building subtype
- 1-2-3 FAMILY
Geocode & dates
- Coordinates
- 40.7481, -73.7861
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Feb 21, 2008
- Applied
- Sep 20, 2007
- Work class
- Residential
Status
- Current status
- finaled
- Source status
- SIGNED OFF
- Finaled
- Jul 28, 2008
Provenance
- First seen by PermitCore
- May 6, 2026 · 18:46 UTC
- Last seen
- May 15, 2026 · 04:57 UTC
- Last changed
- May 11, 2026 · 22:29 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
- Feb 21, 2008This permitNew Construction Residential Sf · Finaled
- Feb 21, 20082002536MEP Plumbing · IssuedCala/sacco Mechanical INC
- Feb 21, 2008legacy_jobs:1418859New Construction Residential Sf · Finaled
- Dec 4, 2007870134Alteration Commercial · IssuedCheng Jian Building Construction
- Dec 4, 2007legacy_jobs:1420864Alteration Residential · Finaled$4,000
- Dec 4, 2007legacy_jobs:1420855Alteration Residential · Finaled$4,000
- Oct 22, 2007651874Construction Equipment · IssuedCheng Jian Building Construciton
- Oct 22, 2007651901New Construction Unknown · IssuedCheng Jian Building Construciton
- Aug 29, 2007legacy_jobs:1415036Demolition · Finaled
- Aug 29, 2007629591Demolition · IssuedN/a
- Jul 12, 2007legacy_jobs:1406527Alteration Residential · Issued$129,181
- Jul 12, 2007516723MEP Plumbing · IssuedCala/sacco Mechanical, INC
- May 23, 20071964582Construction Equipment · IssuedCheng Jian Building INC
- May 23, 20071964591Alteration Commercial · IssuedCheng Jian Building INC
- May 11, 2007legacy_jobs:1408335Alteration Residential · Finaled
Full permit history at this parcel · as of Jul 19, 2026.
Developer details
- Permit #
- legacy_jobs:1418850
- Canonical ID
- 1:legacy_jobs:1418850
- Source permit ID
- legacy_jobs:1418850