Permit Record

Alteration Residential

8141 N Calvin Ave, Los Angeles, CA 91335

ClassificationBldg-Alter/Repair - 1 or 2 Family DwellingResidential Alteration
Reliable value$6,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Not in source
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
2105018025
Climate zone (IECC)
3B
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
Dwelling - Single Family
Geocode & dates
Coordinates
34.2184, -118.5559
Geocode confidence
100%
Geocode source
Not in source
Issued
May 3, 2018
Applied
Not in source
Work class
Residential
Description
Source description

Re-roof with Class A or B material weighing less than 6 pounds per sq. ft. over new solid sheathing 17 squares. For residential roof replacement > 50% of the total roof area, apply Cool Roof Product labeled and certified by Cool Roofing Rating Council (CRRC). Cool Roof may be required for non-residential buildings per Title 24, Part 6, Section 149(b).

Status
Current status
issued
Source status
Issued
Provenance
First seen by PermitCore
May 19, 2026 · 02:44 UTC
Last seen
Jul 5, 2026 · 12:41 UTC
Last changed
May 19, 2026 · 02:44 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

4 permits at this parcel (parcel 2105018025) · Aug 11, 2003 – May 3, 2018

  1. May 3, 2018This permitAlteration Residential · Issued$6,000
  2. Dec 1, 201515014-30000-05485Addition Residential · Finaled$30,000
  3. Sep 24, 201515016-20000-20592Alteration Residential · Finaled$30,000
  4. Aug 11, 200303016-30000-15839Alteration Residential · Finaled$2,000

Full permit history at this parcel · as of Jul 8, 2026.

Developer details
Permit #
18016-20000-13867
Canonical ID
10:18016-20000-13867
Source permit ID
18016-20000-13867
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