Alteration Residential
11421 N Clybourn Ave, Los Angeles, CA 91342
- 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 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 APN
- 2530024014
- 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
- Coordinates
- 34.2776, -118.3739
- Geocode confidence
- 100%
- Geocode source
- Not in source
- Issued
- Aug 13, 2026
- Applied
- Not in source
- Work class
- Residential
Source description
(2)Window change-out (same size & type) for residential buildings. Dual glazing, labeled and certified by National Fenestration Rating Council (NFRC), is required for doors and windows replaced in all residential buildings, three stories or less, per Title 24, Part 6, Section 150.2(b) 1B. Water damage, termite damage or dry rot repair less than 10% of replacement cost of residential buildings. Replace drywall (no new walls added) for single family dwellings and duplexes only.Install insulation in walls / floor for single family dwellings and duplex only. Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over new solid sheathing ___1___Squares. Class A roof covering is required within Very High Fire Hazard Severity Zone (VHFHSZ). For residential roof replacement > 50% of the total roof area, apply Cool Roof Product labeled and certified by Cool Roof Rating Council (CRRC). Cool Roof may be required for non-residential buildings per Title 24, Part 6, Section 141.0(b)2B. 2)bathroom remodel for residential buildings (no structural changes)."COMPLY WITH DEPARTMENT ORDER effective date07/16/2021. PERMIT WILL EXPIRE 30 DAYS FROM ISSUANCE DATE""COMPLY WITH DEPARTMENT ORDER effective date07/16/2021. PERMIT WILL EXPIRE 30 DAYS FROM ISSUANCE DATE".
- Current status
- issued
- Source status
- Issued
- First seen by PermitCore
- Aug 18, 2026 · 09:47 UTC
- Last seen
- Aug 25, 2026 · 09:49 UTC
- Last changed
- Aug 18, 2026 · 09:47 UTC
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
- Aug 13, 2026This permitAlteration Residential · Issued$90,000
- Aug 17, 202020016-10000-15489Alteration Residential · Finaled$4,500
- Mar 9, 202020016-10000-01498Alteration Residential · Finaled$15,000
- Jan 4, 201918016-20001-36270Alteration Residential · Finaled$135,000
- Nov 8, 201818016-20000-36270Alteration Residential · Finaled$15,000
Full permit history at this parcel · as of Aug 19, 2026.
Developer details
- Permit #
- 26016-20000-21545
- Canonical ID
- 10:26016-20000-21545
- Source permit ID
- 26016-20000-21545