Alteration Residential
663 W 23rd St, Los Angeles, CA 90007
ClassificationBldg-Alter/Repair - 1 or 2 Family DwellingResidential Alteration
Reliable value$501
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
- 0 sq ft
Parcel & enrichment
- Parcel APN
- 5124032007
- 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
- 34.0318, -118.2762
- Geocode confidence
- 100%
- Geocode source
- Not in source
- Issued
- May 13, 2011
- Applied
- May 12, 2011
- Work class
- Residential
Description
Source description
CHANGE OF USE FROM SINGLE FAMILY HOME TO SINGLE FAMILY DWELLING WITH (4) GUEST ROOMS BOARDING HOUSE (NO PHYSICAL CONSTRUCTION)
Status
- Current status
- finaled
- Source status
- CofO Issued
- Finaled
- Jul 7, 2011
Provenance
- First seen by PermitCore
- May 19, 2026 · 02:35 UTC
- Last seen
- Jul 5, 2026 · 12:29 UTC
- Last changed
- May 19, 2026 · 02:35 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
- May 13, 2011This permitAlteration Residential · Finaled$501
- Oct 5, 200505016-10000-19425Alteration Commercial · Finaled$12,000
- Date not usable in source99014-10000-07168Addition Residential · Expired$301
- Date not usable in source99016-10000-22096Alteration Residential · Finaled$38,000
Full permit history at this parcel · as of Jul 8, 2026.
Developer details
- Permit #
- 11016-10000-08864
- Canonical ID
- 10:11016-10000-08864
- Source permit ID
- 11016-10000-08864