Alteration Residential
21701 W Parthenia St, Los Angeles, CA 91304
ClassificationBldg-Alter/Repair - ApartmentMultifamily Alteration
Reliable value$130,000
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
- 2779042042
- 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
- Apartment
Geocode & dates
- Coordinates
- 34.2283, -118.6019
- Geocode confidence
- 100%
- Geocode source
- Not in source
- Issued
- Aug 13, 2018
- Applied
- Apr 9, 2018
- Work class
- Residential
Description
Source description
SOFT STORY RETROFIT AS PER LAMC DIVISION 93. INSTALL TWO (N) SHEAR WALLS AND FOUR CATILEVER COLUMNS
Status
- Current status
- finaled
- Source status
- CofC 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
- Aug 13, 2018This permitAlteration Residential · Finaled$130,000
- Aug 13, 201818016-10000-10738Alteration Residential · Finaled
- Jul 13, 201515016-90000-14561Alteration Residential · Finaled$14,000
- Feb 6, 201414016-40000-02323Alteration Residential · Finaled$15,000
- Nov 7, 201111016-20000-22101Alteration Residential · Finaled$1,500
- Oct 27, 201111016-20000-21279Alteration Residential · Finaled$4,500
- Oct 27, 201111016-20001-21279Alteration Residential · Finaled$4,500
- May 18, 200909016-20000-07192Alteration Residential · Finaled$9,000
Full permit history at this parcel · as of Jul 8, 2026.
Developer details
- Permit #
- 18016-10000-10735
- Canonical ID
- 10:18016-10000-10735
- Source permit ID
- 18016-10000-10735