ADU
13843 W Mercer St, Los Angeles, CA 91331
ClassificationADU
Reliable value$12,000
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
- 2618018031
- 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
- Accessory Dwelling Unit
Geocode & dates
- Coordinates
- 34.2597, -118.4350
- Geocode confidence
- 100%
- Geocode source
- Not in source
- Issued
- Jul 18, 2017
- Applied
- Jul 3, 2017
- Work class
- Residential
Description
Source description
CONVERT EXISTING 24'-0" X 20'-0" DETACHED RECREATION ROOM TO ACCESSORY DWELLING UNIT PER AB 2299 & SB 1069."COMPLY WITH DEPARTMENT ORDER effective date 06/07/2017. PERMIT WILL EXPIRE 30 DAYS FROM ISSUANCE DATE".
Status
- Current status
- finaled
- Source status
- CofO Issued
- Finaled
- May 10, 2019
Provenance
- First seen by PermitCore
- May 19, 2026 · 02:43 UTC
- Last seen
- Jul 5, 2026 · 12:39 UTC
- Last changed
- May 19, 2026 · 02:43 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
- Jul 18, 2017This permitADU · Finaled$12,000
- Sep 14, 200707014-20000-06148Alteration Residential · Finaled$14,000
- Mar 6, 200606014-20000-01918Addition Residential · Finaled$40,000
- Jun 26, 200303016-20000-12351Alteration Residential · Finaled$15,000
- Nov 8, 200202010-20000-03700New Construction Residential Sf · Finaled$9,200
- Nov 8, 200202014-20000-07073Addition Residential · Finaled$58,000
Full permit history at this parcel · as of Jul 8, 2026.
Developer details
- Permit #
- 17016-20000-18083
- Canonical ID
- 10:17016-20000-18083
- Source permit ID
- 17016-20000-18083