Detached Garage Construction Cost in Los Angeles, CA
Based on 7,118 detached garage construction building permits filed in Los Angeles between 2020 and 2026, the typical declared project value is $40,000, with most landing between $25,000 and $65,000. These are real records from Los Angeles's public building-permit data, declared job values, not contractor estimates or AI guesses.
No neighbor receipts in Los Angeles yet. Paste a quote to see how it compares to these permit values, or add what you paid to start the real price record here.
Detached Garage Construction values over time in Los Angeles
Median declared value moved from $39,300 in 2021 to $50,000 in 2026, up 27% over that span. Each year below is computed from the filings that actually cleared in Los Angeles.
Recent detached garage construction permits in Los Angeles
Actual filings from Los Angeles's public permit records. Declared job values, not final paid prices.
| Filed | Declared value | Work described |
|---|---|---|
| 2026-06-09 | $8,800 | SUPPLEMENTAL TO 17016-20000-14491 TO RENEW PERMIT AT 45% COMPLETION TO COMPLY WITH CURRENT |
| 2026-06-09 | $60,000 | Conversion of an existing permitted detached workshop with unpermitted addition to ADU and |
| 2026-06-09 | $35,000 | CONVERT EXISTING DETACHED GARAGE INTO ACCESSORY DWELLING UNIT PER GCS 66323(a)(1). NEW RO |
| 2026-06-09 | $75,000 | EplanConvert detached garage with addition to new ADU per GC 66323(a)(2) with attached po |
| 2026-06-09 | $40,000 | CONVERSION OF EXISTING DETACHED GARAGE TO DETACHED ADU. ADU PER GC 66323(a)(1) |
| 2026-06-09 | $21,000 | EPLAN: Demolition of 2 story SFD, garden walls, and detached garage. |
| 2026-06-08 | $78,800 | ePlan CONVERT (E) DETACHED GARAGE AND (N) ADDITION TO ACCESSORY DWELLING UNIT PER LAMC 12. |
| 2026-06-08 | $50,000 | ePlan. CONVERT (E) DETACHED GARAGE TO NEW ADU PER STATE LAW |
| 2026-06-08 | $80,000 | ADDITION AND CONVERT DETACHED GARAGE FOR ATTACHED ACCESSORY DWELLING UNIT PER GC 66323(a)( |
| 2026-06-08 | $15,000 | DEMO EXISTING SINGLE-FAMILY DWELLING AND DETACHED GARAGE |
| 2026-06-07 | $70,000 | ePlan: Convert detached Garage and Addition to Accessory Dwelling Unit per city ordinance |
| 2026-06-05 | $8,000 | SUPPLEMENTAL PERMIT TO 20014 - 20000 - 05320 TO CHANGE SCOPE OF WORK TO "REBUILD DETACHED |
| 2026-06-05 | $50,000 | eplan - Conversion of (E) detached garage to ADU with addition per state law |
| 2026-06-05 | $8,000 | DEMOLISH EXISTING DETACHED GARAGE. SEE COMMENTS. |
| 2026-06-05 | $40,000 | ePlan CONVERT (E) DETACHED GARAGE TO (N) ACCESSORY DWELLING UNIT PER GC 66323(a)(1). |
Paid for detached garage construction in Los Angeles? Your receipt becomes the first real neighbor price on this page.
Add your price →How to read these numbers
A permit's declared value is the job cost the owner or contractor stated when they pulled the permit. It tracks the real cost of the work but can run a bit under what was actually paid, since it often leaves out some labor and finish costs. Treat the range as a grounded starting point. What detached garage construction actually costs in Los Angeles comes down to home size, materials, and scope.
Where this comes from
Every figure is pulled from Los Angeles's public building-permit records and classified by the work described. Nothing is estimated or AI-generated. How the data works. The moment a Los Angeles homeowner adds a real receipt, this page upgrades to show what neighbors actually paid next to these permit values.
Paid for detached garage construction in Los Angeles?
Add what you actually paid. It's anonymous, takes a minute, and turns this permit estimate into a real neighbor price the next homeowner can trust.
Add your price →