CostGuideHQ

Retaining wall cost in Los Angeles, CA: what 484 permits declare

The median declared cost of retaining wall on Los Angeles building permits filed 2024–2026 is $11,500. Half of all permits fall between $4,000 and $30,000. The national sourced range on our retaining wall cost guide is $3,192–$9,196 total project.
Median declared cost
$11,500
484 permits
Middle half
$4,000–$30,000
p25–p75
Full span after trimming
$500–$140,000
$500 floor, top 1% removed

How to read this

These figures are the project values applicants declared to the Los Angeles permitting office, which uses them to calculate permit fees. Declared values tend to sit below the final invoice, and jobs done without a permit are not counted at all. Read the median as a floor for a permitted retaining wall job in Los Angeles, then check it against the sourced national range and get local quotes.

Where the data comes from

Source: Los Angeles open-data portal, dataset pi9x-tg5x. Filter: residential permits issued 2024-09-09 to 2026-09-09 whose description matcheswork_desc like '%retaining wall%' OR work_desc like '%Retaining wall%'. Compiled 2026-09-09. Full method on the methodology page; every cell is in the CSV download.