What was permitted
For those in Chatsworth - Porter Ranch considering property improvements, this permit details the cost of extending a retaining wall. This work is supplemental to a previous permit, indicating ongoing or phased construction.
Issued on May 7, 2026, this retaining wall extension project has an estimated cost of $3,500. The contractor is unknown for this 1 or 2 family dwelling.
Plan a similar project
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Tell us what you have in mind. We scope it, price it against work like this in Chatsworth - Porter Ranch, and lines up the right contractor. You approve; we handle the back-and-forth.