Patio Addition at 20320 W Marlow Lane, Chatsworth - Porter Ranch
20320 W MARLOW LANE, Chatsworth - Porter Ranch, 91326
What was permitted
A permit has been issued for a patio addition to the rear of a single-family dwelling in the Chatsworth - Porter Ranch neighborhood of Los Angeles. This project will expand the living space of the home.
The permit was issued on June 10, 2026, with an estimated project cost of $15,000. The description also notes that NFPA 13D, a standard for residential sprinkler systems, is required throughout the property.
Homeowners in Chatsworth - Porter Ranch considering outdoor living space can expect project costs around $15,000 for a patio addition, which may also involve sprinkler system requirements.
What it cost
Issued
June 10, 2026
Expires
—
License
B
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Filed by Take Cover Patios Llc · 2 permits across 1 area
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 25014-20000-00055 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Bldg-Addition |
| Status | Issued |
| Job Description | PATIO ADDITION TO REAR OF (E) SINGLE FAMILY DWELLING, NPFA 13D REQUIRED THROUGHOUT |
| Floor / Unit | — |
| Estimated Cost | $15,000 |
| Approved | January 6, 2025 |
| Issued | June 10, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |