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General ConstructionChatsworth - Porter RanchPermit issued

Commercial Re-roofing at 21000 W Plummer St, Chatsworth - Porter Ranch

21000 W PLUMMER ST, Chatsworth - Porter Ranch, 91311

Winston

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Reported project cost

$9,600

As declared on the permit filing. Bldg-Alter/Repair.

Issued
May 20, 2026
Expires
—
License
C39

What was permitted

Property owners in the Chatsworth - Porter Ranch area can explore the estimated costs for re-roofing a commercial building. This project involves replacing the existing roof covering with a Class A or B material, weighing less than 6 pounds per square foot.

This building alteration permit was issued on May 20, 2026, with an estimated project cost of $9,600. The permit is for a commercial property, and specific contractor information is not available.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number26016-90000-13376
Work permit #—
Job filing number—
Work typeBldg-Alter/Repair
StatusIssued
Job descriptionRe-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 48 Squares. Class A roof covering is required within Very High Fire Hazard Severity Zone (VHFHSZ). For residential roof replacement > 50% of the total roof area, apply Cool Roof Product labeled and certified by Cool Roof Rating Council (CRRC). Cool Roof may be required for non-residential buildings per Title 24, Part 6, Section 141.0(b)2B.
Floor / unit—
Estimated cost$9,600
Approved—
IssuedMay 20, 2026
Expires—
BBL—
BIN—

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