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General ConstructionChatsworth - Porter RanchPermit issued

Accessory Dwelling Unit Addition at 19720 W Bryant St, Chatsworth - Porter Ranch

19720 W BRYANT ST, Chatsworth - Porter Ranch, 91306

Winston

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Reported project cost

$80,000

As declared on the permit filing. Bldg-Addition.

Issued
May 12, 2026
Expires
—
License
B

What was permitted

A significant home improvement project is underway in Chatsworth - Porter Ranch, involving the conversion of an existing attached garage and a portion of a patio into an Accessory Dwelling Unit (ADU). This project also includes a new 21'-2" x 8'-0" addition, expanding the living space for homeowners.

This building permit was issued on May 12, 2026, with an estimated project cost of $80,000. The contractor is listed as unknown for a 1 or 2 Family Dwelling, which is common for homeowner-managed projects.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number26014-20000-00969
Work permit #—
Job filing number—
Work typeBldg-Addition
StatusIssued
Job descriptionCONVERSION OF (E) ATTACHED GARAGE AND PORTION OF (E) PATIO WITH 21'-2" X 8'-0" ADDITION TO ACCESSORY DWELLING UNIT PER GCS 66323(a)(1).
Floor / unit—
Estimated cost$80,000
ApprovedMarch 16, 2026
IssuedMay 12, 2026
Expires—
BBL—
BIN—

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