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General ConstructionSylmarPermit issued

ADU Conversion at 13621 N FELLOWS AVE, Sylmar

13621 N FELLOWS AVE 1-3, Sylmar, 91342

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Reported project cost

$45,000

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

Issued
June 26, 2026
Expires
—
License
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What was permitted

A recent permit in Sylmar details the conversion of an existing garage on the first floor into a new Accessory Dwelling Unit (ADU). This project, located at 13621 N Fellows Ave, aims to add 426 square feet of living space within a duplex building.

The permit for this ADU conversion was issued on June 26, 2026, with an estimated project cost of $45,000. The work is being managed by an Owner-Builder.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number26016-10000-11858
Work permit #—
Job filing number—
Work typeBldg-Alter/Repair
StatusIssued
Job descriptionCONVERT (E) Garage ON 1ST FLOOR TO (N) ADU (426 SF) IN AN (E) 3-STORY DUPLEX BUILDING C1-1 PER GCS 65852.2(E)(1)(C). 3 of 5
Floor / unit—
Estimated cost$45,000
ApprovedApril 14, 2026
IssuedJune 26, 2026
Expires—
BBL—
BIN—

Related searches

ADU conversiongarage conversionSylmarLos Angelesbuilding permitowner-builder$45,000 project cost