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General ConstructionGranada Hills - KnollwoodPermit issued

Accessory Dwelling Unit (ADU) Addition at 11153 N Hayvenhurst Ave, Granada Hills

11153 N HAYVENHURST AVE, Granada Hills - Knollwood, 91344

Winston

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Reported project cost

$120,000

As declared on the permit filing. Bldg-Addition.

Issued
October 19, 2026
Expires
—
License
1 or 2 Family Dwelling

What was permitted

A significant building permit has been issued for an addition and conversion project in Granada Hills. This project involves converting an existing garage into an Accessory Dwelling Unit (ADU) and includes the construction of a patio cover.

The permit was issued on October 19, 2026, with a substantial estimated project cost of $120,000. This is for a single or two-family dwelling, and the contractor is not specified.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number26014-20000-01967
Work permit #—
Job filing number—
Work typeBldg-Addition
StatusIssued
Job descriptionePlan: ADDITION AND CONVERT (E) GARAGE TO ACCESSORY DWELLING UNIT WITH PATIO COVER PER GC 66323(a)(2)
Floor / unit—
Estimated cost$120,000
ApprovedMay 31, 2026
IssuedOctober 19, 2026
Expires—
BBL—
BIN—

Related searches

ADUaccessory dwelling unitadditionGranada HillsLos Angelesgarage conversion$100,000+