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Window & Door InstallationGranada Hills - KnollwoodPermit issued

Window and Door Change-Out at 17529 W Blackhawk St, Granada Hills - Knollwood

17529 W BLACKHAWK ST, Granada Hills - Knollwood, 91344

Winston

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Reported project cost

$501

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

Issued
August 2, 2026
Expires
—
License
1 or 2 Family Dwelling

What was permitted

This permit is for a residential window and door change-out project in the Granada Hills - Knollwood neighborhood. The work involves replacing existing doors and windows with units of the same size and type, ensuring compliance with energy efficiency standards.

Issued on August 2, 2026, the estimated cost for this project was $501. This low cost suggests a focus on a single door or a few windows, and the contractor is noted as unknown for 1 or 2 family dwellings.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number26016-90000-20303
Work permit #—
Job filing number—
Work typeBldg-Alter/Repair
StatusIssued
Job description1 door(s). Window and door change-out (same size & type) for residential buildings. Dual glazing, labeled and certified by National Fenestration Rating Council (NFRC), is required for doors and windows replaced in all residential buildings, three stories or less, per Title 24, Part 6, Section 150.2(b)1B.
Floor / unit—
Estimated cost$501
Approved—
IssuedAugust 2, 2026
Expires—
BBL—
BIN—

Related searches

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