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General ConstructionWestlakePermit issued

Bldg Alter/Repair at 500 S COLUMBIA AVE, Westlake

500 S COLUMBIA AVE, Westlake, 90017

Winston

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Reported project cost

$15,000

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

Issued
May 19, 2026
Expires
—
License
B

What was permitted

A project at 500 S COLUMBIA AVE in Westlake, Los Angeles, involves demolishing existing wood stairs and replacing them with a new steel spiral staircase designed by an engineer. This work is within an existing apartment building and includes NFPA 13R fire sprinklers throughout.

This permit was issued on May 19, 2026, with an estimated project cost of $15,000. The contractor is listed as Unknown (Apartment), indicating this is for a multi-unit residential property.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number26016-10000-02267
Work permit #—
Job filing number—
Work typeBldg-Alter/Repair
StatusIssued
Job descriptionEXISTING WOOD STAIRS WAY TO BE DEMOLISHED AND REPLACED FOR A SPIRAL STEEL STAIRS PER ENGINEER'S DESIGN WITHIN AN (E) APARTMENT BUILDING. NFPA 13R FIRE SPRINKLERS THROUGHOUT.
Floor / unit—
Estimated cost$15,000
ApprovedJanuary 31, 2026
IssuedMay 19, 2026
Expires—
BBL—
BIN—

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Alteration and RepairWestlakeLos AngelesBuilding PermitStair ReplacementSteel StairsApartment Building$15,000 Project Cost