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General ConstructionVan Nuys - North Sherman OaksPermit issued

Accessory Dwelling Unit Addition at 15504 W Cohasset St, Van Nuys

15504 W COHASSET ST, Van Nuys - North Sherman Oaks, 91406

Winston

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Reported project cost

$53,000

As declared on the permit filing. Bldg-Addition.

Issued
May 18, 2026
Expires
—
License
B

What was permitted

A new Accessory Dwelling Unit (ADU) is being added and a portion of the existing dwelling is being converted in the Van Nuys - North Sherman Oaks neighborhood. This project also includes the installation of NFPA-13D fire sprinklers throughout the property, as specified by engineering requirements.

This building addition permit was issued on May 18, 2026, with an estimated project cost of $53,000. The contractor information is listed as Unknown for a 1 or 2 Family Dwelling.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number25014-20000-05805
Work permit #—
Job filing number—
Work typeBldg-Addition
StatusIssued
Job descriptionADDITION TO AND CONVERT PORTION OF (E) DWELLING TO ACCESSORY DWELLING UNIT , NFPA-13D FIRE SPRINKLERS THROUGHOUT, ALL WORK PER ENGINEERING
Floor / unit—
Estimated cost$53,000
ApprovedDecember 31, 2025
IssuedMay 18, 2026
Expires—
BBL—
BIN—

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ADU additionVan Nuys - North Sherman OaksLos AngelesBuilding AdditionFire Sprinklers$53,000 project cost