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General ConstructionSouth Los AngelesPermit issued

Accessory Dwelling Unit Conversion at 640 W 45th St, South Los Angeles

640-640 1/2 W 45TH ST, South Los Angeles, 90037

Winston

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Reported project cost

$100,000

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

Issued
July 9, 2026
Expires
—
License
B

What was permitted

Homeowners in South Los Angeles considering an Accessory Dwelling Unit (ADU) project can look at this permit for insights. This project involved converting an existing conditioned recreation room into a new ADU, following specific city guidelines.

This building alteration and repair permit was issued on July 9, 2026, with an estimated project cost of $100,000. The contractor information is not specified for this 1 or 2 family dwelling project.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number26016-20000-12354
Work permit #—
Job filing number—
Work typeBldg-Alter/Repair
StatusIssued
Job descriptionEPLAN-CONVERT (E) CONDITIONED ATTACHED 2-STORY RECREATION ROOM TO A (N) ACCESSORY DWELLING UNIT PER GCS 66323(a)(3). (E) NFPA 13-D FIRE SPRINKLERS TO REMAIN.
Floor / unit—
Estimated cost$100,000
ApprovedMay 11, 2026
IssuedJuly 9, 2026
Expires—
BBL—
BIN—

Related searches

ADU conversionSouth Los AngelesLos AngelesBuilding AlterationAccessory Dwelling Unit$100,000 project cost