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General ConstructionSan PedroPermit issued

ADU Conversion at 551 W 8th St, San Pedro

551-551 3/4 W 8TH ST, San Pedro, 90731

Winston

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Reported project cost

$7,500

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

Issued
May 1, 2026
Expires
—
License
B

What was permitted

This permit details the conversion of a recreation room within a three-story duplex in San Pedro into a new attached Accessory Dwelling Unit (ADU). This project aims to add living space and potentially increase property value.

Issued on May 1, 2026, this alteration and repair permit has an estimated project cost of $7,500 and includes a sprinkler system throughout the ADU. The project is noted as being for a 1 or 2 Family Dwelling.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number25016-10000-21874
Work permit #—
Job filing number—
Work typeBldg-Alter/Repair
StatusIssued
Job descriptioneplan - CONVERT REC ROOM WITHIN 3-STORY DUPLEX TO (N) ATTACHED ADU PER GC 66323(a)(3). NFPA 13D sprinklered throughout
Floor / unit—
Estimated cost$7,500
ApprovedJuly 17, 2025
IssuedMay 1, 2026
Expires—
BBL—
BIN—

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ADU conversion San Pedro Los Angeles building alteration duplex renovation $7,500 project cost