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ADU ConstructionAlum RockPermit issued

New Accessory Dwelling Unit (ADU) Construction at 249 S Sunset Ave, San Jose

249 S SUNSET AV 2, Alum Rock, 95116

Winston

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Reported project cost

$128,508

As declared on the permit filing. New Construction · ADU Accessory Dwelling Unit.

Issued
June 29, 2026
Expires
—
License
—

What was permitted

Homeowners in San Jose considering adding rental income or multi-generational living space can find valuable insights from this permit for 249 South Sunset Avenue. This project involves the new construction of a detached Accessory Dwelling Unit (ADU), legalizing a previously existing structure.

The permit was issued on June 29, 2026, and is active, with an estimated project cost of $128,508. This figure provides a benchmark for the investment required for building an ADU in the Alum Rock area.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number2026-109367-RS
Work permit #—
Job filing number—
Work typeNew Construction · ADU Accessory Dwelling Unit
StatusActive
Job descriptionPDOX AB 2533 (BEPM 100%) LEGALIZE DETACHED UNIT TO ADU
Floor / unit—
Estimated cost$128,508
Approved—
IssuedJune 29, 2026
Expires—
BBL—
BIN—

Property owner

Huang Lei

Related searches

New ConstructionADUAccessory Dwelling UnitAlum RockSan JoseDetached Unit$128,508 Project Cost