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General ConstructionAlum RockPermit issued

New ADU Construction at 798 Tonga Ct, San Jose

798 TONGA CT 2, Alum Rock, 95127

Winston

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Reported project cost

$164,863

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

Issued
June 26, 2026
Expires
—
License
—

What was permitted

A new detached Accessory Dwelling Unit (ADU) is being constructed at 798 Tonga Ct in the Alum Rock neighborhood of San Jose. This project involves comprehensive building, electrical, plumbing, and mechanical work to create a new living space.

This permit is currently active and was issued on June 26, 2026, with an estimated project cost of $164,863. AN KY CONSTRUCTION INC is listed as the contractor for this extensive new construction project.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number2026-098728-RS
Work permit #—
Job filing number—
Work typeNew Construction · ADU Accessory Dwelling Unit
StatusActive
Job descriptionBuilding, Electrical, Plumbing, Mechanical work: DETACHED ADU
Floor / unit—
Estimated cost$164,863
Approved—
IssuedJune 26, 2026
Expires—
BBL—
BIN—

Property owner

Bui Thanh Tu And Tran Huong Thi Thu Trus

Related searches

ADU constructionSan JoseAlum Rocknew constructionaccessory dwelling unit$100k-$200k