What was permitted
Homeowners in San Jose's Downtown area are seeing new Accessory Dwelling Units (ADUs) being constructed, which typically involve comprehensive building, electrical, plumbing, and mechanical work. These units offer flexible living solutions and can add value to a property.
This permit for a detached ADU was issued on July 22, 2026, with an estimated project cost of $171,698. This figure provides a valuable benchmark for those considering similar new construction projects in the area.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 2025-138387-RS |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | New Construction · ADU Accessory Dwelling Unit |
| Status | Active |
| Job description | Building, Electrical, Plumbing, Mechanical work: DETACHED ADU |
| Floor / unit | — |
| Estimated cost | $171,698 |
| Approved | — |
| Issued | July 22, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Chiou George Kuen-Yuan And Lynn Bang-Ju
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