What was permitted
Apartment building owners in the Alum Rock neighborhood of San Jose can review a permit for additions and alterations at 1640 Hermocilla Wy. This project specifically involves the installation of a new roof-mounted photovoltaic (PV) system.
This permit was issued on August 17, 2026, and is active. The contractor for this solar installation is SUNRUN INC. The estimated project cost was not specified in the permit details.
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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 | 2026-133136-MF |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Additions/Alterations · Apartment |
| Status | Active |
| Job description | VILLA HERMOSA (BE 100%) NEW ROOF MOUNT PV SYSTEM |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | — |
| Issued | August 17, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Hermocilla LLC
Related searches
additions and alterationsAlum RockSan Joseapartment buildingsolar panel installationPV system