What was permitted
A tenant improvement project involving structural work is taking place at 5601 Great Oaks Py 4 in San Jose. This project includes the installation of a mezzanine support beam, likely within an R&D lab environment for Western Digital.
This permit was issued on October 20, 2026, with an estimated project cost of $85,000. Valhalla Builders, Inc. is the contractor responsible for this structural enhancement.
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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 | 2026-143275-CI |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Tenant Improvement · R & D Lab |
| Status | Issued |
| Job description | WESTERN DIGITAL (B 100%) MEZZANINE SUPPORT BEAM |
| Floor / unit | — |
| Estimated cost | $85,000 |
| Approved | — |
| Issued | October 20, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Hitachi Global Storage Techs INC
Related searches
tenant improvementr&d labmezzaninestructural beamsan jose$85,000western digital