What was permitted
Businesses in Downtown San Jose looking to understand the scale of commercial renovations can examine this permit for a significant tenant improvement project. The work at 2315 N 1st St is for Astera Labs, indicating a substantial build-out or reconfiguration of office space.
This large-scale project has an active permit issued on August 24, 2026, with an estimated cost of $2,900,000. Sobrato Construction Corp. is listed as the contractor for this extensive office renovation.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Downtown, and lines up the right contractor. You approve; we handle the back-and-forth.
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 | 2026-132933-CI |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Tenant Improvement · Office |
| Status | Active |
| Job description | ASTERA LABS (BEPM 100%) TENANT IMPROVEMENT |
| Floor / unit | — |
| Estimated cost | $2,900,000 |
| Approved | — |
| Issued | August 24, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Karolewski Alice N Trustee & Et Al
Related searches