San Jose Addition Market Overview
San Jose's addition permit activity is currently steady, with 395 permits filed in the last 30 days compared to 428 in the prior 30-day window. On average, 406.8 addition permits are filed per month here based on the last six months of data. The most active addition contractors in San Jose include SUNRUN INC, WOODS OF SAN JOSE LLC, GROUNDWORKS CALIFORNIA LLC.
Recent Addition Permits in San Jose
| Date | Address | Description | Reported Value | Status |
|---|---|---|---|---|
| 2026-08-20 | 3521 CHABLIS CL | Additions/Alterations | $17,592 | 30 |
| 2026-08-20 | 4948 WELLINGTON PARK DR | Additions/Alterations | Not listed on permit | 30 |
| 2026-08-20 | 411 CAMILLE CL 11 | Additions/Alterations | $6,327 | 30 |
| 2026-08-20 | 3497 PRINCE CHARLES CT | Additions/Alterations | Not listed on permit | 30 |
| 2026-08-20 | 343 WILLOW ST | Additions/Alterations | $10,661 | 30 |
| 2026-08-20 | 3190 VESUVIUS LN | Additions/Alterations | $192,231 | 30 |
| 2026-08-20 | 1052 OWSLEY AV | Additions/Alterations | Not listed on permit | 30 |
| 2026-08-20 | 2848 BURL CT | Additions/Alterations | Not listed on permit | 30 |
| 2026-08-20 | 2750 MERIDIAN AV | Additions/Alterations | $1,618 | 30 |
| 2026-08-20 | 2552 SHILSHONE CL | Additions/Alterations | $37,596 | 30 |
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Choose this market for a free trial →Frequently Asked Questions
How many Addition permits were filed in San Jose in the last 30 days?
San Jose has 395 addition permits dated in the last 30 days in the source records currently available on PermitGrab.
What types of Addition work require permits in San Jose?
In San Jose, permits are typically required for building addition permits including home extensions, room additions, and property expansions. Always check with San Jose's building department for specific requirements.
How can a Addition business research project activity in San Jose?
Use PermitGrab to review matching addition permit records from San Jose’s public source. Use the displayed source date, project scope, and available record fields to research published project activity; a permit is not a request for bids.
How quickly are Addition permits updated on PermitGrab?
The newest displayed source record is dated 2026-09-18. PermitGrab checks the source on each collection cycle and publishes newer records after the source makes them available.