Free weekly building-permit insights for San Mateo, CA, computed from PermitStack permit aggregation — 52 permits filed in the latest period (through 2026-06-09), with the week-over-week trend and the busiest renovation, solar, pool, and remodel categories.
Updated weekly · latest data through 2026-06-09
Permits this period
52
Trades tracked
5
Period ending
2026-06-09
Weekly trend: Apr 8: 8 · Apr 15: 7 · Apr 22: 4 · Apr 29: 11 · May 6: 22 · May 13: 8 · May 20: 9 · May 27: 17 · Jun 3: 13
How often is San Mateo building permit data updated?
Weekly. Permit Ledger pulls San Mateo's building permits from PermitStack permit aggregation every week, then recomputes the total filed, the week-over-week trend, and the busiest permit and trade categories.
Is San Mateo building permit data free?
Yes. The weekly San Mateo overview is free to browse — total permits filed, the trend, and the top permit and trade types. The $39/mo dashboard adds the top ZIP codes, the most-active contractors, and a Monday email.
What types of permits does Permit Ledger track in San Mateo?
Renovation, remodel, addition, and repair permits, plus solar and pool/spa trade permits. Each permit is classified into a single clear category, so you can scan the residential and trade work most useful to contractors, suppliers, and investors.
Where does San Mateo's permit data come from?
Official public records from PermitStack permit aggregation, normalized into one consistent weekly format so every city reads the same way.