Smoke and carbon monoxide alarm at Grove Court home Heard on: San Mateo County Fire (South County) 00:27 00:00 Engine eight, fire alarm carbon monoxide, (number withheld) Grove Court, (number withheld) Grove Court, Portola Valley, across from Grove Drive. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Engine eight, fire alarm carbon monoxide, (number withheld) Grove Court, (number withheld) Grove Court, Portola Valley, across from Grove Drive. 00:06 Control one. 00:12 Engine eight, originally called in by the alarm company for a smoke and CO alarm. 00:17 They advised they spoke to the responsible on scene, advised all okay and requesting cancel. 00:26 Hey, copy, cancel. 2026-09-25 05:47 UTC Fire Grove Ct, Portola Valley, CA 94028 View on map