O
San Mateo County
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Conditional UseApproved826 Mahler Road, Burlingame, CA

Horizon Treatment Services Recovery Center

San Mateo County

Description

A proposal to establish a 69-bed integrated behavioral health treatment and sobering facility at a county-owned site in Burlingame.

Impact summary

Provides critical addiction treatment and sobering services for county residents while introducing facility operations and transportation planning to the Burlingame industrial/hotel corridor.

Applicant

Name
Horizon Treatment Services
Address
826 Mahler Road, Burlingame, CASee this on the map

At a glance

Hearings
2
Public comments
13
Total mentions
2

Last vote · Board of Supervisors

Approved4–1

Last discussed Jul 7, 2026.

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