Development Activity
Active development applications and projects in San Mateo, ranked by community impact.
AllLast 30 daysLast 6 months|approvedunder-reviewpending|OtherSite PlanSubdivisionConditional UseGeneral Plan AmendmentRezone
Filtered to Other
Filtered to Under Review
3 applications of type other with status under-review
Under-reviewOther
606 South Delaware Street Development
606 South Delaware Street, San Mateo, CA
1 hearing1 commentLast discussed Sep 8, 2026
Under-reviewOther
Horizon Treatment Services Facility
Horizon Treatment Services
101 North El Camino Real, San Mateo, CA
1 hearing0 commentsLast discussed Apr 15, 2026
Under-reviewOther
19th Avenue Fashion Island Multimodal Project
19th Avenue / Fashion Island Boulevard, San Mateo, CA
1 hearing0 commentsLast discussed Mar 16, 2026