Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Porterhouse, which is in the state California (CA), city San Mateo. Our hotel can be found at 60 E 3rd Ave, San Mateo, CA 94401-4030. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Porterhouse/60 E 3rd Ave - San Mateo - California (CA) ← View details 60 E 3rd Ave, San Mateo, CA 94401-4030, San Mateo, California (CA) +1 650-579-5911