4198 Coulombe Dr – Downstairs Half Bath (A) Downstairs Half Bath (A) 4198 Coulombe Dr, Palo Alto 94306 Bedrooms: 4 Bathrooms: 4.5 Size: 2,806 sf Lot: 7,684 picture index Palo Alto Real Estate Trends Palo Alto House Size Palo Alto Lot Size Palo Alto Real Estate Market Information Palo Alto Homes For Sale