3457 Cowper St – Stairs (B) Stairs (B) 3457 Cowper St, Palo Alto 94306 Bedrooms: 4 Bathrooms: 3 Size: 2,343 sf Lot: 6,050 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