In a city that prides itself on celebrating differences, there's something arrestingly picturesque about a streetscape of uniformity especially when the buildings are as easy on the eyes as the red brick duplexes that neatly line both sides of Portola Street. These three-bedroom units feature hardwood floors, updated kitchens, and sunrooms brimming with natural light, even on a typically San Francisco foggy day. Like neighboring Liggett Avenue, rooms for living and those for sleeping are on separate floors. Backyard patios invite dining outside and impromptu play dates with neighbors. An organic community garden further promotes the friendly vibe. When not in use, outdoor furniture and bikes and can be stashed in the basement. The restorative El Poln Spring picnic area is close at hand. The retail districts of Union, Chestnut, and California streets are just outside the Lombard and Presidio Gates.