Residential/Commercial mix use
Portola Drive,
San Francisco
11.800 square feet lot
35,386 square feet building
Three-story over basement
3,900 square feet accessible commercial space
15 townhouse dwelling units
20 parkings
Design challenge:
Irregular triangle lot shape with 26 feet height limit
Design achievement:
1. By utilizing the three-way lot
slope, each story obtains 9 feet
ceiling high.
2. Townhouse style dwelling units
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