Chapter 27.30 C1 DISTRICTS—NEIGHBORHOOD COMMERCIAL 27.30.005 PURPOSE. 27.30.010 PERMITTED USES. 27.30.020 SPECIAL USES. 27.30.025 PERMITTED AND SPECIAL USES—TWENTY-FIFTH AVENUE IMPROVEMENT AREA. 27.30.027 PERMITTED AND SPECIAL USES—HILLSDALE STATION AREA PLAN ACTIVE ZONE. 27.30.030 CONDITIONS OF USE. 27.30.040 OFF-STREET PARKING AND LOADING. 27.30.050 MAXIMUM FLOOR AREA RATIO. 27.30.055 BUILDING HEIGHT. 27.30.060 BUFFERS. 27.30.070 SETBACKS AND BUILD-TO-LINE STANDARDS FOR EL CAMINO REAL.