Chapter 12.16 BUILDING NUMBERING AND STREET NAMES This chapter is included in your selections. Sections: 12.16.010 Residential numeral standards and visibility. 12.16.020 Commercial numeral standards and visibility. 12.16.030 Houses and structures – Official numbering and compliance required. 12.16.040 Street names and changes authorized. 12.16.050 Violation – Penalty.