Markham By-law 2017-27, s. 10.5 — Keep Markham Beautiful (Maintenance) By-law

Notwithstanding subsection 10.3, the Street Number address for Commercial Properties shall be:

• a) a minimum of thirty (30) centimetres in height; and,
• b) prominently displayed and illuminated on the front facade of a commercial building or on the ground sign of a commercial plaza where such a sign exists; and, By-law 2017-27
• c) displayed and illuminated in a prominent location on the rear wall of any commercial building that possesses a rear on-site driveway access route on the Property.