20.00.040 Columbia neighborhood table of zoning regulations

Areas 1 – 11
Area	Zoning	Use Qualifier	Density	Special Conditions	Prerequisite Considerations	Special Regulations
1	Residential Single	Detached	15,000 sq. ft. minimum detached lot size	Flood; shoreline; clearing	None	None
2	Commercial	Neighborhood	10,000 sq. ft. maximum building size	Flood; shoreline; clearing	None	None
3	Residential Single	Detached	5,000 sq. ft. minimum detached lot size	Flood; shoreline; clearing; historic	None	The following setback requirements shall apply to the older homes in this area: Front yard setbacks shall be reduced to 40 ft. from centerline to 10 ft. from property line (whichever is greater). Side and rear yard setbacks shall be reduced to the minimum allowed by the building code. It shall be the responsibility of the homeowner to provide evidence of the existence and location of all proposed replacements.
3A	Residential Single	Detached	5,000 sq. ft. minimum detached lot size	Shoreline; historic; view; clearing	None	See Special Regulations for Area 3.
4	Public	Park	N/A	None	None	None
5	Public	School	N/A	None	None	None
6	Urban Village	Fountain district	See BMC 20.37.200, Fountain district urban village	None	None	None
7	Public	Park	N/A	Historic	None	None
8	Residential Multi	Multiple – mixed (offices allowed)	High	Historic	None	None
9	Public	Park	N/A	None	None	None
11	Residential Multi	Multiple; planned for development below the upper table area adjacent to E. Maplewood grade	High	Flood; shoreline; clearing	E. Maplewood improvement	None

[Ord. 2021-10-044 §§ 23 (Exh. A); Ord. 2010-10-057; Ord. 2004-12-087].