Accessory Dwelling Units (ADU's)


The Pasco City Council adopted Ordinance 4575, amending the City’s zoning regulations. 

The new regulations found in PMC Chapter 25.161 allow both attached and detached ADUs on residentially zoned properties, so long as certain requirements (known as development standards) can be met. This effectively increases the residential densities allotted across all residential zoning districts while preserving neighborhood quality and character.

In the attached guide you will find information on what is allowed and how to obtain a permit. 

ADU Guide

Additional Information