City of Sammamish - COVID-19 (Coronavirus) Information & Resources
The following brochures provide information about various regulations for different types of development proposals.
110 Residential Lot Lines
120 R-4 Dynamic Setbacks
130 R-6 Dynamic Setbacks
140 Residential Building & Structure Height Limits
150 Lot Coverage & Impervious Surface
160 Sustainable Site Design Checklist for Single-Family Residences
210 Clearing and Grading
220 Residential Fences
240 Accessory Structures
310 Detached ADUs
KNOW YOUR SITE AND ZONING
Before moving forward with any project, make sure you know the zoning district of the property. The City has a number of land use designations and it is important to understand the rules and regulations applicable to your location.