Tiny home land in Snohomish County, WA
What Snohomish County records say about the land, and what you'll need to check with the county yourself.
Zoning codes you'll see
| Code | Looks like | Share of lots |
|---|---|---|
| R-5 | Residential | 26% |
| 2 | Zone type unclear | 16% |
| R-6.5-SFH | Residential | 16% |
| F | Zone type unclear | 12% |
| R-4.5-SFM | Residential | 8% |
| NR | Zone type unclear | 7% |
| MU-15 | Commercial | 5% |
| UR-4 | Zone type unclear | 5% |
The zone type is our best guess from the code. Codes mean different things in different counties, so ask county planning what a code allows for your build type.
The land
Land area2,087 sq mi
Typical lot size0.32 acres
Lots 1 acre or larger33%
Lots outside the 100-year floodplain98%
Based on a sample of 100 lots from county records. Typical lot size is the median.
Ask county planning before you buy
- Is a tiny home on wheels (THOW) allowed as a full-time dwelling, or only as an RV for limited stays?
- What is the minimum dwelling size in this zone?
- Has the county adopted Appendix Q of the IRC for tiny houses?
- What does a septic permit need here: perc test, minimum lot size, setbacks?
- Does a well need a permit, and is there a minimum lot size for one?
- Does the lot have legal road access, and who maintains the road?
Get answers in writing when you can. Rules change, and a phone answer won't help you at a permit hearing.
This page summarizes county records and is not legal advice. Zoning is never a guarantee. Verify with Snohomish County planning before you buy.