Franklin County, Washington
Connell is a city in Franklin County, Washington. Connell adopts its own zoning, so inside its limits Connell’s rules apply, not the county’s. 7 rules below are quoted from official sources and independently re-checked, most recently on October 24, 2026. Rules for unincorporated land are on the Franklin County page.
Buildings and structures within the City of Connell.
International Building Code edition: 2021 (Adopted with Washington State amendments.) · International Residential Code edition: 2021 (Chapters 11 and 25 through 43 are not adopted.)
“The following codes as adopted and amended by the Washington State Building Code Council pursuant to RCW 19.27.031 and 19.27.040 are hereby adopted by reference, together with all amendments, deletions, and additions as provided in this chapter.”
Land inside the City of Connell city limits.
“The purpose of the RL district is to establish areas for low density, single-family residential buildings; to stabilize and protect residential districts; and to promote and encourage a suitable environment for family life in an urban setting.”
Development in Connell's RL (Residential, Low Density) district.
street-frontage setback: >= 20 feet · side setback: 5 on one side; 10 on garage side feet · rear setback: >= 20 feet
“Minimum setbacks: street frontage—twenty feet; side—five feet on one side and ten feet on the garage side; rear—twenty feet (for corner lots see Section 17.21.080);”
Development in Connell's RL (Residential, Low Density) district.
maximum building height: <= 35 feet
“Maximum building height: thirty-five feet; and”
Accessory dwelling units on single-family lots inside Connell city limits.
maximum detached ADU area: <= 600 square feet
“Permits for accessory apartments must be in accord with Chapter 17.23, and must be renewed annually. One ADU is allowed per single-family lot. The owner/occupant may not receive rent for the ADU. Detached ADUs must further comply with all standards and other restrictions in the zone they are located. Detached ADUs shall not exceed six hundred square feet.”
Platting, subdivision, and short-subdivision of land inside Connell city limits.
“Chapter 16.04 PLATTING AND SUBDIVISION REGULATIONS”
Accessory-dwelling-unit permits inside Connell city limits.
permit renewal interval: per 1 year
“Permits for accessory apartments must be in accord with Chapter 17.23, and must be renewed annually. One ADU is allowed per single-family lot.”
We looked and could not find an official answer yet. Silence is not permission; ask Connell or Franklin County directly.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Connell publishes no rule on the point, not that none exists. Franklin County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Connell means bringing your own water and power. The kit we’d start with:
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