Benton County, Washington
Benton City is a city in Benton County, Washington. Benton City adopts its own zoning, so inside its limits Benton City’s rules apply, not the county’s. 8 rules below are quoted from official sources and independently re-checked, most recently on November 12, 2026. Rules for unincorporated land are on the Benton County page.
Land inside Benton City limits (Benton County, WA)
“chapters 20.02 through 20.67 shall be known as the "zoning ordinance of the city of benton city".”
Zoning districts inside Benton City limits
“to divide the city into zones wherein the location, height and use of buildings, use of land, the size of yards, and other open spaces, and the provision of off-street parking and loading are regulated and restricted”
Single-family building in R-1 district inside Benton City
minimum habitable room area: >= 720 square feet
“one single-family building per lot of not less than 720 square feet of habitable room.”
AS district (rural/agricultural-type district, ch. 20.15) inside Benton City
minimum lot size: >= 20000 square feet
“the minimum lot size shall be twenty thousand square feet in area.”
“the minimum lot size shall be ten thousand square feet in area.”
R-1 district inside Benton City
front/street setback: 25 ft from lot line or 55 ft from centerline, whichever is greater · rear yard: 25 feet
“street frontage: twenty-five feet from the lot line or fifty-five feet from the centerline, whichever is greater.”
R-1 district inside Benton City
maximum building coverage: <= 35 percent of lot
“maximum building coverage shall not exceed thirty-five percent of the area of the lot.”
R-1 district inside Benton City
maximum building height: <= 30 feet
“building heights for the r-1 district shall not exceed a height of thirty feet.”
We looked and could not find an official answer yet. Silence is not permission; ask Benton City or Benton 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 Benton City publishes no rule on the point, not that none exists. Benton County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Benton City means bringing your own water and power. The kit we’d start with:
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