Butte County, California
Gridley is a city in Butte County, California. Gridley adopts its own zoning, so inside its limits Gridley’s rules apply, not the county’s. 7 rules below are quoted from official sources and independently re-checked, most recently on October 22, 2026. Rules for unincorporated land are on the Butte County page.
Land inside Gridley city limits. Gridley city adopts and administers its own zoning ordinance (Title 17 Zoning) in its municipal code.
“title 15 buildings and construction title 16 subdivisions title 17 zoning”
Gridley city limits: the Title 17 zoning map and district chapters are published in the city code.
“chapter 17.22 r-1 single family residential district 17.22.010 intent. 17.22.020 permitted uses.”
R-1 single family residential district and R1-C subzone inside Gridley city limits.
maximum lot coverage: <= 40 percent of lot area (combined square footage for all residential, accessory, and paved areas)
“in an r-1 district and r1-c subzone, lot coverage shall not exceed the following percentage of the lot area: 1. forty (40) percent combined square footage for all residential, accessory, and paved areas.”
“in the r-1a and r-1b subzone, lot coverage shall not exceed the following percentage of the lot area: 1. sixty (60) percent combined square footage for all residential, accessory, and paved areas.”
Principal buildings in the R-1 single family residential district inside Gridley city limits.
maximum building height, principal building: <= 30 feet
“a. no building in the r-1 district shall exceed a height of thirty (30) feet.”
“maximum building height in any r-1, r-1a, and r1-b district shall be as follows: [...] b. no accessory structure shall exceed a height of fifteen (15) feet.”
Land inside Gridley city limits that is divided into lots.
“title 15 buildings and construction title 16 subdivisions title 17 zoning”
We looked and could not find an official answer yet. Silence is not permission; ask Gridley or Butte 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 Gridley publishes no rule on the point, not that none exists. Butte County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Gridley means bringing your own water and power. The kit we’d start with:
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