Butler County, Kansas
Chelsea Township is a township in Butler County, Kansas. 7 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Butler County page.
Chelsea Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
New single-family residences in unincorporated Butler County, including Chelsea township
“all single-family residences shall be constructed in accordance with all county-adopted building-related codes.”
Land inside Chelsea township limits (unincorporated Butler County, Kansas). No Chelsea township zoning ordinance was located; this is Butler County zoning, not a township ordinance.
“1-301. these regulations shall apply to all unincorporated territory within butler county, kansas.”
Lots in the AG-40 agricultural district in unincorporated Butler County, including Chelsea township parcels zoned AG-40 (Chelsea's district map was not checked)
minimum lot area: >= 40 acres (approximately a quarter of a quarter section; AG-40 district only)
“to be eligible for a building permit for a residence every lot created after the effective date of these regulations shall contain acreage equivalent to a quarter of a quarter section (approximately 40 acres) in areas zoned ag-40”
Front yard for structures in the AG-40 and AG-80 agricultural districts on designated major roads and highways in unincorporated Butler County, including Chelsea township
front yard setback: >= 75 feet (along designated major roads and highways)
“2. front yard: the setback from the front property line shall be at least 75 feet.”
Buildings and structures other than agricultural buildings in the AG-40 and AG-80 districts in unincorporated Butler County, including Chelsea township
maximum building height: <= 35 feet (buildings not used for agricultural purposes) · maximum stories: <= 2.5 stories (buildings not used for agricultural purposes)
“buildings or structures other than those actually used for agricultural purposes shall not exceed 35 feet and/or two and one-half (2 ½) stories in height.”
Temporary hardship placement of a manufactured home on an AG-40 or AG-80 parcel in unincorporated Butler County, including Chelsea township; permanent placement rules not found
hardship placement term: 1 year (extendable in successive one-year periods upon verification) · violation fine: 200 USD per day (for each day of violation after the term expires without removal)
“the zoning administrator may approve the temporary placement and use of a manufactured home, in addition to an existing residence if there is no guest house on property, under conditions of hardship as defined by these regulations, provided:”
Land used for agricultural purposes in unincorporated Butler County, including Chelsea township
“all lands used for agricultural purposes, as defined in these regulations, are and shall be exempt from the restrictions and limitations of these regulations.”
We looked and could not find an official answer yet. Silence is not permission; ask Chelsea Township or Butler 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 Chelsea Township publishes no rule on the point, not that none exists. Butler County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Chelsea Township means bringing your own water and power. The kit we’d start with:
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