St. Francois County, Missouri
Park Hills is a city in St. Francois County, Missouri. Park Hills adopts its own zoning, so inside its limits Park Hills’s rules apply, not the county’s. 7 rules below are quoted from official sources and independently re-checked, most recently on October 23, 2026. Rules for unincorporated land are on the St. Francois County page.
Land inside Park Hills city limits. Park Hills city adopts and administers its own Chapter 400 Zoning Regulations (R-1 through M-3 districts, MH district, and a table of permissible uses).
“a. a building or premises shall be used only for the purposes as specified in the table of permissible uses attached to this chapter, or as otherwise allowed by this code.”
Land inside Park Hills city limits, under Chapter 400 Zoning Regulations, Article II District Regulations.
“section 400.040 "r-1" single-family residential district regulations. section 400.050 "r-2" single-family residential district regulations. section 400.060 "r-3" general residential district regulations. section 400.070 "mh" mobile home park district regulations.”
Detached single-family dwellings in the R-1 single-family residential district inside Park Hills city limits (main single-family district). No agricultural or rural-residential district was found in the Chapter 400 district text.
minimum lot area: >= 12000 sq ft · minimum lot width at building setback line: >= 100 ft
“detached single-family dwellings shall be on a lot having an area of not less than twelve thousand (12,000) square feet and a width at the building setback line of not less than one hundred (100) feet.”
“detached single-family dwellings shall be on a lot having an area of not less than seven thousand five hundred (7,500) square feet and a width at the building setback line of not less than seventy-five (75) feet.”
Buildings in the R-1 single-family residential district inside Park Hills city limits.
front yard: >= 30 ft · side yard (dwelling): >= 15 ft · rear yard: >= 30 ft (or 20% of lot depth, whichever is greater, not to exceed 50 ft)
“each lot upon which a building is constructed shall have a front yard of not less than thirty (30) feet.”
All buildings, including accessory buildings, on R-1 single-family residential lots inside Park Hills city limits.
maximum lot coverage: <= 30 percent of lot area
“all buildings, including accessory buildings, shall not cover more than thirty percent (30%) of the area of the lot.”
Land divisions inside Park Hills city limits.
“chapter 405 subdivision regulations (section 405.010 – section 405.180)”
We looked and could not find an official answer yet. Silence is not permission; ask Park Hills or St. Francois 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 Park Hills publishes no rule on the point, not that none exists. St. Francois County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Park Hills means bringing your own water and power. The kit we’d start with:
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