St. Louis County, Missouri
Huntleigh is a city in St. Louis County, Missouri. Huntleigh adopts its own zoning, so inside its limits Huntleigh’s rules apply, not the county’s. 15 rules below are quoted from official sources and independently re-checked, most recently on November 5, 2026. Rules for unincorporated land are on the St. Louis County page.
New buildings and structural alterations inside Huntleigh city limits.
application payment stated on City construction page: 500 USD (The official code PDF separately states certificate fees.)
“This is the city's building permit. The process to follow is:”
Construction inside Huntleigh city limits.
“Codes(s) respectively are hereby adopted as the Building, Residential, Existing Building, Mechanical, Electrical and Plumbing Codes of the City of Huntleigh, Saint Louis County, Missouri, as if fully set out herein.”
Construction inside Huntleigh city limits.
“The City of Huntleigh has adopted St. Louis County's Building Codes and they do all other inspections.”
Occupation or use of vacant land and buildings inside Huntleigh city limits.
“no building and/or accessory building hereafter erected or structurally altered shall be occupied or used until a certificate of occupancy shall have been issued by the City Clerk.”
Land inside Huntleigh city limits.
“the City of Huntleigh is hereby divided into two (2) districts which shall be known as: "A" Single-Family Dwelling District "B" Residence District”
Recreational vehicles occupied as a home, residence, sleeping quarters, or living quarters anywhere inside Huntleigh city limits.
“No mobile home, house trailer or recreational vehicle shall be kept or used in the City of Huntleigh which is occupied as a home or dwelling or which is used as a place of residence or as sleeping quarters or living quarters.”
Use of vacant land for truck gardening or agricultural uses inside Huntleigh city limits.
“No vacant land shall be occupied or used, except for truck gardening or agricultural uses”
Construction or development in a designated area of special flood hazard inside Huntleigh city limits.
“A development permit shall be obtained before construction or development begins within any area of special flood hazard established in Article III, Section 415.040.”
Tentative certificate/building-permit applications for construction inside Huntleigh city limits.
certified plan and plat copies requested by City page: 6 copies (Must reflect specified building-line distances and applicable street easements.)
“Submit, with the application, six copies of complete "certified" plans and plats which reflect the distances to the front, side and back building lines from the proposed structure.”
Huntleigh does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Main residence buildings in the A Single-Family Dwelling District inside Huntleigh city limits.
minimum dwelling space: >= 2500 square feet (Finished during initial construction.)
“Each main residence building to be constructed on said lots shall contain a dwelling space of not less than two thousand five hundred (2,500) square feet finished during initial construction.”
“Each main residence building to be constructed on said lots shall contain a dwelling space of not less than two thousand five hundred (2,500) square feet finished during initial construction.”
Single-family dwellings in the B Residence District inside Huntleigh city limits.
minimum lot area per family: >= 2 acres (Recorded undersized-lot and servant provisions.)
“Every single-family dwelling hereafter erected or structurally altered shall provide a lot area of not less than two (2) acres per family”
“Every single-family dwelling hereafter erected or structurally altered shall provide a lot area of not less than three (3) acres per family”
Buildings in the A Single-Family Dwelling District inside Huntleigh city limits.
maximum height: <= 45 feet (Maximum three stories.)
“No building hereafter erected or structurally altered shall exceed three (3) stories with a maximum height of forty-five (45) feet.”
“No building hereafter erected or structurally altered shall exceed three (3) stories or forty-five (45) feet.”
We looked and could not find an official answer yet. Silence is not permission; ask Huntleigh or St. Louis 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 Huntleigh publishes no rule on the point, not that none exists. St. Louis County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Huntleigh means bringing your own water and power. The kit we’d start with:
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