Butler County, Pennsylvania
Borough of Callery is a borough in Butler County, Pennsylvania. 6 rules below are quoted from official sources and independently re-checked, most recently on November 7, 2026. Rules for unincorporated land are on the Butler County page.
Borough of Callery does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Buildings and structures inside Callery Borough subject to the Pennsylvania Uniform Construction Code.
“The Uniform Construction Code applies to the construction, alteration, repair, movement, equipment, removal, demolition, location, maintenance, occupancy or change of occupancy of every building or structure”
UCC-regulated construction or changes to residential buildings and listed systems inside Callery Borough.
“Inspections are also necessary in several cases, including construction or changes to commercial or residential buildings”
A building or facility inside Callery Borough subject to the UCC before it can be used.
“A UCC certificate of occupancy must be issued before a building or facility can be used.”
Agricultural buildings inside Callery Borough, for UCC applicability.
“The Uniform Construction Code does not apply to: [...] An agricultural building.”
Certain accessory carports, detached private garages, greenhouses, and sheds inside Callery Borough, for UCC applicability.
maximum building area: < 1000 square feet (Applies only to listed structures accessory to a detached one-family dwelling; local ordinance may require otherwise.)
“less than 1,000 square feet and is accessory to a detached one-family dwelling except as might be required by an ordinance”
State UCC applications for buildings and structures inside Callery Borough when the Department has jurisdiction.
“Without this, we cannot verify that the Department has jurisdiction for this work. We will not process applications that lack this information.”
We looked and could not find an official answer yet. Silence is not permission; ask Borough of Callery 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 Borough of Callery 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 Borough of Callery means bringing your own water and power. The kit we’d start with:
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