Brown County, Ohio
Village of Mount Orab is a village in Brown County, Ohio. Village of Mount Orab adopts its own zoning, so inside its limits Village of Mount Orab’s rules apply, not the county’s. 17 rules below are quoted from official sources and independently re-checked, most recently on November 12, 2026. Rules for unincorporated land are on the Brown County page.
Residential construction inside Mount Orab village; per the village page, permits are issued by the Brown County Building Department
“building permits are required for all new construction, renovations, installations, and additions to manufactured homes, electrical work, plumbing and sewer changes.”
Residential construction and remodeling inside Mount Orab village; conducted by Brown County Building Department per the village page
“inspections for construction and remodeling are conducted by the brown county building department, while plumbing inspections are conducted by the health department.”
All land inside Mount Orab village limits (Brown County)
“the village of mt. orab is a zoned village. zoning permits are required for building, improving and altering property located inside the village limits.”
Zoning districts inside Mount Orab village
“r-1 single-family residential district 44 r-2 two-family residential district 46 r-3 multi-family residential district 48 nb- neighborhood business district 50 cb- central business district 51 i1: i/nb- industrial/neighborhood business district 52 i2- industrial district 54 hto: high-tech overlay district 56”
R-2 Two Family Residential district, inside Mount Orab village
minimum living area: >= 900 sq ft
“minimum lot width minimum front yard setback minimum side yard setback minimum rear yard setback maximum height minimum living area 50 feet 25 feet 5 feet each 30 feet 45 feet or 3 stories 900 sq. ft.”
“minimum rear yard setback maximum height minimum living area 30 feet 30 feet or 2½ stories 1,300 sq. ft.”
R-2 Two Family Residential district, inside Mount Orab village
minimum lot area, single family: >= 8000 sq ft · minimum lot area, two family: >= 10000 sq ft (5,000 sq ft per unit) · minimum lot width: >= 50 ft
“minimum lot area 5,000 square feet per unit, 10,000 sq. ft. total (8,000 for single family)”
“minimum lot area minimum lot width minimum front yard setback minimum side yard setback 12,000 square feet 75 feet 25 feet 15 feet each”
R-1 Single Family Residential district, inside Mount Orab village
front yard: >= 25 ft · side yard (each side): >= 15 ft · rear yard: >= 30 ft
“minimum lot area minimum lot width minimum front yard setback minimum side yard setback 12,000 square feet 75 feet 25 feet 15 feet each”
“minimum lot width minimum front yard setback minimum side yard setback minimum rear yard setback maximum height minimum living area 50 feet 25 feet 5 feet each 30 feet 45 feet or 3 stories 900 sq. ft.”
R-1 Single Family Residential district, inside Mount Orab village
maximum height: <= 30 ft (or 2.5 stories)
“minimum rear yard setback maximum height minimum living area 30 feet 30 feet or 2½ stories 1,300 sq. ft.”
RVs, motor homes and campers in residential districts inside Mount Orab village
occupancy limit: <= 72 hours (Section 535 says equipment may never be used for living purposes)
“shall not be connected for a period of more than forty-eight (48) hours to electricity, water, gas, or sanitary sewer facilities, and at no time shall this equipment be used for living purposes.”
Mobile/manufactured homes on individual lots inside Mount Orab village
“it is the intent of this ordinance that no mobile home shall be permitted in any zoning district other than in r-3 as a conditional use in a manufactured home park, except those which exist in other districts prior to the enactment of this ordinance.”
Driveway widening and additions inside Mount Orab village
“is a zoning permit required for a driveway tile? yes, and it cannot be smaller than 12" in diameter.”
Flood plains mapped by the Brown County engineer inside Mount Orab village
“structures where human habitation may be provided, for either a place of residence or employment, shall not be permitted on a flood plain.”
Village zoning permit fees inside Mount Orab village
residential single family home zoning permit: 200 USD · detached garage / accessory structure: 50 USD
“zoning permit / application fees residential single family home $200.00 residential fence $40.00 decks / porches / patios $40.00 detached garage / acc. structure $50.00”
Residential zoning and building permit sequence inside Mount Orab village
zoning permit validity: <= 6 months
“a zoning permit must be obtained prior to applying for a building permit from the brown county building department for”
We looked and could not find an official answer yet. Silence is not permission; ask Village of Mount Orab or Brown 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 Village of Mount Orab publishes no rule on the point, not that none exists. Brown County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Village of Mount Orab means bringing your own water and power. The kit we’d start with:
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