Off-grid site report
Montgomery County, KY
38.0963, -83.9072 · 981 ft elevationRead this before you act on anything below. This is my researched starting point for Montgomery County, KY, not legal advice and not a guarantee. Rules change, and the deciding facts on any specific parcel (setbacks, perc results, overlay districts, deed restrictions, road frontage) live at the county or town office, not in any database. Before you buy land or build, confirm the current rules directly with the local zoning and health offices - the sources on this page tell you exactly who to call.
The local rulesMontgomery County, KY
Zoning & raw-land occupancy
Varies locallyMontgomery County states it has no official countywide planning and zoning; land within 5 miles of Mt. Sterling falls under that city's zoning and subdivision regulations, adopted under KRS Chapter 100. source
Dwellings, tiny homes & RVs
Unclear - verifyNo unincorporated-county ordinance on tiny homes or RV occupancy was found; Mt. Sterling exempts small accessory structures from building permits within city limits, but this doesn't extend to the county. Ask the Mt. Sterling Building Inspector or DHBC directly. source
Building permits & codes
Varies locallyUnincorporated Montgomery County has no local building inspection program, so per the state Division of Building Codes Enforcement, most construction (except single-family homes) must go through DHBC for review. Mt. Sterling runs its own city building inspector's office. source
Septic & composting toilets
Generally allowedSeptic systems are permitted and regulated by the Montgomery County Health Department, which requires a minimum lot size for onsite sewage systems on top of the state's 902 KAR 10 framework. Composting toilets aren't separately addressed and fall under the same state rules. source
Greywater reuse
Unclear - verifyNo Montgomery County-specific ordinance on greywater was found; it inherits the state baseline under 902 KAR 10:085, administered through the local health department. source
Rainwater harvesting
Unclear - verifyNo county or Mt. Sterling ordinance addressing rainwater harvesting was found in official sources; it appears to default to the state's lack of a dedicated permit scheme for non-potable use.
Private wells & water rights
Generally allowedPrivate wells are permitted under the state's certified-driller framework, with no county drilling permit; the county health department can sample well or cistern water on request. source
Living disconnected from utilities
Unclear - verifyNo Montgomery County ordinance was found requiring hookup to grid power, water, or sewer in unincorporated areas; not confirmed for within Mt. Sterling's planning jurisdiction.
Sun30-year normals
- Peak-sun hours, annual average
- 4.7 hrs/day
- Worst month (sizes an off-grid array)
- 2.9 hrs/day
- Yearly output per 1 kW of panels
- 1,330 kWh
JFMAMJJASOND
Weather1991-2020
- Precipitation
- 46 in/yr
- Heating degree days
- 5,169 (moderate)
- Frost-free season
- Apr 25 to Oct 16
How far help isstraight-line
- Hospital
Saint Joseph Mount Sterling - 2.4 mi
- Fire station
Sharpsburg Volunteer Fire Department - 7.4 mi
- Hardware store
Lowe's - 3.1 mi
- Grocery
Save-A-Lot - 1.8 mi
From OpenStreetMap. Road miles will be longer, often much longer in hill country.
Plan this spot
These open with this location's real numbers already filled in (ZIP 40353).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
Looking at a specific parcel in Montgomery County, KY?The rules above are the jurisdiction. The land check runs the parcel itself: flood zone, soils and septic suitability, wetlands, slope, access, climate, and these verdicts, from a parcel number or coordinates.
Check a parcel →Share or save this report:New report
Sources: US Census Bureau geocoder; NLR PVWatts v8 (solar); NOAA NCEI 1991-2020 climate normals (nearest station) or Open-Meteo (ZIP-centroid) for weather; Open-Elevation; OpenStreetMap contributors. Public data retrieved Aug 22, 2026; agencies update their layers on their own schedules. Planning data, not a survey or legal advice.
New here, or not sure where this fits? Start here walks through the whole thing in order.
