Off-grid site report
Fannin County, GA
34.8771, -84.3229 · 1,795 ft elevationRead this before you act on anything below. This is my researched starting point for Fannin County, GA, 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 rulesFannin County, GA
Zoning & raw-land occupancy
Unclear - verifyFannin County has no countywide zoning ordinance in unincorporated areas, McCaysville, or Morganton, per the county's own Land Development page. Incorporated cities like Blue Ridge may have separate zoning, and non-zoning land-use rules (land disturbance, driveway/addressing) still apply. source
Dwellings, tiny homes & RVs
Varies locallyManufactured homes, trailers, and RV parks are governed by dedicated county ordinances rather than zoning. Whether the state's tiny house code appendix is locally adopted is not confirmed, so ask the Land Development Office.
Building permits & codes
Generally allowedFannin County's Building Department enforces current Georgia DCA-adopted codes and requires a permit before most construction and covered trade work; permits expire after six months of inactivity with possible extensions. source
Septic & composting toilets
Generally allowedSeptic (OSSMS) permits are issued by Fannin County Environmental Health, part of the North Georgia Health District, following Georgia DPH rules; composting toilets as an alternative are not confirmed locally. source
Greywater reuse
Unclear - verifyNo Fannin-specific greywater ordinance was found; this likely falls back to the state baseline under Georgia law. Not confirmed at the county level, so confirm with Environmental Health.
Rainwater harvesting
Unclear - verifyNo Fannin County ordinance addressing rainwater harvesting was found among the county's listed ordinances. Not confirmed at the county level.
Private wells & water rights
Generally allowedPrivate wells are permitted and inspected by Fannin County Environmental Health under the North Georgia Health District's program for non-public drinking water supplies.
Living disconnected from utilities
Unclear - verifyNo standalone Fannin County ordinance on full utility disconnection was found; in practice, a building permit and an approved septic/well setup effectively govern off-grid living where no municipal service exists.
Sun30-year normals
- Peak-sun hours, annual average
- 5.0 hrs/day
- Worst month (sizes an off-grid array)
- 3.8 hrs/day
- Yearly output per 1 kW of panels
- 1,357 kWh
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Weather1991-2020
- Precipitation
- 56 in/yr
- Snowfall
- 3 in/yr
- Heating degree days
- 4,246 (moderate)
- Frost-free season
- Apr 25 to Oct 17
How far help isstraight-line
- Hospital
Blue Ridge Medical Center - 4.0 mi
- Fire station
Fannin County Fire Station - 0.6 mi
- Hardware store
The Home Depot - 0.2 mi
- Grocery
Walmart Supercenter - 0.2 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 30513).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
Looking at a specific parcel in Fannin County, GA?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.