Off-grid site report
Grand Traverse County, MI
44.9796, -85.5516 · 574 ft elevationRead this before you act on anything below. This is my researched starting point for Grand Traverse County, MI, 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 rulesGrand Traverse County, MI
Zoning & raw-land occupancy
Varies locallyGrand Traverse County has no countywide zoning ordinance; each of its 13 townships, 2 villages, and the City of Traverse City sets its own zoning and land use rules. You must check the specific municipality where the land sits. source
Dwellings, tiny homes & RVs
Unclear - verifyNo county-level rule on tiny homes or RV occupancy was found; this is set by township or city zoning ordinance, with the state's 2015 Michigan Residential Code as a baseline. Confirm with the local municipality. source
Building permits & codes
RestrictedThe Grand Traverse County Construction Code office enforces the state-adopted 2021 Michigan Building, Electrical, Mechanical, and Plumbing Codes (with some 2015 residential provisions still active). Garfield Township handles its own building permits separately from the county. source
Septic & composting toilets
RestrictedThe Grand Traverse County Health Department's Environmental Health Division permits septic systems under a local sanitary code stricter than many Michigan counties, and starting January 1, 2026 will require evaluation of septic systems within 300 feet of surface water before sale or transfer. Composting toilets are not addressed in county sources found. source
Greywater reuse
Unclear - verifyNo Grand Traverse County-specific greywater ordinance was found; absent a local rule, the state plumbing code baseline would apply. Confirm with the county Health Department before building a system.
Rainwater harvesting
Unclear - verifyNo county-specific ordinance on rainwater harvesting was found; state rules would apply as a baseline. Not confirmed with a named local authority.
Private wells & water rights
RestrictedThe Grand Traverse County Health Department's Environmental Health Division permits private wells alongside septic reviews, and a permit is still required to keep using a private well even after connecting to municipal water. source
Living disconnected from utilities
Unclear - verifyNo standalone county ordinance bans off-grid living, but building and septic/well permitting functionally requires an approved water supply and sewage plan, which pushes against a fully disconnected setup in practice. Not explicitly confirmed as a formal ban. source
Sun30-year normals
- Peak-sun hours, annual average
- 4.3 hrs/day
- Worst month (sizes an off-grid array)
- 1.8 hrs/day
- Yearly output per 1 kW of panels
- 1,255 kWh
JFMAMJJASOND
Weather1991-2020
- Precipitation
- 28 in/yr
- Heating degree days
- 7,399 (cold)
- Frost-free season
- May 20 to Oct 14
How far help isstraight-line
- Hospital
Munson Medical Center - 15.7 mi
- Fire station
Peninsula Township Fire Station #3 - 2.4 mi
- Hardware store
Northern Building Supply - 4.3 mi
- Grocery
Hansen Foods - 4.9 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 49673).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
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.
