Most of Saguache County is unincorporated, and building and septic permits go through the county there

Saguache County is large and mostly rural, and a lot of its land sits outside any town. Land inside the towns — places like Saguache, Crestone, Moffat, Bonanza, and Center — follows town rules. Everywhere else is unincorporated, and there the county is the local government for land questions.

Here is the part that surprises people: Saguache County is not zoned. That does not mean “no rules.” The county still requires building permits, and its Land Development Code sets requirements — things like setbacks — for building on rural parcels. The county’s Land Use office is where those permits and questions go.

If a parcel is not on a public sewer — and most rural parcels here are not — wastewater is handled by a septic system, formally called an on-site wastewater treatment system. Septic permits also go through the Land Use office, following state rules set by Colorado’s health department.

Why a buyer should care: whether you can build, add a shop, or place a manufactured home depends on the county’s land use requirements for that parcel and on whether the site will support a septic system. Those are answers to get before closing, not after.

The basics are durable; the details change parcel by parcel. Start with the Saguache County Land Use office for what applies to a specific property.