Building permits, zoning and land rules in Morgan County, Colorado

Yes. In unincorporated Morgan County, placing or using a roofed structure of 120 square feet or larger requires a building permit, subject to listed exceptions⁵. The county FAQ lists homes, garages, barns, equipment buildings, grain bins and communication towers among covered buildings¹. The application also covers remodels, additions, manufactured homes, and window, door or siding work, and the permit must be issued before moving dirt or beginning construction⁵.

Morgan County adopted the 2009 International Building Code, International Residential Code, International Energy Conservation Code and International Mechanical Code in 2010¹. After the permit is issued, the owner or contractor must request the inspections marked on the permit card, and work should be approved before it is concealed¹. Residential applications also require proof of adequate water, public-road access and utility services, plus plans and drainage information⁵. We could not confirm an owner-builder exemption from county permits; ask Planning and Zoning².

The Morgan County Planning and Zoning Department administers building, structure and land-use permits for the unincorporated county². Its building page explains when inspections must be requested¹.

A land use application is required for all development, and starting work before filing one results in double fees². Applicants first schedule a pre-application meeting, which determines the application required, deadlines and fees; incomplete applications are not accepted². The building-permit application fee is non-refundable and may change, so get the current amount from the department¹¹.

Inside an incorporated city, the city handles its own zoning where it has adopted it. Brush administers its own land use districts⁴; we could not confirm who issues building permits there, so ask the city. Septic permits for unsewered buildings still come from the Northeast Colorado Health Department, inside or outside city limits³.

Yes. Morgan County has zoning districts and district-specific development standards, and the Planning and Zoning Department administers them in the unincorporated portion of the county². The districts include A, A/B, ER, RR, RCR, MDR, HDR, C, LI, HI, MH, PD and Jackson Lake Village, and the official zoning map sets their boundaries⁵.

Minimum lot size depends on the district: 35 acres in the A district, 2 acres in ER, and 9,500 square feet in RR⁵. Setbacks run 25 to 30 feet in front, 10 to 25 feet on the sides and 15 to 20 feet in the rear, depending on district⁵. Single-family height is 35 feet in several districts, though some differ⁵. Maximum lot coverage by structures ranges from 25% to 55% where a figure is set⁵. Planned Development districts follow their approved development plans⁵.

Divisions of land under 35 acres must go through the county subdivision process, with proof of water by a public-system tap or a well construction permit². We could not confirm a minimum dwelling size or an accessory-dwelling rule; ask Planning and Zoning about the specific proposal².

The Northeast Colorado Health Department (NCHD) handles on-site wastewater treatment systems in Morgan County⁶. A permit is required for any new system or repair of an existing one serving a building not connected to city sewer³. NCHD inspects permitted systems for compliance, and a lender may request an inspection when property is sold³. NCHD lists revised OWTS regulations effective 6/15/2026, so ask the office which version applies to your application³.

Contact the NCHD Morgan County office in Fort Morgan for the application¹². A county building-permit application must prove water quality, quantity and reliability and show sewer documentation such as a septic permit, an NCHD will-serve letter or proof of another public system¹¹. Only 45.5% of county soils are rated not limited for a conventional septic drain field, so make the site evaluation and system design part of due diligence¹³. We could not confirm whether alternative off-grid sanitation is allowed; ask NCHD¹².

We could not confirm one countywide answer for living in an RV on private land in Morgan County. In the Jackson Lake Village district, one recreational vehicle or one single-wide mobile home is allowed per lot, while multiple units require conditional-use treatment⁷. Ask Planning and Zoning about temporary camping and occupancy on the parcel before moving an RV onto the land².

Colorado permits state-regulated tiny homes intended for long-term living, but plans must receive Division of Housing approval before construction and the unit must satisfy local zoning⁸. We could not confirm a county rule that uses the term tiny home. A manufactured home requires a building permit and additional manufactured-home information, and placement may also require conditional-use approval¹. A manufactured home must be installed and receive a certificate of occupancy within 24 months of the placement permit, after an inspection, and cannot be occupied without one⁵.

1. Confirm the approving jurisdiction and identify the parcel's zoning district, because the published district standards govern lot size, setbacks, height and coverage⁵.
2. Schedule the required pre-application meeting with Morgan County Planning and Zoning to determine the land-use application, deadlines and fees².
3. Document a reliable water supply, sewer service and utility services; a private well needs a Colorado permit subject to statutory exceptions and basin-specific rules, while an unsewered home needs NCHD septic approval^3,5,10.
4. Prove adequate access to a public road, and get a driveway permit from CDOT or Morgan County Road and Bridge for a new driveway^5,11.
5. If the site is in the 100-year floodplain, obtain a floodplain development permit⁵.
6. Obtain the county building permit before moving dirt or beginning construction, then request required inspections as work proceeds^1,5.

Start with the parcel's zoning district, legal creation and recorded access rather than treating acreage as proof that a home is allowed. Morgan County sets lot sizes by district and sends divisions under 35 acres through subdivision, while a residential building application requires proof of adequate access to a public road^2,5.

Verify water and wastewater feasibility early: a building application requires proof of water quality, quantity and reliability plus acceptable sewer documentation¹¹. Check the floodplain map too: a floodplain development permit is required for any manmade change within the 100-year floodplain in unincorporated Morgan County, and a structure that is substantially damaged or improved must be brought into compliance⁵. The county's effective property-tax rate is about 0.5%, and the median annual property-tax bill is about $1,574¹³. Morgan County receives about 14.9 inches of precipitation annually, so verify a dependable legal water source before buying¹³.