Midway, Utah requires building permits for home construction and regulated alterations, with applications handled by Midway City.1 Midway sets its own zoning; Wasatch County Health Department handles qualifying domestic septic permits, while the city requires sewer connection where service is available.234 RV habitation in Midway is limited, including conditional occupancy during construction.5
At a glance
- Building permits
- Required for home construction and regulated work; apply to Midway City1
- Zoning
- Midway City administers its own zoning and maps2
- Sewer and septic
- Connect to available public sewer within 300 feet of the property line; qualifying septic systems need county health approval43
- RV living
- Limited guest occupancy or conditional construction occupancy5
- Minimum home size
- R-1-15 requires 1,200 square feet of ground-floor area, except approved large-scale development exceptions6
- Minimum lot size
- R-1-7 single-family lots require at least 7,000 square feet7
- Internal accessory dwelling
- Allowed conditionally in primarily residential areas; owner must live in the primary dwelling8
Who to call
Building permits
Midway City Building Department
City building permit applications and building inspections
75 North 100 West Midway City, UT 84049
Zoning
Midway City Planning and Zoning Department
City zoning maps, land-use applications, subdivision review and floodplain development application questions
Septic permits
Wasatch County Health Department — Wastewater
Wastewater permits for qualifying domestic onsite systems in Wasatch County, including Midway
55 South 500 East, Heber City, UT 84032
Contact details are copied from each office’s official page and were checked against it on October 11, 2026.
Off-grid gear
Going off-grid in Midway means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
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Do you need a building permit in Midway, UT?
Midway requires a building permit before constructing a home, changing a building’s occupancy, or performing regulated electrical, gas, mechanical or plumbing work.1 Midway exempts certain small detached accessory structures and other listed minor work, but exempt work must still comply with applicable codes and other laws.1 A building permit exemption therefore does not establish permission to use an accessory structure as a dwelling.1 Midway’s new-home plan-review deposit is $1,050.25; deposits for additions, alterations, remodels and some repairs are $100, and impact fees or final-completion deposits may also apply.9
Who handles Midway building permits and inspections?
Contact the Midway City Building Department at 435-654-3223 x 107 or [email protected] for city building permit questions.10 The city lists its physical address as 75 North 100 West Midway City, UT 84049.10 Midway requires electronic building permit submissions and inspection requests, with plans and documents uploaded as PDFs.10 Incomplete applications are returned for correction, and the plan-review deposit receipt must be uploaded before review submission.10 Permitted work requires inspections, with the building permit card available on site; request inspections at least a day ahead rather than assuming next-day availability.11
Does Midway have zoning, minimum lot sizes and home-size rules?
Midway City administers its own zoning code and zoning maps; ask the Midway City Planning and Zoning Department to identify the parcel’s district before designing a home.212 In Midway’s R-1-7 zone, a single-family dwelling needs a lot of at least 7,000 square feet.7 In R-1-15, dwellings need at least 1,200 square feet of ground-floor area unless an exception is approved in a large-scale development.6 Midway’s general building-height maximum is 35 feet, subject to stated exceptions, resort-zone provisions and sensitive-land restrictions.13 Ask city planning for the setbacks and lot-coverage standards applicable to the specific parcel.12
How do sewer connections and septic permits work inside Midway?
Midway requires domestic wastewater facilities in dwellings and other occupied buildings to connect to public sewage when the property line is within 300 feet of an available public sewer.4 Farther away, public sewer must be extended or wastewater facilities must meet health-department standards before a building permit is issued.4 Wasatch County Health Department requires a wastewater permit for domestic onsite systems with daily flow of 5,000 gallons or less; larger flows or nondomestic wastewater go to Utah DEQ.3 Septic approval therefore does not bypass Midway’s sewer-connection requirement.34 Ask the health department about the site evaluation and inspection requirements for the proposed system.14
Can you live in an RV or tiny home on land in Midway?
Midway limits temporary RV occupation by relatives or friends of the residing family to 14 days.5 RV habitation during construction requires approved water and sewer facilities and a $200 bond, or another amount set by City Council; occupancy ends when construction is complete or no later than a year from the permit date.5 We could not confirm a separate tiny-home occupancy rule in Midway; ask city planning how the proposed structure would be classified.12 Manufactured homes must meet residential zoning criteria, sit on permanent foundations and satisfy state-law criteria.15 Midway permits an internal accessory dwelling conditionally, including an owner-occupied primary residence and a lot of at least 6,000 square feet.8
What are the steps to building a home in Midway?
- Ask Midway City Planning and Zoning to confirm the parcel’s zoning, dimensional standards and any subdivision review; the city also lists floodplain development and elevation-certificate applications.1216
- Resolve sewer availability with the city and, if an onsite system is proposed, discuss wastewater approval with Wasatch County Health Department before building permit issuance.43
- Submit complete building permit documents electronically, including PDF plans and the plan-review deposit receipt.10
- Schedule required inspections and keep the building permit card on site; Midway’s final inspection occurs when the building is ready for occupancy.1117
For land outside Midway city limits, use the Wasatch County guide for the county building permit process.18
Watch-outs
- Midway’s construction RV allowance requires approved water and sewer facilities and a bond; buying a vacant lot alone does not meet those conditions.5
- We could not confirm Midway’s owner-builder eligibility conditions; ask the city Building Department about the linked Owner Builder Certification before relying on an exemption.10
- Midway’s R-1-15 minimum ground-floor area can rule out a small dwelling unless the stated large-scale development exception is approved.6
- For a shallow private well, Utah requires a valid water right, a Start Card and a licensed well constructor; ask the Utah Division of Water Rights before planning groundwater supply.19
Sources
- Building Permits & Inspections - City of Midway (Midway), quoted and re-checked
- Planning & Zoning - City of Midway (Midway), quoted and re-checked
- Permits & Applications, quoted and re-checked
- Midway City Municipal Code, Title 16 Land Use (Midway), quoted and re-checked
- Midway City Municipal Code, Title 16 Land Use (Midway), quoted and re-checked
- midway.municipalcodeonline.com (Midway), quoted and re-checked
- midway.municipalcodeonline.com (Midway), quoted and re-checked
- Midway City Municipal Code, Title 16 Land Use (Midway), quoted and re-checked
- Building Permits & Inspections - City of Midway (Midway), quoted and re-checked
- Midway City Building Department (midwaycityut.gov)
- Building Permits & Inspections - City of Midway (Midway), quoted and re-checked
- Midway City Planning and Zoning Department (midwaycityut.gov)
- Midway City Municipal Code, Title 16 Land Use (Midway), quoted and re-checked
- Wasatch County Health Department — Wastewater (wasatchcountyhealth.gov)
- Midway City Municipal Code, Title 16 Land Use (Midway), quoted and re-checked
- Planning & Zoning - City of Midway (Midway), quoted and re-checked
- Midway City Municipal Code, Title 16 Land Use (Midway), quoted and re-checked
- wasatchcounty.gov, quoted and re-checked
- Water Well Drilling Information (Utah statewide rule), quoted and re-checked
Written October 11, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.