Zoning, building permits and septic rules in Logan, Utah
Logan is a city in Cache County, Utah. Logan adopts its own zoning, so inside its limits Logan’s rules apply, not the county’s. 4 rules below are quoted from official sources and independently re-checked, most recently on October 24, 2026. Rules for unincorporated land are on the Cache County page.
Answers from the rulebook for Logan
Logan’s own rules
Building code adoptedAdopted (with conditions)
Buildings and structures within Logan city's corporate limits.
The incorporated code includes amendments adopted under Utah's statewide uniform technical construction-code framework.
The building code is available for public examination in the city recorder's office.
“The building code [...] shall be controlling within the corporate limits of the city.”
Local zoningPresent (with conditions)
Land inside Logan city limits, including short-term rental uses in residential zones.
Short-term rentals in residential zones require a Conditional Use Permit before issuance of a business license.
Short-term rental units in Logan city residential zones.
A Conditional Use Permit must be issued before a business license.
Each unit must meet zoning and building-code requirements in effect when it was legally permitted.
Sleeping rooms must meet current international-code egress requirements and have smoke and CO2 detectors, and a fire-exiting plan and maximum occupancy number must be posted.
Quiet hours must be established, posted, and enforced between 10:00 p.m. and 8:00 a.m.
After license issuance, notice and specified documents must be distributed within 10 days to properties within 300 feet; proof of mailing must be provided within 14 days of mailing.
“A Conditional Use Permit shall be issued for all short term rentals in residential zones prior to the issuance of a business license.”
Permit feesVariable (with conditions)
Building permits for projects inside Logan city limits.
The applicable fee is based on total project valuation and on a fee schedule adopted by resolution.
fee basis: total valuation of proposed project (Fee amount is set by resolution.)
“Building permit fees shall be based on the total valuation of the proposed project as set forth in and adopted by resolution.”
Still unanswered
We looked and could not find an official answer yet. Silence is not permission; ask Logan or Cache County directly.
Building permit — Construction inside Logan city limits.
Owner-builder exemption — Owner-built homes inside Logan city limits.
Inspections — Buildings inside Logan city limits.
Certificate of occupancy — Buildings inside Logan city limits.
Zoning districts — Zoning districts inside Logan city limits.
21 more unanswered
Minimum dwelling size
Minimum lot size
Setbacks
Lot coverage
Building height
Living in an RV
Camping on your land
Tiny homes
Manufactured homes
Accessory dwellings
Who permits septic
Septic permit
Septic inspection
Off-grid sanitation
Well permit
Mandatory utility hookup
Agricultural exemption
Subdividing land
Driveway access
Building in a floodplain
Permit process
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Logan publishes no rule on the point, not that none exists. Cache County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Logan means bringing your own water and power. The kit we’d start with:
