Bolthole Index

Canyon County, Idaho

Building permits, zoning and land rules in Notus, Idaho

Notus, Idaho has city building permits and its own zoning; start with the City of Notus Building Permit Official for construction inside city limits.12 In Canyon County, including Notus, Southwest District Health handles septic permits.3 Notus prohibits permanent RV occupancy, and temporary stays need careful review with City Hall.4

At a glance

Building permits
City building permit application; ask the Building Permit Official about your project51
Zoning
City zoning districts apply inside Notus2
Septic permits
Southwest District Health; site evaluation required36
RV living
Permanent occupancy prohibited; temporary permits have differing limits4
Accessory dwelling
City ordinance allows ADUs with restrictions; ask City Hall7
Minimum lot size
R-1: 8,000 square feet; R-2: 6,500 square feet89
Owner-builder
Conditional state contractor-registration exemption; applicable permits still required10
Wells
IDWR drilling permit and licensed well driller required11

Who to call

Building permits

City of Notus Building Permit Official

Contact for city building-permit questions

208-870-1022

Planning & zoning

City of Notus Engineer and Planner

Contact for city planning and zoning questions

208-509-2759

Building permits

City of Notus Building Department / City Hall

Residential building-permit application and plan requirements

208-459-6212

375 Notus Road, Notus, ID 83656

Building permits

City of Notus Building Improvement Information

City guidance on projects needing building permits

208-459-6212

Septic permits

Southwest District Health — Septic & Land Development

Septic permits and site evaluations serving Canyon County, including Notus

208-455-5400

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 Notus means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in Notus, ID?

Notus provides a city residential building-permit application with separate planning-and-zoning and Building Department approval fields.5 The City identifies reroofing, larger-window installations and remodeling involving structural changes as building-permit examples.12 Notus also identifies freestanding sheds over 200 square feet and additions attached to a home, such as patio covers, as projects requiring a building permit.12

For a new home or improvement, contact the Notus Building Permit Official rather than using an unincorporated-county application.15 Notus building-permit fees are established by City Council resolution; ask City Hall for the current fee applicable to your plans.13

Who handles Notus building permits and zoning questions?

The City of Notus lists a Building Permit Official at 208-870-1022 and a City Engineer and Planner at 208-509-2759.114 City Hall’s residential building-permit application lists 208-459-6212 and the address 375 Notus Road, Notus, ID 83656.5 Use the building contact for construction questions and the planner for the proposed use and zoning district.114

Notus handles city zoning, while Southwest District Health issues septic permits for properties in its service area, including Canyon County.23 For a parcel outside Notus city limits, consult the Canyon County guide for the county’s unincorporated-area building and zoning requirements.1516

Does Notus have zoning, lot-size rules and setbacks?

Notus has municipal zoning districts, including single-family, combined-residential, multiple-family, commercial and industrial districts.217 In Notus R-1, interior and corner lots have a minimum area of 8,000 square feet; in R-2, the minimum is 6,500 square feet.89

In Notus R-1, the front setback is 20 feet, the interior-side setback is 10 feet and the street-side setback is 15 feet.18 The R-1 rear setback is 20 feet for buildings of one or two stories and 30 feet for taller buildings; maximum structure coverage is 35 percent.1819 Ask the City Engineer and Planner to identify the parcel’s district before drawing the house footprint.14

How do septic permits work inside Notus?

Southwest District Health issues septic permits for Notus properties that use an individual septic system.3 Before issuing a subsurface sewage disposal permit, Southwest District Health requires an on-site evaluation; the applicant arranges a backhoe to excavate a 10-foot test hole during that evaluation.6 Idaho requires a final installation inspection before the system receives wastewater.20

Confirm sewer availability before budgeting for septic: Idaho rules allow denial of a septic permit when public or central wastewater treatment facilities are reasonably accessible.21 For an ADU using a shared septic system, state wastewater guidance requires capacity for the flows from both structures; city ADU approval still carries restrictions.227 Call Southwest District Health at 208-455-5400 to discuss the wastewater proposal.23

Can you live in an RV or tiny home in Notus?

Notus prohibits permanent RV occupancy or locating an RV in the city for human occupancy.4 The code provides a City Council temporary-permit route of up to 14 days, while a separate temporary-use provision describes up to 60 days in a 12-month period.4 Ask City Hall which provision applies before relying on an RV as housing during construction.4

We could not confirm a distinct Notus tiny-home occupancy rule; ask the City Engineer and Planner whether your proposed dwelling qualifies in the parcel’s district.14 Notus has approved an accessory-dwelling ordinance with restrictions and directs applicants to City Hall for the requirements.7 Treat an ADU proposal and an RV stay as separate approval questions.74

Building a home in Notus: what are the steps?

  1. Ask the Notus planner to confirm the zoning district and review the proposed use, lot size and setbacks before finalizing plans.142
  2. Confirm wastewater service with City Hall; if proposing septic, arrange Southwest District Health’s site evaluation before relying on a septic permit.5621
  3. Prepare the Notus residential application, including the site plan showing lot lines, utilities, drainage and easements; the form asks for an elevation certificate when the project is in a floodplain.5
  4. Ask the Building Permit Official about required inspections and completion approval; we could not confirm a general city inspection schedule or certificate-of-occupancy requirement.1
  5. Arrange applicable electrical, plumbing and HVAC permits with the administering authority; Idaho’s owner-builder contractor-registration exemption leaves applicable permit requirements in place.2410

What should you check before buying land in Notus?

Ask City Hall about water and sewer service for the specific lot before choosing an off-grid design; reasonably accessible sewer can affect whether a septic permit is approved.521 If a private well is proposed, Idaho requires an IDWR drilling permit before drilling and a licensed well driller; a domestic water-right exemption does not remove the drilling-permit requirement.11

For an approach onto state highway right-of-way, an Idaho Transportation Department encroachment permit is required before the covered work begins.25 Ask the Notus Building Permit Official about the application’s floodplain question and elevation-certificate requirement before committing to a building site.51 We could not confirm city approval for non-septic off-grid sanitation; discuss the proposal with City Hall and Southwest District Health.523

Watch-outs

  • Notus temporary RV provisions give different stay limits; have City Hall identify the applicable temporary-use approval before moving an RV onto the lot for occupancy.4
  • Idaho’s contractor-registration exemption applies to owners doing their own work on their own land without intending to sell within 12 months, and does not waive applicable permits.10
  • We could not confirm Notus tiny-home occupancy requirements; ask the City Engineer and Planner before purchasing a small dwelling for the lot.14

Sources

  1. City of Notus Building Permit Official (notusidaho.org)
  2. Notus Code § 9-1-4, Zoning District Designations (Notus), quoted and re-checked
  3. Septic & Land Development – Southwest District Health, quoted and re-checked
  4. Notus Code § 9-3-4, Prohibited Uses Generally (Notus), quoted and re-checked
  5. City of Notus Building Department / City Hall (notusidaho.org)
  6. Septic & Land Development – Southwest District Health, quoted and re-checked
  7. City of Notus Community Information (Notus), quoted and re-checked
  8. Notus Code § 9-3-5, Dimensional Requirements (Notus), quoted and re-checked
  9. Notus Code § 9-3-5, Dimensional Requirements (Notus), quoted and re-checked
  10. Frequently Asked Questions (FAQ) - Division of Occupational and Professional Licenses (Idaho statewide rule), quoted and re-checked
  11. Wells Overview (Idaho statewide rule), quoted and re-checked
  12. City of Notus Building Improvement Information (notusidaho.org)
  13. Notus Code § 8-1-3, Building Permits (Notus), quoted and re-checked
  14. City of Notus Engineer and Planner (notusidaho.org)
  15. Building Department, quoted and re-checked
  16. Planning & Zoning | Canyon County, quoted and re-checked
  17. Notus Code § 9-1-4, Zoning District Designations (Notus), quoted and re-checked
  18. Notus Code § 9-3-5, Dimensional Requirements (Notus), quoted and re-checked
  19. Notus Code § 9-3-5, Dimensional Requirements (Notus), quoted and re-checked
  20. IDAPA 58.01.03 Individual/Subsurface Sewage Disposal Rules (Idaho statewide rule), quoted and re-checked
  21. IDAPA 58.01.03 Individual/Subsurface Sewage Disposal Rules (Idaho statewide rule), quoted and re-checked
  22. Idaho DEQ - Uncommon Wastewater Flows (Idaho statewide rule), quoted and re-checked
  23. Southwest District Health — Septic & Land Development (swdh.id.gov)
  24. Frequently Asked Questions (FAQs) - Division of Occupational and Professional Licenses (Idaho statewide rule), quoted and re-checked
  25. Types of Right-of-Way Encroachment Permits (Idaho 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.

Answers from the rulebook for Notus

Notus’s own rules

  • Local zoningPresent

    Land inside Notus city limits; the City divides its territory into zoning districts and administers its zoning title.

    “the City is divided into several districts”
  • Zoning districtsPublished

    Zoning districts inside Notus city limits.

    • The code identifies R-1, R-2, R-3, C, and I districts. The code sections opened did not identify a separate agricultural or rural-residential district.
    “Single-family residential district (R-1).”
  • Minimum lot sizeDistrict specific (with conditions)

    R-1 single-family residential district in Notus city limits.

    • The cited table lists the same minimum for interior and corner lots.

    interior lot area: >= 8000 square feet (R-1) · corner lot area: >= 8000 square feet (R-1)

    “Lot Area: Interior lots (square feet) 8,000 6,500 6,500; 800 per unit Corner lots (square feet) 8,000 6,500 6,500; 800 per unit”
    2 more reviewed findings on this topic
    • District specific (with conditions) — R-2 combined residential district in Notus city limits.
      “Lot Area: Interior lots (square feet) 8,000 6,500 6,500; 800 per unit Corner lots (square feet) 8,000 6,500 6,500; 800 per unit”
    • District specific (with conditions) — R-3 multiple-family residential district in Notus city limits.
      “Lot Area: Interior lots (square feet) 8,000 6,500 6,500; 800 per unit Corner lots (square feet) 8,000 6,500 6,500; 800 per unit”
  • SetbacksDistrict specific (with conditions)

    R-1 district in Notus city limits.

    • Interior side-yard setbacks are 10 feet for one, two, or more than two stories.
    • Rear-yard setback is 20 feet for one or two stories and 30 feet for more than two stories.

    front yard: 20 feet (R-1) · interior side yard: 10 feet (R-1) · street side yard: 15 feet (R-1) · rear yard, 1 or 2 stories: 20 feet (R-1) · rear yard, more than 2 stories: 30 feet (R-1)

    “Setbacks: Front yard 20 feet 20 feet 20 feet Side yard - interior: 1 story 10 feet 10 feet 10 feet 2 stories 10 feet 10 feet 10 feet More than 2 stories 10 feet 10 feet 10 feet Side yard - street 15 feet 15 feet 15 feet Rear yard - 1 or 2 stories 20 feet 20 feet 20 feet Rear yard - more than 2 stories 30 feet 30 feet 30 feet”
    2 more reviewed findings on this topic
    • District specific (with conditions) — R-2 district in Notus city limits.
      “Setbacks: Front yard 20 feet 20 feet 20 feet Side yard - interior: 1 story 10 feet 10 feet 10 feet 2 stories 10 feet 10 feet 10 feet More than 2 stories 10 feet 10 feet 10 feet Side yard - street 15 feet 15 feet 15 feet Rear yard - 1 or 2 stories 20 feet 20 feet 20 feet Rear yard - more than 2 stories 30 feet 30 feet 30 feet”
    • District specific (with conditions) — R-3 district in Notus city limits.
      “Setbacks: Front yard 20 feet 20 feet 20 feet Side yard - interior: 1 story 10 feet 10 feet 10 feet 2 stories 10 feet 10 feet 10 feet More than 2 stories 10 feet 10 feet 10 feet Side yard - street 15 feet 15 feet 15 feet Rear yard - 1 or 2 stories 20 feet 20 feet 20 feet Rear yard - more than 2 stories 30 feet 30 feet 30 feet”
  • Lot coverageDistrict specific (with conditions)

    R-1 district in Notus city limits.

    maximum structure coverage: <= 35 percent (R-1)

    “Maximum percent of land covered by structure 35 percent 40 percent 45 percent”
    2 more reviewed findings on this topic
  • Building heightDistrict specific (with conditions)

    R-1 district in Notus city limits.

    maximum height: <= 30 feet (R-1)

    “Maximum height restriction 30 feet 30 feet 40 feet”
    2 more reviewed findings on this topic
  • Living in an RVLimited

    Recreational-vehicle occupancy on land inside Notus city limits.

    • Permanent occupancy or locating an RV for human occupancy is prohibited.
    • The City Council may grant temporary permits for up to 14 days.
    • Section 9-3-9 separately provides temporary-use permits for mobile homes or RVs not exceeding 60 days in any 12-month period, with a fee not exceeding $100 based on $10 per day; visitors staying seven or fewer days need no permit if they do not connect the vehicle or mobile home to City utilities.

    City Council temporary permit duration: <= 14 days (Temporary permits under § 9-3-4) · temporary-use permit duration: <= 60 days per 12 months (Section 9-3-9) · temporary-use permit fee: <= 100 USD (Based on $10 per day)

    “There shall be no recreational vehicles permanently permitted, occupied or otherwise permitted to locate in the City when intended for human occupancy.”
  • Camping on your landLimited

    Overnight camping on City property, including parks, inside Notus city limits.

    • A City permit is required for overnight camping or sleeping on City property.
    • The cited provision is limited to City property and does not establish a rule for all private land.
    “It is unlawful for any person to camp or sleep overnight or longer in or on any City property”
  • Accessory dwellingsAllowed (with conditions)

    Accessory dwelling units inside Notus city limits.

    • The City states that its Council approved an ADU ordinance.
    • The City states that restrictions apply and directs applicants to City Hall for the operative requirements.
    “Notus City Council has approved an Accessory Dwelling Unit ordinance.”
  • Permit feesVariable (with conditions)

    City building permits and temporary-use permits inside Notus city limits.

    • Building-permit fees are set by City Council resolution.
    • Temporary RV/mobile-home use permits may not exceed $100 and are based on $10 per day.

    temporary-use permit fee: <= 100 USD ($10 per day)

    “fees for building permits shall be established by resolution of the City Council.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Notus or Canyon County directly.

  • Owner-builder exemption — Owner-builder exemption from building-permit or contractor requirements inside Notus city limits.
  • Inspections — Building inspections for construction inside Notus city limits.
  • Certificate of occupancy — Certificates of occupancy for buildings inside Notus city limits.
  • Tiny homes — Tiny-home occupancy inside Notus city limits.
  • Septic inspection — Septic-system inspections inside Notus city limits.
4 more unanswered
  • Off-grid sanitation
  • Well permit
  • Agricultural exemption
  • Short-term rentals

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 Notus publishes no rule on the point, not that none exists. Canyon County’s page lists the county offices to call.

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