Bolthole Index

Clackamas County, Oregon

Zoning, building permits and septic rules in Sandy, Oregon

Sandy is a city in Clackamas County, Oregon. Sandy adopts its own zoning, so inside its limits Sandy’s rules apply, not the county’s. 7 rules below are quoted from official sources and independently re-checked, most recently on October 18, 2026. Rules for unincorporated land are on the Clackamas County page.

Answers from the rulebook for Sandy

Sandy’s own rules

  • InspectionsLimited

    Permits administered by Sandy Building Division inside Sandy city limits.

    • The page lists inspections Monday through Thursday, 9:00 a.m. to 4:00 p.m.; electrical permits are processed through Clackamas County.
    “Electrical permits are processed through Clackamas County Inspections Provided: Monday - Thursday, 9:00am - 4:00pm”
  • Local zoningPresent (with conditions)

    Land inside Sandy city limits.

    • Title 17 establishes procedures and standards for land divisions and development.
    “All these zoning regulations are specified in a detailed legislative policy document called the City of Sandy Development Code (Title 17 of the Sandy Municipal Code), which determines if a use is permitted, conditional, or not permitted.”
  • Zoning districtsPublished (with conditions)

    Zoning districts inside Sandy city limits.

    • The cited City page identifies Chapter 17.30 as containing the procedures for zoning districts.
    “The zoning map details zoning districts, overlays (such as the Flood Slope Hazard), planned development locations, and other details pertinent to planning in Sandy.”
  • Subdividing landRegulated (with conditions)

    Land divisions inside Sandy city limits.

    • No land may be divided before approval of the applicable land-division action under Title 17.
    “No land shall be divided prior to approval of a minor partition, major partition, replat, middle housing land division, or subdivision in accordance with Title 17 of the Sandy Municipal Code.”
  • Permit feesPublished (with conditions)

    City fees and charges, including applicable development-related fees, inside Sandy city limits.

    • Fees are typically updated once per fiscal year; Council reserves the right to update the schedule throughout the year.
    “3. BUILDING DIVISION CHARGES A. Building Permit (valuation) a. $0.01 - $500.00 $95.00”
  • Permit processPublished (with conditions)

    Building permit applications administered by Sandy Building Division inside Sandy city limits.

    • The City may request additional information; electrical permits are processed through Clackamas County.
    “The City of Sandy Building Division uses the State’s Accela ePermitting Program. This is a web-based program that allows contractors to obtain plumbing, mechanical and structural permits, that do not require plan review. It also allows you to pay fees, track permit process and schedule inspections.”

Rules another office applies inside Sandy

Sandy does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Minimum lot sizeNone (with conditions)

    Medium Density Residential (R-2) district inside Sandy city limits.

    • The cited schedule separately sets lot-width and frontage standards by dwelling type.
    “Minimum Lot Area | No minimum Minimum Average Lot Width | Single detached dwelling or duplex | 50 ft. Single detached zero lot line dwelling | 40 ft.”

Still unanswered

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

  • Building permit — New residential construction inside Sandy city limits.
  • Owner-builder exemption — Owner-builders inside Sandy city limits.
  • Building code adopted — Building-code adoption and enforcement inside Sandy city limits.
  • Certificate of occupancy — Occupancy of buildings inside Sandy city limits.
  • Minimum dwelling size — Single-family residential district(s) inside Sandy city limits.
17 more unanswered
  • 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
  • Driveway access
  • Building in a floodplain
  • 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 Sandy publishes no rule on the point, not that none exists. Clackamas County’s page lists the county offices to call.

Off-grid gear

Going off-grid in Sandy means bringing your own water and power. The kit we’d start with:

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