Bolthole Index

Jackson County, Colorado

Zoning, building permits and septic rules in Town of Walden, Colorado

Town of Walden is a town in Jackson County, Colorado. 7 rules below are quoted from official sources and independently re-checked, most recently on November 1, 2026. Rules for unincorporated land are on the Jackson County page.

Answers from the rulebook for Town of Walden

Town of Walden’s own rules

  • Building permitRequired

    Construction, alteration and accessory structures inside Walden town limits, as summarized on the town building department page

    • Permits are required before work begins; the page states a double-fee penalty for work started without them.
    • Storage sheds: a permit is required for a moveable structure over 120 square feet.
    • Fences: a permit is required for any fence over 6 feet in height.
    • Dry wall repair and siding installation or repair over 100 square feet require a permit (per page).
    • Repair of roof areas under 100 square feet does not require a permit (page sentence follows the roof repair entry).
    • The page is the town building department's summary, not the full adopted building ordinance; completeness is not established.

    storage shed size requiring permit: > 120 square feet (moveable storage sheds) · fence height requiring permit: > 6 feet · penalty for work started before permit: 2 times normal permit fees (set by building official)

    “any person who commences any work on a building, structure, electrical, gas, mechanical or plumbing system before obtaining the necessary permits shall be subject to a fee established by the building official that is double the amount of the normal required permit fees”
  • InspectionsRequired

    Permitted work inside Walden town limits that is subject to inspection

    • Schedule by phone at (970) 723-4344 at least 24 hours in advance of each inspection.
    • The page directs the applicant to the copy of the inspection record for the list of items inspected on the project.
    • The page does not state which permit categories are exempt from inspection.

    inspection scheduling notice: >= 24 hours

    “you will need to call and make an appointment at least 24 hours in advance to any inspection that will be done.”
  • Minimum lot sizeSpecified

    Single-family dwelling lots inside Walden town limits. The page does not name the zoning district these areas apply to, so this is the town's general residential rule as stated, not a district-specific limit.

    • Usable-space basis: the page states the minimum in 'usable space'.
    • Two-family building site: a minimum of 9,375 sq ft of usable space is required (page text).
    • Each additional dwelling unit: 3,125 sq ft of usable space (page text).
    • The page does not state its adoption source or effective date.
    • No agricultural or rural-residential district minimum was identified on the page.

    minimum usable lot area, single-family dwelling: >= 6250 square feet of usable space (two-family site 9,375 sq ft; each additional dwelling unit 3,125 sq ft)

    “the minimum lot areas are as follows: six thousand two hundred fifty square feet of usable space for a single-family dwelling.”
  • SetbacksSpecified

    Residential lots inside Walden town limits (the district is not named on the page)

    • Front: 20 feet from the front property line; rear: 5 feet; side: 5 feet.
    • The page does not name the residential district these apply to, nor any accessory-structure exceptions.
    • Source is the town building department summary; adoption source is not stated.

    residential front setback: 20 feet · residential rear setback: 5 feet · residential side setback: 5 feet

    “the residential setbacks are 20 feet for the front property line, 5 feet from the back property line, and 5 feet from the side property line.”
    One more reviewed finding on this topic
    • Specified — Business lots inside Walden town limits (the business district is not named on the page)
      “business setbacks are 8 feet from the front property line and 10 feet from the back property line.”
  • Permit feesPublished (with conditions)

    Selected building permit fees inside Walden town limits (roof repair example); the full fee schedule was not located

    • Only a minimum roof-repair permit fee is stated; the page gives no full fee schedule.
    • The page does not state a fee-schedule effective date.
    • Modular and independent mobile homes use a preceding fee schedule based on installation valuation, plus accessory structures; mileage may be added at the rate allowed by law.
    • Work started without a permit is subject to double the normal permit fees.

    minimum roof repair permit fee: >= 33.08 USD (roof overlay or removal of layers, regardless of roofing material type)

    “roof repair: removal of layers/overlay, regardless of the type of roofing materials, requires a minimum permit of $33.08.”
  • Permit processPartial

    Moving or setting up a mobile or modular home inside Walden town limits, and filling out the town building application

    • A moving permit must be purchased from the Jackson County Treasurer's office at the Jackson County courthouse before moving a mobile or modular home into town (the county, not the town, sells this permit).
    • A separate moving permit from the Town of Walden is also required.
    • Set-up requirements come from the Town of Walden building inspector at Walden Town Hall.
    • Building applications are on the town documents page as fillable forms.
    • Town Hall: 513 Harrison St., PO Box 489, Walden, CO 80480; phone (970) 723-4344.
    “mobile homes: a moving permit must be purchased at the jackson county treasurer’s office.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Town of Walden or Jackson County directly.

  • Owner-builder exemption — Whether an owner may build without a contractor license inside Walden town limits
  • Building code adopted — Which building code edition Walden town has adopted
  • Certificate of occupancy — Certificate of occupancy for new homes inside Walden town limits
  • Local zoning — Whether Walden town (Jackson County, CO) adopts and administers its own zoning ordinance for land inside town limits
  • Zoning districts — Published zoning district map or list for Walden town
19 more unanswered
  • Minimum dwelling size
  • 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
  • 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 Town of Walden publishes no rule on the point, not that none exists. Jackson County’s page lists the county offices to call.

← All of Jackson County: county rules, score and offices