Zoning, building permits and septic rules in Town of Blue River, Colorado

Town of Blue River’s own rules

• Building permitRequired

  Listed work inside Blue River town limits, including new construction, additions, remodeling, garages, sheds, and fences.

  • Permits are required for the listed work types; construction may proceed after the permit is issued.
  • The page says to call town hall to verify when in doubt.

  “permits required for: staining, sheds, new construction, additions, remodeling, garages, electrical, plumbing, tree removal, some landscaping, fences, excavation, roofing, and siding. when in doubt, call town hall to verify before starting work.”

• Building code adoptedAdopted

  New construction and alterations inside Blue River town limits.

  • The same page also answers 'what building code(s) does blue river abide by?' with 'international residential 2018 code', which conflicts with the modified 2024 IRC statement; confirm with the building official before relying on either edition.

  adopted code edition: 2024 IRC (modified) (page also lists international residential 2018 code)

  “the town of blue river has adopted a modified 2024 irc building code.”

• InspectionsRequired

  Permitted building work inside Blue River town limits.

  • Inspections are scheduled through the town's online portal or by email; Monday requests are due by 4 p.m. Thursday and Friday requests roll to the following Tuesday.
  • Post-construction fire mitigation inspections are handled by Red, White and Blue Fire District.

  “inspections are conducted tuesdays & thursdays and must be scheduled by 4 p.m. the day before. monday inspections must be scheduled by 4 p.m. thursday.”

• Local zoningPresent (with conditions)

  Land inside Blue River town limits: the town administers its own land use code and zone districts.

  • The town code page lists Ordinance 2025-05, a Residential Conservation Zone District ordinance, and directs users to the town's land use code for all rules.
  • The land use code PDFs (Land Use Code updated 4-2-2025 and CHAPTER 16 Zoning) returned HTTP 403 and could not be opened, so district dimensional rules were not verified.
  • The town code is labeled codified through December 31, 2024; 2025-2026 ordinances are listed separately on the code page.

  “please refer to the town of blue river's land use code for all rules and regulations.”

• Zoning districtsPartial

  Zone districts inside Blue River town limits

  • Only the Residential Conservation zone district is identified on the opened page; the full district list and map were not opened.

  “ordinance 2025-05 residential conservation zone district”

• Permit feesPublished (with conditions)

  Building, electrical, plumbing and mechanical permit fees for work inside Blue River town limits

  • The fee schedule on the page is stated as revised September 29, 2017; the page does not give an effective date, so effective_at is null.
  • Plan review fee is due at submittal when the building code requires submitted documents.
  • Electrical and mechanical fee tables on the page are shown with hourly and valuation rules; confirm the current schedule with the building official before quoting.

  building permit fee for valuation $1.00 to $500.00: 50 USD · plan review fee: 65 percent of building permit fee (when submittal documents are required by the building code)

  “said plan review fee shall be 65 percent of the building permit fee as set forth in the table above.”

• Permit processPartial

  Building permit application process inside Blue River town limits

  • Applications may be emailed or delivered to town hall; the page says applications are available on the website.
  • Permit steps, review timelines and required attachments are not fully set out on the opened page.

  “you may email your application to [email protected] or stop by town hall at 0110 whispering pines circle, blue river. applications are available on this website.”

Rules another office applies inside Town of Blue River

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

• Mandatory utility hookupConditional

  New construction inside Blue River town limits that connects to sewer and/or water

  • The mandatory-connection distance or availability rule is not stated on the page opened; the claim covers only that connection, when made, runs through individual districts.
  • The providers are not named on the page; the 2010 news item naming Upper Blue River Sanitation District was not verified as current and is not cited.

  “if connecting to sewer and/or water, these inspections must be completed with all fees paid with the individual districts.”

Still unanswered

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

• Owner-builder exemption — Owner-builder permit exemption inside Blue River town limits
• Certificate of occupancy — Certificate of occupancy for new homes inside Blue River town limits
• Minimum dwelling size — Minimum dwelling size inside Blue River town limits
• Minimum lot size — Minimum lot size in the Blue River R-1 district and any other residential district inside Blue River town limits
• Setbacks — Setbacks in Blue River town zone districts

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.