Zoning, building permits and septic rules in Coe Township, Illinois

Rules another office applies inside Coe Township

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

• Building permitRequired

  New construction, alteration, or repair of buildings in unincorporated Coe township, Rock Island County, IL

  • Construction may proceed after the permit is obtained.
  • Agricultural structures may be handled under the county agricultural building exemption instead.
  • Work in a floodplain requires a permit with no exemptions (see floodplain claim).
  • Applies only where land is not within an incorporated city or village.

  “any owner, authorized agent or contractor who desires to construct, enlarge, alter, repair, move, demolish, or change the occupancy of a building or structure, [...] shall first make application to the building official and obtain the required permit.”

• Building code adoptedAdopted

  Construction in unincorporated Coe township, Rock Island County, IL

  • The county code requires building permits and occupancy permits for structures in unincorporated areas except as exempted; agricultural structures have a separate exemption process.
  • Applies only where land is not within an incorporated city or village.

  “it ensures that you or your contractor, comply with the codes adopted by the county board.”

• InspectionsRequired

  Permitted construction in unincorporated Coe township, Rock Island County, IL

  • Inspectors work on-site from the county Zoning & Building Safety department; inspector call-ins are typically same-day before 10 am (per county page).
  • Applies only where land is not within an incorporated city or village.

  “the building department is responsible for enforcement of the county's building codes, including reviewing plans for new and altered construction projects, issuing building permits and occupancy permits and on-site inspections.”

• Certificate of occupancyRequired

  Structures constructed in unincorporated Coe township, Rock Island County, IL

  • Agricultural exemption cases are excepted as the county code provides; the exception scope was not further detailed on the page.
  • Applies only where land is not within an incorporated city or village.

  “require building permits, fees, minimum design standards with specifications and occupancy permits for all structures and buildings to be constructed in the unincorporated areas of rock island county except as exempted.”

• Local zoningVaries (with conditions)

  Unincorporated land inside Coe township, Rock Island County, IL; county zoning is the zoning that applies there because no Coe township zoning ordinance was located

  • The county zoning and building department states it only has authority over unincorporated areas; land inside any incorporated city or village within Coe township is governed by that municipality (not verified).
  • The county states lot size requirements vary by district throughout the county; the district schedule was not opened.

  “this department only has authority over properties located in unincorporated rock island county. all cities and villages have their own departments to handle these issues.”

• Minimum lot sizeDistrict specific (with conditions)

  Minimum lot size for a residence on unincorporated land inside Coe township; county zoning district not identified

  • County page says minimum lot size varies by location, from 20,000 square feet with 40 acres required in some outlying areas.
  • Which district applies to Coe township was not determined; the single-family district figure was not verified.
  • Applies only where land is not within an incorporated city or village.

  minimum lot size: >= 20000 square feet (lower end of the county range; varies by district and location) · minimum lot size: >= 40 acres (required in some outlying areas to build a residence)

  “the minimum lot size varies all throughout the county ranging from 20,000 square feet and in some outlying areas it requires a minimum lot size of 40 acres to build a residence.”

• Who permits septicCounty (with conditions)

  Septic systems for new homes on land inside Coe township (unincorporated), handled by the Rock Island County Health Department's environmental health division

  • The county building safety page lists health department environmental health approval as a permit prerequisite; the health department is a county-level body.

  “approval from environmental health, a division of the rock island county health department for a septic system.”

• Agricultural exemptionConditional

  Agricultural building or use on farmland inside Coe township (unincorporated)

  • Requires a completed county agricultural building/use exemption form and an agricultural permit.
  • Land must be currently and actively used for production of food and fiber crops, per the county's farm land definition.
  • State law (2006 Illinois code) still applies; the agricultural exemption does not exempt state laws.

  “agricultural building / use exemption form must be completed in its entirety for the issuance of an agricultural permit.”

• Building in a floodplainRequired

  Improvements to property inside Coe township if the property is in a floodplain

  • No exemptions for floodplain improvements; an insurable improvement requires a permit.
  • Floodplain map status for Coe township parcels was not checked.

  “building permits are required for all improvements to a property if it is located in the floodplain: there are no exemptions.”

• Permit feesVariable (with conditions)

  Building permit fees for construction in unincorporated Coe township

  • Fees are set by the value of the work, using contractor bids or national averages including labor.
  • Work started before a permit is obtained is charged double, with no exceptions.
  • Published fee schedule not located.

  “fees vary with the value of the work being done using contractors' bids or national averages, including labor.”

• Permit processPublished

  Building permit application process for construction in unincorporated Coe township

  • Plans must give enough detail for someone with no knowledge of the project to build it; site layout, septic approval, and contractor list are listed as needed.
  • Applicants should call the Zoning & Building Safety office at 309-558-3771 to confirm whether a permit is needed.

  “the plans you submit should have enough detail to allow someone with absolutely no knowledge of your project to be able to go build your project.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Coe Township or Rock Island County directly.

• Owner-builder exemption — Whether an owner may pull permits and build without a licensed contractor in unincorporated Coe township
• Zoning districts — County zoning district map and schedule for land inside Coe township
• Minimum dwelling size — Minimum dwelling size for a home on land inside Coe township
• Setbacks — Yard setbacks for a residence in the main single-family and agricultural districts on land inside Coe township
• Lot coverage — Maximum lot coverage on land inside Coe township

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.