Zoning, building permits and septic rules in Herrin, Illinois

Herrin’s own rules

• Building permitRequired

  Work inside Herrin city limits that adds anything over 10 square feet under roof, as listed on the city's Code Enforcement page

  • Threshold stated as anything over 10 sq ft under roof; the page does not list exemptions or the full permit rule.
  • Chapter/section of the Herrin Revised Code requiring the permit was not opened; the statement is taken from the city's own service summary.

  permit threshold: > 10 sq ft under roof

  “building permits: anything over 10 sq ft under roof 10 cents per sq ft”

• InspectionsRequired

  Residential addresses inside Herrin city limits that need a certificate of occupancy or a new water account

  • Inspection is by the city codes inspector and checks compliance with housing standards.
  • Inspection is tied to certificate of occupancy and opening a water account, not stated as a general inspection for every permit.

  inspection hours: Monday through Friday 8:30 am to 2:00 pm, every thirty minutes

  “to receive certificate of occupancy and to open a water account, the codes inspector needs to inspect the address to make sure it complies with housing standards.”

• Certificate of occupancyRequired

  Residential addresses inside Herrin city limits that need a certificate of occupancy

  • Certificate of occupancy issued after the codes inspector inspects the address for housing-standards compliance.
  • The same inspection is also a condition for opening a water account.

  inspection cost: 25 USD (Page lists 'cost is $25.00' directly after the inspection-hours sentence; it does not expressly name the certificate-of-occupancy fee.)

  “to receive certificate of occupancy and to open a water account, the codes inspector needs to inspect the address to make sure it complies with housing standards.”

• Permit feesPublished (with conditions)

  Building and property-owner permit fees charged by the City of Herrin for work inside city limits

  • Building permit fee applies to work over 10 sq ft under roof.
  • Property-owner permit is paid yearly by April 30 at $25 per dwelling unit.
  • Page is a summary; the full fee schedule in the city code was not opened.

  building permit fee: 0.1 USD per sq ft (applies to anything over 10 sq ft under roof) · property owner permit fee: 25 USD per dwelling unit (paid yearly on April 30)

  “building permits: anything over 10 sq ft under roof 10 cents per sq ft property owner permits: permits are to be paid yearly on april 30th price is $25 per dwelling unit”

• Permit processPartial

  Permit and inspection scheduling with the City of Herrin codes office

  • Appointments are by phone at (618) 942-6004 per the official page.
  • Full application and plan-review steps are not published on the page reviewed.

  “call (618) 942-6004 for appointments. inspections are done on monday through friday from 8:30 am to 2:00 pm every thirty minutes.”

Still unanswered

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

• Owner-builder exemption — Whether owner-builders may build in Herrin city without a licensed contractor or permit exemption
• Building code adopted — Which building code edition Herrin city adopts for construction inside city limits
• Local zoning — Whether Herrin city adopts and administers its own zoning ordinance for land inside Herrin city limits
• Zoning districts — Published zoning district map or district list for Herrin city
• Minimum dwelling size — Minimum dwelling size for the main single-family residential district inside Herrin city limits

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.