Zoning, building permits and septic rules in Village of Midlothian, Illinois

Village of Midlothian’s own rules

• Building permitRequired

  New residential construction, additions and restoration, and electrical, HVAC and plumbing work, inside Midlothian village limits

  • Construction may proceed only under an approved permit, and approval of plans is conditional on compliance with village ordinances.
  • New residential work also requires water, sewer and building completion bonds.
  • The exact permit-trigger threshold in Code Title 4 was not retrieved.

  “submit a completed permit application. missing information may delay permit approval.”

• Building code adoptedAdopted

  Building construction inside Midlothian village limits

  • The village page lists 2018 International Building Code (amended), 2018 International Residential Code (amended), 2018 Chicago Electric Code (amended), 2018 International Mechanical Code (amended), 2014 Illinois Plumbing Code (amended), 2024 Illinois Energy Conservation Code, 2018 International Fuel Gas Code, NFPA 101 Life Safety Code (2009), and the Illinois Radon Resistant Construction Act (420 ILCS 52/1).
  • The village page lists the 2012 Green Construction Code as repealed in August 2021.
  • Discrepancy: the village Ordinances PDF lists the 2018 Illinois Energy Conservation Code where the web page lists the 2024 edition. The web page is the more recent source, but the discrepancy is unresolved.

  “the village of midlothian has adopted the following codes: 2018 international building code, amended”

• InspectionsRequired

  Permitted new residential construction and additions inside Midlothian village limits

  • Owner, applicant or contractor must call the building department at least 24 hours (one business day) before each inspection.
  • Inspections are performed Monday to Friday during regular working hours.
  • Up to 23 inspections may be required depending on the project; electrical, HVAC and plumbing permits require at least two inspections each.
  • All inspections must be completed before the permit expiration date.

  “the owner, applicant or contractor is required to call the building department a minimum of 24 hours (one business day) in advance for the following inspections.”

• Local zoningPresent (with conditions)

  Land inside Midlothian village limits. The village adopts and administers its own zoning ordinance, the Village of Midlothian Zoning Ordinance (Code Title 11).

  • Original adoption by Ord. 1650, dated 10-10-2007, effective 10-15-2007, per the code's section 11-1-1 history note.
  • The code overview states it is current through Ord. 2185, passed April 22, 2026; later zoning amendments were not reviewed.
  • Use of land and structures must conform to the zoning district in which they are located (section 11-1-2(c) general prohibition quoted in the chapter 1 page).

  “this title shall be known, cited and referred to as the village of midlothian zoning ordinance. (ord. 1650, 10-10-2007, eff. 10-15-2007)”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Village of Midlothian or Cook County directly.

• Owner-builder exemption — Owner-builders of homes inside Midlothian village limits
• Certificate of occupancy — Occupancy of new buildings inside Midlothian village limits
• Minimum dwelling size — Main single-family residential district inside Midlothian village limits (R-1 per a third-party mirror, not verified against the official code)
• Minimum lot size — Main single-family residential district inside Midlothian village limits (R-1 per a third-party mirror, not verified against the official code)
• Setbacks — Main single-family residential district inside Midlothian village limits (R-1 per a third-party mirror, not verified against the official code)

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.

Off-grid gear

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

• Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
• Power Bluetti Solar generators and home battery backup for living off the grid.
• Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
• Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.

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