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

Village of Manhattan’s own rules

• Building code adoptedAdopted

  Building construction inside Manhattan village limits (Title 3 Chapter 1 International Building Code as adopted by the village)

  • Section 3-1-1 cites ord. 949, 3-20-2007, eff. 4-1-2007; amd. ord. 1459-24, 5-23-2024.
  • Section 3-1-2 amends the adopted code, including 101.1 'village of manhattan' insertion and 112.1 village board as board of appeals.
  • Publication says code current through ord. 1505-25, passed 10-21-2025; the American Legal Publishing disclaimer says the official printed copy controls.
  • Other adopted codes in Title 3 (international residential code, property maintenance, etc.) were not opened in this research.

  International Building Code edition adopted: 2021

  “that certain documents, three (3) copies of which are on file in the office of the village clerk, being marked and designated as the international building code 2021 published by the international code council”

• Local zoningPresent

  Land inside Manhattan village limits: the village adopts and administers its own zoning regulations (Title 4)

  • Title 4 includes the village's own zoning districts and zoning map chapters, as listed in the code table of contents.
  • Publication says code current through ord. 1505-25, passed 10-21-2025; the official printed copy controls.
  • Unincorporated Will County land outside the village is not covered by this claim.

  “title 4 zoning regulations chapter 1 zoning purpose and interpretation chapter 2 rules and definitions chapter 3 general zoning provisions chapter 4 zoning districts and map”

• Zoning districtsPublished

  Zoning districts inside Manhattan village limits listed in Title 4 chapter 5 (residential districts)

  • The table of contents lists the district articles; the zoning map itself was not retrieved, and the code states the map is adopted by reference only per search snippet (unverified).

  “article c. r-1 single-family residence district article d. r-2 multi-family residence district”

• Minimum lot sizeDistrict specific (with conditions)

  R-2 multi-family residence district only (article D, section 4-5d-7), minimum lot area for single-family use inside Manhattan village

  • Figures apply to the R-2 district only; the R-1 single-family district lot standard was not retrieved.
  • Two-family use requires 9,000 square feet, multi-family 12,000 square feet with 3,500 square feet per 1- or 2-bedroom unit, and other uses 6,000 square feet per the same section.
  • Publication is an American Legal Publishing copy; the official printed code controls.

  minimum lot area, single-family use, R-2 district: >= 7200 square feet (two-family 9,000 sq ft; multi-family 12,000 sq ft; other uses 6,000 sq ft)

  “a. minimum lot area: a separate ground area of not less than seven thousand two hundred (7,200) square feet for single- family use”

Still unanswered

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

• Building permit — New construction and alterations inside Manhattan village
• Owner-builder exemption — Owner-builder exemption from village building permits in Manhattan village
• Inspections — Building inspections inside Manhattan village
• Certificate of occupancy — Certificate of occupancy for new homes inside Manhattan village
• Minimum dwelling size — Minimum dwelling size for single-family homes inside Manhattan village

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.