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

Village of Lena’s own rules

• Building permitRequired

  Construction, enlargement, alteration or demolition of a structure regulated by the Lena village building code, inside village limits.

  • Permit is obtained from the village president or a person he designates in writing (section 23-4).
  • Ordinary repairs that do not violate the chapter are exempt (section 23-4, referencing section 104.1 of the BOCA basic building code).
  • Fees must be paid before a permit issues (section 23-5(a)).
  • Building permit is conditional on compliance: no permit issues to anyone who has not complied with an outstanding permit (search snippet only, not verified on page).

  “it shall be unlawful to construct, enlarge, alter or demolish a structure which is regulated by this code without first filing an application with the president of the village of lena or such persons as he may designate in writing and obtaining the required permit therefore”

• Building code adoptedAdopted (with conditions)

  Construction, alteration, removal, demolition and occupancy of buildings inside Lena village limits.

  • Adoption is by reference, save and except portions the chapter deletes or amends (section 23-1).
  • The building code yields to the village plumbing code and electrical code where they conflict (section 23-1).
  • Adoption text cites the BOCA National Building Code 1996; the chapter does not state a later edition.
  • Section 23-2: no building may be constructed, altered, repaired or removed in violation of the codes.

  model building code: BOCA National Building Code 1996

  “that certain building code known as the boca national building code 1996, is hereby adopted as reference thereto”

  One more reviewed finding on this topic

  • Adopted (with conditions) — Electrical installations inside Lena village limits (Article III, Electrical Code).

    “the rules and regulations of the national fire protection association of electrical wiring and apparatus, contained in the code known as the national electrical code of 1996”

• InspectionsLimited

  Construction inside Lena village limits under the village building code.

  • Village president designates a building inspector with the board's consent to carry out inspections desirable to enforce the article (section 23-3).
  • The text does not state that every permitted project must be inspected or set out an inspection schedule; the schedule is not in the sections read.

  “shall designate a building inspector to assist in carrying out the inspections desirable to enforce the provisions of this article”

• Local zoningPresent (with conditions)

  Land inside Lena village limits: the village administers its own zoning ordinance (Code Chapter 21 Zoning) under its Zoning Chairperson and Zoning Board of Appeals.

  • Zoning Chairperson (a village trustee appointed by the village president) enforces Chapter 21 under section 21-2-3.
  • Chapter 21 requires a sketch of the lot and building with each building permit application (section 21-2-1).
  • Source is the village's own code chapter page; the page's 'November 6, 2025' stamp is a posting date, not a stated effective date.
  • Jurisdiction check: the village pages opened do not themselves name Stephenson County; county identity is inferred from the Village of Lena, IL name, its 815 phone number and search placement with Stephenson County listings. Confirm before relying on it.

  “this chapter is for the purpose of securing adequate light, pure air and safety from fire and other dangers”

• Zoning districtsPublished (with conditions)

  Zoning districts of Lena village: R single/two-family, R2/R3/R4 apartment and house, MH mobile home, C commercial, M1 light industrial, M2 heavy industrial.

  • District map is referenced in Article IV, section 21-4-2 (map not opened).
  • Only R, R2/R3/R4, MH and C district text was read in full; M1 and M2 not read.

  “article v "r" residential district 21-5-1 purpose 21-5-2 permitted uses 21-5-3 accessory buildings 21-5-4 minimum requirements article vi "r2", "r3" and "r4" apartment and house district”

• Minimum lot sizeSpecified

  Single or two-family 'R' residential district inside Lena village limits (the main single-family residential district). Not the R2/R3/R4 apartment district.

  • Smaller lots of record may be built on for uses permitted in the district.
  • Applies to lots on which a dwelling is erected.

  minimum lot area: >= 5000 square feet (any of the uses permitted in this district may be erected, converted, or constructed on a smaller lot of record)

  “every lot upon which a dwelling is erected shall have an area of not less than five thousand square feet, except that any of the uses permitted in this district may be erected, converted, or constructed on a smaller lot of record”

• SetbacksSpecified

  Single or two-family 'R' residential district inside Lena village limits (main single-family district). Corner lots have a front yard on each street side.

  • Front yard depth may be greater or less where 30% or more of the frontage is built with a set-back pattern (section 21-5-4), capped at 100 feet.
  • Accessory buildings not part of the main structure: at least 60 feet from the front lot line and at least 10 feet from the main building (section 21-5-3).

  front yard depth: >= 25 feet (unless thirty percent or more of the frontage is improved with buildings that have observed a greater or less depth of front yard) · side yard width: >= 5 feet (lots of record under 50 feet wide may reduce side yard to 10% of lot width, not less than 3 feet) · rear yard depth: >= 25 feet · accessory building distance from front lot line: >= 60 feet

  “there shall be a side yard on each side of a building having a width of not less than five feet on either side”

  One more reviewed finding on this topic

  • Specified — 'R2', 'R3' and 'R4' apartment and house district inside Lena village limits (multi-family).

    “there shall be a side yard on each side of a building with a width of not less than fifteen feet”

• Lot coverageSpecified

  'R2', 'R3' and 'R4' apartment and house district inside Lena village limits.

  • Excludes parking space from the area calculation.

  maximum building coverage of lot: <= 40 percent (exclusive of parking space)

  “any building erected in this district shall occupy not more than forty percent of the area of the lot, exclusive of parking space”

• Building heightSpecified

  Single or two-family 'R' residential district inside Lena village limits.

  building height: <= 35 feet · building stories: <= 2.5 stories

  “no building shall exceed two and one-half (2 1/2) stories nor shall it exceed thirty-five feet in height”

  One more reviewed finding on this topic

  • Specified — 'R2', 'R3' and 'R4' apartment and house district inside Lena village limits.

    “no "r2" building shall exceed two stories in height”

• Manufactured homesLimited

  Mobile or manufactured home used as a dwelling inside Lena village limits; only in the village's MH mobile home district.

  • Outside the MH district a mobile home may not be occupied for living or sleeping; the exceptions quoted are construction-site offices and watchman residences and other temporary construction or event uses (section 21-7-2).
  • The 'MH' district minimum yards follow the R district rules (section 21-7-3).

  “no mobile home shall be occupied or used for living or sleeping unless it is located in a mobile home designated district”

• Permit processPartial

  Building permit application process inside Lena village limits.

  • Application is filed with the village president or a designee (section 23-4).
  • Fee must be paid first (section 23-5(a)).
  • Permit fee schedule and forms are not captured here, so the process is only partly documented.

  “the full permit fee shall be paid at the time of filing the application.”

Still unanswered

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

• Owner-builder exemption — Owner-builder permit exemption for a home inside Lena village limits.
• Certificate of occupancy — General certificate of occupancy for new homes inside Lena village limits.
• Minimum dwelling size — Minimum floor area of a dwelling inside Lena village limits.
• Living in an RV — Living in an RV on private land inside Lena village limits.
• Camping on your land — Temporary camping on private land inside Lena village 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.