Chenoa, IL Zoning, Building Permits & Septic Rules

Chenoa, Illinois adopts and administers its own zoning ordinance inside city limits¹. The city requires a building permit anytime new ground will be covered, and the application is picked up at City Hall². Septic permits for homes not served by public sewer come from the McLean County Health Department³. We could not confirm whether a particular Chenoa lot is on city sewer.

At a glance

Zoning: Chenoa's own city zoning ordinance (Title 10 of the City Code)¹
Building permit: City permit required anytime new ground will be covered; apply at City Hall²
Septic: McLean County Health Department, for homes not on public sewer³
R-1 new lots: At least 10,000 sq ft, 75 ft wide and 120 ft deep⁴
R-1 setbacks: 20 ft front, 10 ft each side, 20 ft rear for the principal building⁵
Minimum home size: 750 sq ft ground floor in R-1; 910 sq ft in R-1A⁶⁷
Property tax: McLean County's effective rate is 2.3%⁸

Who to call

Building permits

City of Chenoa City Hall (building permits and zoning)

Building permit applications and zoning questions inside Chenoa city limits

815-945-7619

201 Green St. Chenoa, IL 61726

Septic permits

McLean County Health Department — Environmental Health Division

Private sewage disposal plan review, permits, inspections and installer licensing

(309) 888-5482

200 W Front Street Bloomington , IL 61701

Contact details are copied from each office’s official page and were checked against it on October 24, 2026.

Off-grid gear

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

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Does Chenoa, IL have zoning, and what does it mean for lot size and setbacks?

Chenoa adopts and administers its own zoning ordinance, Title 10 of the City Code, for land and structures inside city limits¹. We confirmed the R-1 single-family district, the R-1A single-family manufactured home district and the H-I heavy industrial district; the full district list and zoning map we could not confirm, so ask City Hall which district a parcel sits in⁹.

In R-1, new lots must have at least 10,000 square feet, a width of at least 75 feet and a depth of at least 120 feet⁴. The principal building needs a front yard of at least 20 feet, side yards of at least 10 feet and a rear yard of at least 20 feet⁵. Buildings in R-1 may cover no more than 50 percent of the lot, and may not exceed 30 feet in height¹⁰¹¹.

R-1A is tighter: lots need at least 60 feet of width and 90 feet of depth¹², the front yard is at least 15 feet and each side yard at least 6 feet¹³, coverage tops out at 40 percent¹⁴, and height is capped at 15 feet¹⁵.

Do you need a building permit in Chenoa, and who issues it?

Chenoa City Hall issues building permits inside city limits, not McLean County. The city's Zoning Board page says a building permit is required anytime new ground will be covered, and the application is picked up at City Hall². Illinois itself does not issue building permits for privately funded construction; any permit requirement comes from the local government¹⁶.

Single-family homes must also meet a minimum ground floor area: 750 square feet in R-1 and 910 square feet in R-1A⁶⁷. The city also has a land subdivision and development title, Title 11 of the City Code, so splitting a lot inside Chenoa is regulated¹⁷.

We could not confirm which building code the city adopts, its inspection schedule, its permit fees or its occupancy rules; call City Hall at 815-945-7619².

How do septic permits work inside Chenoa?

The McLean County Health Department's Private Sewage Disposal Program regulates sewage disposal for facilities and homes not served by public sewer, and it issues private sewage disposal permits¹⁸. The county names this department as the septic authority across McLean County³.

Whether a lot inside Chenoa is on city sewer or needs its own system, we could not confirm; ask City Hall before you buy². If the lot needs a septic system, McLean County's soils matter: USDA rates only about 8 percent of the county's soils as not limited for a conventional drain field, so expect a site evaluation and possibly an engineered system¹⁹.

Can you live in an RV or tiny home in Chenoa?

We could not confirm whether Chenoa allows living in an RV, camping on a lot, or a tiny home, and no city rule on those uses reached our review. Ask City Hall at 815-945-7619 before you park or build anything².

Do not rely on McLean County's rules for these uses: the county's recreational-vehicle and manufactured-home rules cover unincorporated land and do not govern inside Chenoa's city limits²⁰. The city does have an R-1A district written for manufactured homes, with its own minimum floor area of 910 square feet⁷.

Building a home in Chenoa: the steps, in order

Ask Chenoa City Hall which zoning district the parcel is in and whether it connects to city sewer and water².
Check the district standards for lot size, setbacks, coverage, height and minimum floor area⁵¹³.
If the lot is not on public sewer, contact the McLean County Health Department about a private sewage disposal permit¹⁸.
Pick up the building permit application at City Hall before any new ground is covered².
Ask City Hall what inspections and occupancy sign-off apply; we could not confirm them.

What stays with McLean County, and what to check before you buy in Chenoa?

Septic permits stay with the McLean County Health Department³. Land outside Chenoa's city limits falls under the county instead: the McLean County page covers unincorporated rules, where the county requires permits for most construction projects²¹.

Taxes are set at the county level: McLean County's effective property tax rate is 2.3 percent, with a median bill of $4,503 a year⁸²². Flood risk, driveway or curb-cut rules, and well permits inside the city we could not confirm; ask City Hall.

Watch-outs

Check that a Chenoa search result is for Chenoa, Illinois: the town's real site is chenoail.org, and similar domains lead to unrelated places².
The city's code online may lag the latest ordinances, and the official printed copy controls¹.
We could not confirm Chenoa's building code, inspections, permit fees, sewer connection rules or RV and tiny-home rules, so get those answers from City Hall before you commit².

Sources

Written October 24, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for Chenoa

Chenoa’s own rules

Local zoningPresent (with conditions)
Land and structures inside Chenoa city limits. Chenoa city adopts and administers its own zoning ordinance (Title 10, Zoning Regulations, of the City Code), including R-1 and R-1A residential districts and H-I heavy industrial district.
- Development must meet the property development standards of the district in which the land lies (see the district-specific claims).
- Code history notes show amendments through Ord. 871 (8-13-2024); the overview states the code is current through Ord. 896, passed January 27, 2026. The American Legal disclaimer says the posted code may not reflect the most current legislation and the official printed copy controls.
- Some Zoneomics third-party copies of the Chenoa zoning code exist but were not relied on.
“the property development standards set forth in this section shall apply to all land and structures in the r-1 single-family residential district”
City of Chenoa Code, Title 10 Zoning, Chapter 6: 10-6A R-1 Single-Family Residential District and 10-6B R-1A Single-Family Manufactured Home Residential District (American Legal Publishing) ↗Re-checked Oct 22, 2026
Zoning districtsPartial
Chenoa city zoning districts. Only the R-1 single-family, R-1A single-family manufactured home, and H-I heavy industrial districts were confirmed on official pages. The full district list and zoning map were not confirmed.
- Other business, commercial and special districts are referenced in the code (e.g., business district special uses in 10-7B-3) but were not opened.
- Zoning map is referenced by the city website but was not retrieved.
“the property development standards set forth in this section shall apply to all land and structures in the h-i district”
City of Chenoa Code, Title 10 Zoning, Chapter 6: 10-6A R-1 Single-Family Residential District and 10-6B R-1A Single-Family Manufactured Home Residential District (American Legal Publishing) ↗Re-checked Oct 22, 2026
Minimum dwelling sizeSpecified
Single-family dwellings in the R-1A single-family manufactured home residential district inside Chenoa city limits (Section 10-6B-4(e)).
- Measured as ground floor area.
- Section history cites ord. 666, 7-14-2014.
minimum ground floor area: >= 910 square feet
“e. minimum ground floor area: no single-family dwelling may be changed or erected so that its ground floor area is less than nine hundred ten (910) square feet.”
City of Chenoa Code, Title 10 Zoning, Chapter 6: 10-6A R-1 Single-Family Residential District and 10-6B R-1A Single-Family Manufactured Home Residential District (American Legal Publishing) ↗Re-checked Oct 22, 2026
One more reviewed finding on this topic
- Specified — Single-family dwellings in the R-1 single-family residential district inside Chenoa city limits (Section 10-6A-4(e)).
  “e. minimum ground floor area: no single-family dwelling may be changed or erected so that its ground floor area is less than seven hundred fifty (750) square feet.”
  City of Chenoa Code, Title 10 Zoning, Chapter 6: 10-6A R-1 Single-Family Residential District and 10-6B R-1A Single-Family Manufactured Home Residential District (American Legal Publishing) ↗Re-checked Oct 22, 2026
Minimum lot sizeSpecified
New lots created in the R-1 single-family residential district inside Chenoa city limits (Section 10-6A-4 of the City Code).
- Minimum area and dimensions apply to lots hereafter created in the district; the text does not state a requirement for existing lots.
- Section history notes end with ord. 871, 8-13-2024.
minimum lot area: >= 10000 square feet · minimum lot width: >= 75 feet · minimum lot depth: >= 120 feet
“a. minimum lot area: all lots hereafter created in this district shall contain an area of not less than ten thousand (10,000) square feet.”
City of Chenoa Code, Title 10 Zoning, Chapter 6: 10-6A R-1 Single-Family Residential District and 10-6B R-1A Single-Family Manufactured Home Residential District (American Legal Publishing) ↗Re-checked Oct 22, 2026
One more reviewed finding on this topic
- Specified — New lots in the R-1A single-family manufactured home residential district inside Chenoa city limits (Article B, Section 10-6B of the City Code). Lot dimensions only.
  “b. lot dimensions: all lots hereafter shall have a minimum width of sixty feet (60') and a minimum depth of ninety feet (90'). curve and cul-de-sac lot widths shall be measured as chord distance at the building setback line.”
  City of Chenoa Code, Title 10 Zoning, Chapter 6: 10-6A R-1 Single-Family Residential District and 10-6B R-1A Single-Family Manufactured Home Residential District (American Legal Publishing) ↗Re-checked Oct 22, 2026
SetbacksSpecified
Principal buildings in the R-1 single-family residential district inside Chenoa city limits (Section 10-6A-4(g)).
- Setbacks are minimums for the principal building as stated in the subsection; corner-lot and accessory-building setbacks were not captured.
front yard setback: >= 20 feet · side yard setback: >= 10 feet · rear yard setback: >= 20 feet
“1. front yard: a front yard shall be not less than twenty feet (20'). 2. side yards: the minimum width of each side yard for the principal building shall not be less than ten feet (10'). 3. rear yard: the minimum depth of a rear yard for the principal building shall not be less than twenty feet (20').”
City of Chenoa Code, Title 10 Zoning, Chapter 6: 10-6A R-1 Single-Family Residential District and 10-6B R-1A Single-Family Manufactured Home Residential District (American Legal Publishing) ↗Re-checked Oct 22, 2026
One more reviewed finding on this topic
- Specified — Principal buildings in the R-1A single-family manufactured home residential district inside Chenoa city limits (Section 10-6B-4(g)).
  “3. side yards: the minimum width of each side yard for the principal building shall not be less than six feet (6').”
  City of Chenoa Code, Title 10 Zoning, Chapter 6: 10-6A R-1 Single-Family Residential District and 10-6B R-1A Single-Family Manufactured Home Residential District (American Legal Publishing) ↗Re-checked Oct 22, 2026
Lot coverageSpecified
Lots in the R-1 single-family residential district inside Chenoa city limits (Section 10-6A-4(c)).
- Coverage includes accessory buildings and any structure on the lot.
maximum lot coverage: <= 50 percent of total lot area
“c. lot coverage: the buildings on a lot, including accessory buildings, along with any structure may not exceed in coverage fifty percent (50%) of the total lot area.”
City of Chenoa Code, Title 10 Zoning, Chapter 6: 10-6A R-1 Single-Family Residential District and 10-6B R-1A Single-Family Manufactured Home Residential District (American Legal Publishing) ↗Re-checked Oct 22, 2026
One more reviewed finding on this topic
- Specified — Lots in the R-1A single-family manufactured home residential district inside Chenoa city limits (Section 10-6B-4(c)).
  “c. lot coverage: the buildings on a lot, including accessory buildings, may not exceed in coverage forty percent (40%) of the total lot area.”
  City of Chenoa Code, Title 10 Zoning, Chapter 6: 10-6A R-1 Single-Family Residential District and 10-6B R-1A Single-Family Manufactured Home Residential District (American Legal Publishing) ↗Re-checked Oct 22, 2026
Building heightSpecified
Buildings and structures in the R-1 single-family residential district inside Chenoa city limits (Section 10-6A-4(d)).
maximum building height: <= 30 feet
“d. building height: no building or structure located in this district may be changed or erected so as to have a height greater than thirty feet (30').”
City of Chenoa Code, Title 10 Zoning, Chapter 6: 10-6A R-1 Single-Family Residential District and 10-6B R-1A Single-Family Manufactured Home Residential District (American Legal Publishing) ↗Re-checked Oct 22, 2026
One more reviewed finding on this topic
- Specified — Buildings and structures in the R-1A single-family manufactured home residential district inside Chenoa city limits (Section 10-6B-4(d)).
  “d. building height: no building or structure located in this district may be changed or erected so as to have a height greater than fifteen feet (15').”
  City of Chenoa Code, Title 10 Zoning, Chapter 6: 10-6A R-1 Single-Family Residential District and 10-6B R-1A Single-Family Manufactured Home Residential District (American Legal Publishing) ↗Re-checked Oct 22, 2026
Subdividing landRegulated (with conditions)
Land divisions inside Chenoa city limits under Title 11, Land Subdivision and Development, of the City Code.
- Only the existence of Title 11 was confirmed from the code overview; its procedures, plat requirements and design standards (e.g., 11-6-20 general subdivision design standards) were not opened.
“title 9 building regulations title 10 zoning regulations title 11 land subdivision and development”
City of Chenoa, Illinois Code of Ordinances - overview (American Legal Publishing) ↗Re-checked Oct 22, 2026

Still unanswered

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

Building permit — Building permits for new homes inside Chenoa city limits.
Owner-builder exemption — Owner-builder exemption from contractor requirements inside Chenoa city limits.
Building code adopted — Building code adoption inside Chenoa city limits.
Inspections — Building inspections inside Chenoa city limits.
Certificate of occupancy — Certificate of occupancy for new dwellings inside Chenoa city limits.

17 more unanswered

Living in an RV
Camping on your land
Tiny homes
Manufactured homes
Accessory dwellings
Who permits septic
Septic permit
Septic inspection
Off-grid sanitation
Well permit
Mandatory utility hookup
Agricultural exemption
Driveway access
Building in a floodplain
Short-term rentals
Permit fees
Permit process

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.

Unanswered questions are usually a sign that Chenoa publishes no rule on the point, not that none exists. McLean County’s page lists the county offices to call.