

ADU rules for Lake In The Hills
Accessory Dwelling Unit (ADU) Rules for Lake In The Hills, IL
Is your property eligible for an ADU?
# of Properties
372
Owner-occupied
42%
Zoning districts
14
Avg Home Value
$17,804
Median Lot Size
0.20 acres
Avg Income
$126,089
Residential Types:
372 housing units
Single Family
1%
Apts (4+ units)
98%
Other
1%
Zoning Districts:
10,912 parcels · 14 districts
R-2
82%(8,970)
R-4
10%(1,107)
R-3
3%(317)
B-4
1%(146)
Other
3%(372)
ADU Rules
What can you build in Lake In The Hills, IL?
Lake In The Hills, IL follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Not addressed in the local bylaw
- –Detached ADU: Not addressed in the local bylaw
What's allowed on your lot?
These are the municipality-wide rules. What's allowed on a specific property also depends on state laws, setbacks, floor area ratio, lot coverage, environmental constraints, topography, and other property-specific factors. Search your address on FutureLot to see what's allowed on your property.
Check my propertyHow can we help you?
Get matched with trusted local builders
Understand what's allowed on your property
Learn the key rules and size limits for ADUs
Is your property eligible for an ADU?
ADU rules in other Illinois municipalities
Rules change at the town line. Check the municipality your property is actually in.
McHenry County