Zoning Overlays & Bonuses in Kendall County, IL (2026)
1 rule for unincorporated Kendall County, Illinois.
Verified from official government sources
Note: These county rules apply to unincorporated areas of Kendall County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Density Bonus Law
In unincorporated Kendall County's RPD-1 Residential Planned Development district, base density of 0.33 units per buildable acre can rise to a 0.45-unit maximum through County Board-approved bonuses for open space access, innovative stormwater design and expanded open space.
Kendall County RPD Density Bonuses
Some RestrictionsKendall County Code § 36-360
The following density incentives may be used to increase development density in the RPD-1 district up to the permitted maximum density in each RPD district. Provision of multiple amenities shall not entitle the applicant to a density which exceeds the maximum density for the applicable RPD district. Regardless of the application of density bonuses, at least thirty (30) percent of the total acre...
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