Zoning Overlays & Bonuses in Oak Park, IL (2026)
1 verified zoning overlays & bonuses rules for Oak Park, Illinois, sourced directly from the municipal code and official government pages.
Verified from official government sources
Density Bonus Law
The Village of Oak Park grants a one-for-one density bonus under its Inclusionary Housing article: for every affordable dwelling unit built in a covered development, the developer earns one extra market-rate unit, and any resulting height overage is automatically variated.
Oak Park Inclusionary Density Bonus
Some RestrictionsOak Park Village Code § 12-5-9
12-5-9: DENSITY AND HEIGHT BONUS: A. A density bonus shall be permitted when affordable units are constructed within a covered development in accordance with section 12-5-3 of this article. One bonus market rate dwelling unit shall be permitted for each affordable unit constructed within the covered development. B. If the construction of the affordable unit(s) causes the covered development to ...
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County ordinances apply to unincorporated areas and may supplement Oak Park city rules.
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