Understanding the Proposed Changes to Oak Park's Neighborhood Zoning
A Community Information Brief
Please read before the Village Board takes final action.
Oak Park is considering one of the most significant changes to its zoning code in decades based on recommendations from a consulting firm, Opticos Design, hired by the Oak Park Village Board of Trustees (the “Board”). If adopted, the proposal would eliminate single family zoning and substantially change where and how future residential development occurs throughout the Village. Supporters believe the proposal will create additional housing opportunities. Many residents, however, believe the proposal is moving forward without adequate analysis of its long-term consequences. This brief is intended to inform residents of the proposal, summarize what has happened so far, identify important issues that deserve closer attention, and encourage residents to become involved before final decisions are made.
What Is Being Proposed?
The proposal would allow nearly all existing single-family homes throughout the Village to be demolished and replaced with multi-unit residential buildings, including apartments and condominiums, by revising Oak Park's existing zoning regulations. The final ordinance will establish the specific standards governing building size, density, setbacks, parking requirements, and related development regulations.
What Has the Board Done So Far?
• July 21, 2026 – The Board voted 5–1 against allowing Oak Park voters to express their views through an advisory referendum on the proposed zoning changes.
• July 28, 2026 – The Board voted 7–0 in favor of advancing the changes recommended by Opticos Design.
• The proposal will proceed with additional public hearings before the Board votes on a final ordinance this year.
Significant Issues Not Addressed in the Consultant Recommendations
Major land-use decisions are often accompanied by detailed studies evaluating their potential impacts. The recommendations presented by Opticos Design were not accompanied by independent analyses of several issues that municipalities commonly evaluate before adopting significant community-wide zoning changes. Here is what is missing from the report:
• Property value impacts
• Traffic generation and neighborhood congestion
• Parking demand and on-street parking impacts
• School enrollment and capacity
• Water, sewer, and stormwater infrastructure capacity
• Flooding and drainage impacts
• Emergency service and municipal service demands
Whether one supports or opposes the proposal, these subjects are central to understanding how increased residential density could affect existing neighborhoods. These issues are not merely academic. They directly affect daily life, neighborhood quality, municipal finances, and the Village's ability to plan responsibly for future growth.
Why This Matters
Excluding Chicago, Oak Park is the fifth most densely populated village or township in Illinois with one of the most diverse housing stocks in the State. Approximately 57% of the Village's housing consists of apartments, condominiums, townhomes, and other non-detached housing, while detached single-family homes currently represent only 43% of the housing stock. Supporters argue that additional density is needed to create more housing options. Opponents question whether eliminating single-family zoning protections throughout the Village will achieve affordable housing or instead encourage redevelopment of existing homes into expensive, luxury multi-unit dwellings without addressing infrastructure strain and community impacts.
Will the Proposal Achieve Its Stated Housing Goals?
The stated objective of the proposal is to expand housing opportunities, including so-called "missing middle" housing. However, the proposal does not, by itself, require that apartments, condos and other multi-unit dwellings replacing existing single-family residences be affordable to middle-income families. In the absence of affordability requirements or public subsidies, redevelopment will generally be influenced by prevailing market conditions and macro-economic factors that the Board cannot control. Because private developers seek financially viable projects that will turn a profit, many residents are concerned that redevelopment may favor higher-priced apartments and condominiums rather than housing that is affordable to low and middle-income families. If the Board’s objective is affordable or "missing middle" housing, residents should reasonably ask what evidence supports the conclusion that eliminating single-family zoning will achieve that objective.
Denial of Advisory Referendum
The discussion surrounding this proposal is about more than zoning. It is also about how major community decisions are made. The Board's decision not to place the issue before voters in an advisory referendum and give the community a voice has heightened interest and skepticism among many residents who believe changes of this magnitude deserve broader public input. Regardless of your perspective, the remaining public hearings provide an important opportunity for residents to ask questions, request additional analysis, and make their views part of the public record before any final vote.
What Can You Do?
• Read the Opticos Proposal and supporting materials for yourself (found under “Recommendations”).
o https://engageoakpark.com/shape
• Attend the October 1, 2026 Plan Commission Hearing (time and location TBD) and give a public comment
o https://www.oak-park.us/Government/Citizen-Boards-and-Commissions/Plan-Commission
• Participate in any other upcoming public hearings and Village Board meetings, once announced.
• Ask whether the proposal has been supported by sufficient analysis of traffic, infrastructure, schools, flooding, parking, and other community impacts.
• Share your views respectfully with the Village Board.
o https://www.oak-park.us/Government/Leadership/Village-Board
• Encourage friends and neighbors to become informed and participate in the process.
Community Information Sessions to Attend
• September 14 @ 6:30 – 8:00 PM / Community Rec Center
• September 19 @ 10:00 AM – 12:00 PM / Oak Park Farmers Market
• September 19 @ 1:00 – 3:00 PM / Main Library
• September 20 @ 10:00 AM – 12:00 PM / Oak Park Conservatory
• September 20 @ 1:00 – 3:00 PM / Brookdale Assisted Living
• September 24 @ 6:00 – 7:30 PM / Virtual Workshop
For More Information:
https://engageoakpark.com/shape
http://www.mimbyoakpark.org/
Land-use decisions shape a community for generations. Regardless of where you stand today, now is the time to become informed, ask questions, and participate before these decisions become permanent.