Governor Launches BUILD Initiative
Illinois Gov. JB Pritzker is proposing sweeping statewide zoning reforms aimed at accelerating home construction and easing affordability pressures. The initiative, titled “Building Up IL Developments” or BUILD, was introduced alongside the governor’s proposed $56 billion state budget.
Pritzker said Illinois faces a fundamental supply problem. “Rent is too high and homeownership is too far out of reach,” he stated, attributing rising costs to a shortage of new housing construction. The BUILD plan would modernize building codes and reduce regulatory barriers that slow development.
Expanding Housing Types and Cutting Red Tape
Central to the proposal is legalizing a broader range of housing types across the state, including duplexes, triplexes, four-flats and accessory dwelling units, commonly known as ADUs. Often referred to as “missing middle” housing, these property types are seen as a way to increase density without high-rise construction.
The plan also calls for reducing or eliminating certain parking mandates, which can raise development costs even in transit-accessible neighborhoods. Pritzker criticized outdated local rules, some dating back decades, that he said create unnecessary delays and expense.
Additional reforms would standardize permit timelines, streamline local review processes and allow qualified third parties to approve certain permits. The proposal also seeks to standardize impact fees across municipalities. Similar reforms have been debated in at least 11 other states, drawing both support and concern over local control.
Workforce Housing Targets
A 2025 report from the Project for Middle Class Renewal at the University of Illinois estimates the state must build 227,000 homes by 2030 to meet demand. Illinois is currently short about 142,000 units and would need to add roughly 45,000 homes per year to close the gap.
Realtor.com’s state-by-state affordability report card assigns Illinois a grade of C. The state’s housing strategy focuses particularly on residents earning between 80% and 140% of area median income, a segment often described as workforce housing.
Illinois Realtors expressed support for the initiative. Industry leaders said they have advocated for expanded ADU policies and missing middle housing for several years and view the governor’s backing as a significant development.
Funding and Broader Policy Moves
The proposal includes new financial commitments. Pritzker outlined a $100 million missing middle housing infrastructure grant program under the Illinois Department of Commerce and Economic Opportunity. Another $100 million would go to the Illinois Housing Development Authority to support affordable and workforce housing initiatives, along with $50 million dedicated to down payment assistance programs.
The governor linked housing affordability to broader cost pressures. He called on regional grid operators, including PJM Interconnection and Midcontinent Independent System Operator, to ensure large energy users such as data centers cover higher capacity costs. Pritzker has also advanced plans to expand nuclear energy generation by 2 gigawatts, enough to power roughly 2 million homes.
In addition, he urged lawmakers to require insurers to justify substantial premium increases, noting that approximately 1.5 million homeowners could see average annual hikes of $750.
While some Republican lawmakers criticized the overall spending plan, the housing proposal marks a significant step in Illinois’ effort to address supply shortages and affordability challenges through statewide zoning reform.
