Transforming Chicago’s Housing Market: New Legislation and Opportunities for Property Owners

Chance W. Badertscher • March 12, 2025


Land Use Reform in Chicago: Expanding Housing Opportunities



Recent legislative efforts in Illinois are reshaping the state’s approach to residential zoning, with significant implications for the housing market. A new bill, House Bill 1814, introduced last week, aims to eliminate single-family zoning in municipalities across Illinois. If passed, this bill will allow for the development of multi-unit buildings in areas currently zoned exclusively for single-family homes. This initiative, alongside a similar bill introduced last year, has the potential to address the state’s growing housing shortage and make housing more affordable for middle-class families.


The Impact of House Bill 1814


Sponsored by State Rep. Bob Rita, Rep. Jay Hoffman, and Rep. Kam Buckner, House Bill 1814 would require municipalities with populations of 10,000 or more to permit multi-unit buildings on most residential lots. In cities with populations of 25,000 or more, zoning laws would allow multi-unit buildings on lots of 5,000 square feet or more. This legislation is part of a broader movement to encourage the development of "middle-density" housing—such as duplexes, triplexes, and townhouses—that is affordable for middle-income families, which are often left out of both the luxury housing market and the subsidized affordable housing sector.


With the goal of addressing the lack of affordable housing options for the middle class, this bill provides a pathway to building more units on existing residential lots, which improves the overall housing supply. Governor JB Pritzker has endorsed these reforms, recognizing that increasing housing availability is crucial for the economic well-being of families across Illinois.


Opportunities for Converting and Expanding Properties in Chicago


For property owners in Chicago, this legislation opens up several opportunities for development. One practical option is converting existing three-unit buildings into four-unit properties. This type of conversion allows property owners to increase the rental income potential of their buildings while maintaining the existing structure. However, it's important for property owners to consult with zoning experts and understand local regulations to ensure compliance with zoning laws, especially in neighborhoods zoned for low-density residential use, such as RS-3.


The potential for converting properties into higher-density units aligns with the broader goal of increasing affordable housing options in the city. As zoning regulations evolve, property owners may find it easier to make such conversions in the future.


Building Coach Houses: A Growing Trend


Another avenue for increasing housing density in Chicago is the construction of coach houses. These are small, detached secondary units built behind or beside a primary residence. Chicago’s Additional  Dwelling Units (ADU) Ordinance, implemented in 2021, allows for the construction of coach houses in certain areas of the city. These units provide homeowners with an additional source of rental income and offer flexible housing options, such as accommodations for extended family members or long-term renters.


Coach houses are becoming an increasingly popular way to add housing without drastically changing the character of neighborhoods. However, property owners must ensure that their projects comply with zoning regulations related to unit size, height, and rental use.


Conclusion


The potential reform of residential zoning laws in Illinois, especially in Chicago, presents significant opportunities for property owners and developers. Whether through converting three-unit buildings into four-units or adding coach houses, these changes help address the growing demand for affordable housing in urban areas. As legislation progresses, it is crucial for property owners to stay informed about evolving zoning laws to take full advantage of these new opportunities.


Should you have additional questions regarding the subject matter hereinabove, please call us at 847-705-7555 or email Attorney Chance W. Badertscher at cbadertscher@lavellelaw.com to schedule your free and confidential one-hour consultation. 

More News & Resources

Lavelle Law News and Events

The most common commercial lease types and how they impact both parties.
By Theodore M. McGinn June 13, 2025
Other than payroll costs, there is generally no other larger ongoing cost that a business pays than its commercial lease obligation. Moreover, often the term for a typical commercial lease will extend far into the life of any business. Finally, there are a multitude of ways in which a poorly drafted lease can cause a business to incur significant unforeseen costs. Accordingly, it is critical that every business devotes the necessary resources, including the use of an experienced lawyer, to negotiate a fair lease.
IRS Issues Statistics on its 2024 Operations
By Timothy M. Hughes June 10, 2025
A recent press release by the IRS addressed the Fiscal Year (“FY”) 2024 (Oct. 1, 2023 – Sept. 30, 2024) Data Book, describing the Agency’s activities. For the first time, revenue collected exceeded 5 trillion dollars, accounting for 96% of total government revenue. The IRS’s expenditures to collect over $5 trillion were $18.2 billion for overall operations in FY 2024, with 90,516 full-time equivalent employees.
When should you prepare, review, or update estate plan documents?
By Jackie R. Luthringshausen June 2, 2025
As life changes, it is important to recognize major life events when it is pertinent to prepare, review, or update estate plan documents. Whether you recently got married, just had a baby, bought a house, went through a divorce, have an adult child, or are acquiring assets that may need tax planning provisions, be proactive and make sure the proper estate plan documents are in place.
Learn key strategies and legal tools to protect your business and avoid litigation.
By Lavelle Law May 27, 2025
Key strategies and tools to protect business assets were the topics of Lavelle Law’s Breakfast Briefs presentation on May 21, 2025. Attorneys Matt Sheahin and Jennifer Tee presented important legal strategies for business owners as well as business and office managers, business brokers, and insurance professionals. Topics included Non-Compete Agreements, Shielding Trade Secrets, Nuances of Temporary Restraining Orders (TROs), Injunctive Relief, Contracts, and Managing Risks.
Employment Law Success Story
By Employment Law May 23, 2025
Our client contacted us for advice regarding the termination of a long-time employee who was failing to meet performance standards. Our client already provided several accommodations for this employee, but they still were not meeting the mark.
Every adult should have an estate plan in Illinois.
By Heather A. McCollum May 22, 2025
When people hear “estate planning,” they often picture wealthy individuals with sprawling mansions and complex assets. But the truth is, everyone — regardless of income, age, or family size — can benefit from having an estate plan.
IRS Whistleblower Office Releases Operating Plan Outlining Integrated Approach to Advance Program
By Timothy M. Hughes May 10, 2025
The Internal Revenue Service recently issued a press release addressing the IRS Whistleblower Office’s publishing its first-ever multi-year operating plan that outlines its guiding principles, strategic priorities, recent achievements, and current initiatives to advance the IRS Whistleblower Program.
The Junk Fee Ban Act and pricing transparency legislation.
By Sarah J. Reusché and Jacob Rotolo April 23, 2025
If enacted, the Junk Fee Ban Act would protect consumers from hidden fees and promote fair business practices in Illinois. While there has yet to be legislation in the proposed Junk Fee Ban Act that excludes dealerships, it will be important to look for future updates on this bill, as Illinois is quickly becoming a hub for vehicle innovation and automotive plant expansion.
Ancillary probate is required when a person dies owning real estate outside of their home state.
By Heather A. McCollum April 21, 2025
When someone passes away owning property in another state, their estate may need to go through ancillary probate—a secondary court process in that state.
$9.9 Million Dollar Purchase of Packaged Multi-Unit Properties
By Commercial Real Estate April 18, 2025
Lavelle Law represented a joint venture in its $9.9 million acquisition of four multi-unit buildings.
More Posts