# Chicago TIF districts property tax blight development failure report 2026: Study finds tax hikes, little growth in poor areas

A new Great Cities Institute report finds Chicago TIF districts raised property taxes 13.7% but drove less than 2% of property value growth, failing to spur development in blighted neighborhoods.

- Region: 312
- Date: 2026-09-02
- URL: https://xecon.dev/312/2026-09-02/chicago-tif-districts-property-tax-blight-development-failure-report-2026
- Type: TIF district performance / Daily Brief

Chicago's tax increment finance districts caused property tax bills to increase significantly during the last 40 years but did little to spur economic growth in the parts of the city that needed it most, according to a study released Aug. 26, 2026 by the Great Cities Institute at the University of Illinois Chicago [S1]. The study concludes that TIF districts "reinforced the city's historic economic inequities instead of reducing them" and operated with "little transparency or accountability from city planning officials" [S1].
Between 2014 and 2023, Chicago property owners saw their property tax bills grow 13.7 percent because of TIF districts, the study concludes [S1]. But less than 2 percent of the growth in the assessed valuation of all Chicago properties can be attributed to subsidies from a TIF district, meaning the vast majority of growth was not due to their creation [S1]. UIC Great Cities Institute Associate Director Matthew Wilson said Chicago's TIF captures about $55 of property value for every dollar it creates [S2]. "The study found only about 1.8% of the growth that TIF captures can be actually attributed to the TIF investment. The other 98.2% would have happened anyway," Wilson said [S2].
In all, $1.59 billion poured into the city's 108 TIF funds in 2024, an increase of more than 51 percent since 2020, according to data from the Cook County Clerk's Office [S1]. No other city in the United States has more TIF districts than Chicago [S1]. The study declares that TIF districts in Chicago have become a "runaway tool" that have grown too large and too complex for both members of the public and elected officials to ensure they are actually being used to spur equitable development [S1].

## Overview Sections

### Downtown vs. neighborhoods: Where TIF funds went

More than half of all spending from the city's TIF districts since 1984, when the first was created by former Mayor Harold Washington, funded projects downtown or in neighborhoods surrounding the Loop, the study concludes [S1]. Of nearly $2.6 billion in TIF funds used on private projects, 64 percent (around $1.6 billion) was allocated to five neighborhoods in and around Downtown [S3]. Five communities on the South and West Sides received $55 million in TIF funds for private projects, barely half as much as the Near North Side, the lowest recipient among the Downtown neighborhoods [S3]. "Instead of reducing the city's historic economic inequities, it has exacerbated them," said Juan González, a senior research fellow with the Great Cities Institute [S3].

The city also paid banks and other financial institutions more than $2 billion in fees and interest to administer the districts, or nearly 17 percent of the $11.8 billion TIFs have spent in total, according to the study [S1]. Downtown communities didn't only benefit from private development. The researchers also found that almost half of TIF spending they tracked since 1986 for projects such as affordable housing, parks and roads was also concentrated in and around Downtown [S3].


### Mayor Johnson's reforms and the path forward

The study lauds the changes Mayor Brandon Johnson has made to the city's use of TIF, including his decision to declare $2.1 billion that flowed into the districts to be in surplus during his first three years in office [S1]. That sent those funds back to the city, county and Chicago Public Schools [S1]. Johnson has "begun to curb runaway character of the TIF tool and returned much needed revenue and tax base to the city's other taxing bodies," according to the study [S1]. That is nearly as much as his predecessors declared to be unneeded during the entire life of the programs [S1].

The study also praises Johnson's efforts to reduce the city's reliance on TIF districts to fund economic development projects by borrowing $1.25 billion to fund a wide-ranging slate of projects designed to expand the supply of affordable homes and good-paying jobs [S1]. That borrowing is set to be repaid as nearly half of the city's TIF districts expire, according to the mayor [S1]. The Johnson administration says it is moving away from relying on the program to spur development, pointing to a $1.25 billion Housing and Economic Development bond that would be a "long-term source of flexible, equitable funding" [S3]. The bond program aims to invest up to $3 billion across Chicago by 2028, prioritizing affordable housing and commercial projects on the South and West Sides [S3].

However, the study urges the city to establish independent oversight of the TIF program, since crucial decisions happen behind closed doors [S1]. "That such a large amount of money could be reclassified from 'restricted' to 'surplus' in just one year suggests a planning process that is extremely pliable or easily manipulated," according to the study [S1]. The study recommends that the city should spend less in TIF funds on projects downtown and in other affluent neighborhoods by allowing those districts to expire, and should use TIF funds to help small businesses, job development and workforce training programs [S1]. The city should also improve the quality of data available about TIFs and make it more comprehensible for the public [S1].


## Key Questions

- If less than 2 percent of property value growth is attributable to TIF subsidies, what metrics should the city use to evaluate whether a TIF district is achieving its stated purpose of combating blight?
- With $2.1 billion declared surplus in three years, does the current TIF designation process allow the city to reliably distinguish between funds needed for development and funds that should return to schools and basic services?
- Can the $1.25 billion Housing and Economic Development bond, set to be repaid as TIF districts expire, produce measurable shared productivity gains in South and West Side neighborhoods that TIFs failed to reach?

## How To Catalyze Change

- Great Cities Institute at UIC (study authors Teresa Córdova, Juan González, Matthew Wilson, Jason 'Jay' Campos)
- Mayor Brandon Johnson administration (TIF surplus declarations, $1.25B bond program)
- Illinois state lawmakers (potential TIF law amendments to reduce diversion size)

## Thinking Machines For Broad Benefit

- Peer comparison: Chicago's 108 TIF districts vs. no other U.S. city having more
- Scenario split: If TIF districts downtown are allowed to expire vs. extended, how does that affect property tax rates for homeowners and funding for CPS?

## In this story

People: Heather Cherone, Matthew Wilson, Teresa Córdova, Juan González, Jason 'Jay' Campos, Brandon Johnson, Jan Brueckner, William Fulton, Griffin Krueger, Nell Salzman
Companies: Great Cities Institute at the University of Illinois Chicago, Cook County Clerk's Office, Chicago Public Schools, University of California, Irvine, University of California, San Diego, The New York Times, Block Club Chicago, The Real Deal, WTTW
Tags: tif districts, property taxes, blight, economic development, south side, west side, downtown, invest south/west, affordable housing, chicago plan commission

## Sources

1. [WTTW: TIF Districts Boosted Property Taxes but Failed to Spur Development in Blighted Neighborhoods: Report](https://news.wttw.com/2026/08/26/tif-districts-boosted-property-taxes-failed-spur-development-blighted-neighborhoods)
2. [Yahoo News: Report: Chicago TIFs drove up taxes](https://www.yahoo.com/news/politics/articles/report-chicago-tifs-drove-taxes-190000503.html)
3. [Block Club Chicago: Chicago's TIF Program Helped Downtown — But Not Poorer Neighborhoods, New Study Shows](https://blockclubchicago.org/2026/08/26/chicagos-tif-program-helped-downtown-but-not-poorer-neighborhoods-new-study-shows/)
4. [The Real Deal: Poorer Chicago areas left behind by TIF-funded development, study finds](https://therealdeal.com/chicago/2026/08/26/chicagos-poorer-areas-left-behind-in-tif-funding/)