Chicago Landmark District Incentives
Properties in Chicago Landmark Districts may access local preservation incentives. The City designates landmarks via the Commission on Chicago Landmarks (62 districts per the 2025 Landmarks Ordinance); the related Class L property tax reduction is administered by the Cook County Assessor — see the separate Class L entry.
Check an Address — Free Snapshot
See whether a specific Chicago address sits inside the area that unlocks Chicago Landmark District Incentives, alongside every other incentive that touches that parcel.
Property owners in Chicago-designated landmark districts who are rehabilitating historically significant buildings. Both commercial and residential properties may qualify.
Chicago Landmark District Incentives is tied to the Chicago Landmark District geography — being inside that boundary is the first eligibility gate. A single address can fall inside several overlapping incentive areas at once.
Boundaries are precise and change over time, so exact eligibility always depends on the specific address. The fastest way to know is to run a free snapshot for the parcel you have in mind.
landmark-districts.geojson holds 59 features; current count is 62 (2025 Landmarks Ordinance). Refresh from data.cityofchicago.org.
Typical range · Class L: 10% assessment for 10 years (administered by Cook County Assessor)
- +City designation is a precondition for Class L property tax reduction (administered by Cook County Assessor)
- +Technical assistance from the Commission on Chicago Landmarks (within DPD's Historic Preservation Division)
- +Access to preservation grants and revolving loan funds
- +Stacks with federal Historic Tax Credit (see nrhpDistricts)
- 1Verify your property is in a Chicago Landmark District
- 2Contact DPD Historic Preservation for guidance
- 3Submit a permit application for rehabilitation work consistent with Secretary of the Interior's Standards
- 4Separately apply for Class L assessment through Cook County Assessor
Call DPD Historic Preservation at (312) 744-3200
- Permit application for proposed rehabilitation
- Architectural plans consistent with landmark standards
- Proof of property ownership
- Class L application through Cook County Assessor (separate process)
This page is a starting point, not eligibility, legal, or tax advice. Verify current requirements, deadlines, and boundaries with the administering agency before applying or spending money — program rules and funding change over time.
- Phone
- (312) 744-3200
- Web
- Visit site ↗
Last verified 2026-05-21
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