This map shows single-family houses (as classified by the Cook County Assessor in the 2018 property tax year) that exist in Chicago within zoning districts which allow multi-family housing. Subdivide the house or replace it with an apartment building to offer more units. Cityscape Pro members can see the maximum number of units allowed on each property, in the property's Address Snapshot report.
These data download buttons require a Cityscape Pro membership. Other table features may require signing in or a paid membership.