10515 Altgeld Street A well maintained 1, 440 sq. ft. solid brick building situated on an expansive 100' x 132' lot along a quiet residential street. Formerly home to a church congregation, this versatile property features two bathrooms, a welcoming foyer, 10' ceiling, and a large open sanctuary adaptable to a variety of uses. Zoned R5 Residential, the site offers excellent flexibility-ideal for a single family buildout or continued religious or community use with appropriate county permit. The property includes 10 onsite parking spaces and a paved deck. Close proximity to O'Hare airport and major highways. A standout opportunity for developers, builders, or visionaries looking to repurpose or build on a generously sized lot in a residential neighborhood!