Interior and exterior renovations at an existing 2-story + basement
Alteration or repair at 636 N St Louis Ave, Chicago
Chicago Department of Buildings permit 101076242: issued Aug 31, 2026 for alteration or repair work at 636 N St Louis Ave. Spr 2019 CBRC: interior and exterior renovations at an existing 2-story + basement, multi-unit (2 du) masonry building to add a new accessory dwelling unit (adu) at the basement level. Lowering of the basement slab with no underpinning to provide a new 8'-0" basement ceiling height. Existing rear enclosed (2-story) wood porch to be reduced in size due to significant fire damage. The existing north portion to be removed, while the existing west and south portions to be repaired per plans. Existing rear concrete stairs to be removed and replaced. Existing rear open deck and stairs to be removed and replaced with a new 2-story open wood porch. Remove existing detached 1-car garage and provide two (2) new 8'-0" x 18'-0" concrete parking spaces. Install new 6'-0" high iron fence, sliding gate, and pedestrian gate per plans. Mechanical, electrical, and plumbing work per plans. (Occupancy classification R-5, construction type iiia.).
- Permit number
- 101076242
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $114,880
- ZIP code
- 60624 (from the permit's location)
- City's category
- Permit - renovation/alteration
- City's status
- Active
- Source
- Chicago Department of Buildings permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 636 N St Louis Ave, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 19:29 UTC. See the city's official records.
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