12 W Maple St
Interior conversion of a four-story mixed-use building’s third floor, changing the space from commercial salon use to a residential dwelling unit. The scope of work includes interior alterations along with exterior additions, featuring a new west-side balcony, rear fencing, and a single-vehicle parking pad.
Largest single reported permit cost — not a summed project total. Individual permit values can overlap in scope.
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Activity
How much relevant permit activity is on this site.
Trade fit
How well this project matches each trade, from linked permits. Select a trade to filter parties & permits.
| Trade | Fit | Evidence |
|---|---|---|
| Medium | Major construction permits |
Permit ledger
All 1 permit on this record| Permit | Description | Status | Contractor | ||
|---|---|---|---|---|---|
101081405 Renovation | Convert 3rd floor from salon to residential dwelling unit, including a west balcony, rear fence, and parking pad. | APR 23, 2026 | Active | $250,000 | Mavrek Inc |
Key parties
Sources: City of Chicago Dept. of Buildings permit feed · Cook County Assessor parcel records
Source Chicago Building Permits · Last calculated Sep 9, 2026
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