# Alteration or repair permit 101074814 at 2115 W Potomac Ave, Chicago

Chicago Department of Buildings permit 101074814: issued Apr 15, 2026 for alteration or repair work at 2115 W Potomac Ave. Spr 2019 CBRC: conversion of an existing 2-story single-family dwelling to a 2-unit building composed of a duplex-up and basement level dwelling unit. Scope includes a new masonry rear addition at the basement level through the second floor and a frame third floor addition. New windows and a new masonry front porch built in the same location as the existing frame porch with a new canopy are proposed for the street facing elevation. Scope also includes modifying existing electrical, plumbing & HVAC systems, and new geothermal heating coil system (occupancy R-5; type iii-b construction). Conditional permit subject to field inspections.

- Permit number: 101074814
- Issued: Apr 15, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $2,000,000
- ZIP code: 60622 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/2115-w-potomac-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-14 23:57 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 2115 W Potomac Ave: https://nearbypermits.com/chicago/address/2115-w-potomac-ave/