Preview 887,040 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit 100880459

4827 N WASHTENAW AVE

PER ARCHITECT'S LETTER SISTER NEW 2X6 CEILING JOISTS BETWEEN 1ST FLR CEILING & 2ND FLR, SISTERED JOISTS WILL BEAR ON NEW WOOD FRAMED EXT WALLS AND CENTER BEARING WALL; OR NEW JOISTS WILL BE POCKETEDINTO EXISTING MASONRY WHERE NONE

Permit

Permit type
PERMIT - EASY PERMIT PROCESS
Class
Unknown
Trade
General/Building
Nature of work
Other

Location

City
Chicago
State
IL

Dates

Applied
2020-07-01
Issued
2020-07-01
Time to issue
same day

Chicago details

Review type
EASY PERMIT WEB
Community area (code)
4

Data as of 2026-09-20.

Other permits issued in Chicago, July 2020