Preview 947,032 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 101067686

1851 W NELSON ST

REVISION TO EXISTING PERMIT 101057302: SC 2019 CBRC: EX. SFR BUILDING 27.5 FT HIGH. RE DO DECK WITH PERGOLA. BUILD NEW GARAGE 13.5 FT HIGH. NO CHANGE IN DWELLING UNITS - OCCUPANCY R-5, VB CONSTRUCTION TO REMAIN: REVISION TO GARAGE LOCATION.

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
General/Building
Nature of work
Alteration
Status
ACTIVE

Location

City
Chicago
State
IL

Dates

Applied
2025-04-08
Issued
2025-08-19
Time to issue
133 days

Value and contractor

Declared value
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Total fee
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Contractor
AIROOM, LLC

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS
Community area (code)
5

Data as of 2026-09-21.

Other permits issued in Chicago, August 2025