UBS Tower
1 N Wacker Dr · Chicago, IL, 60606
Active renovation across multiple office suites
ACTIVE
PERMIT SET
RENOVATION
Largest permit
$291K
Window
Jun 11, 2026 – Jul 22, 2026
Permits
4
Parties
21
Largest single reported permit cost — not a summed project total. Individual permit values can overlap in scope.
Sign up to save projects and keep browsing past the free preview limit.
Activity
How much relevant permit activity is on this site.
71
/ 100
High
Why this score:
Recent permit activity
Related permit history
Major construction activity
Active permits on site
Multiple trades involved
Significant reported costs
Trade fit
How well this project matches each trade, from linked permits. Select a trade to filter parties & permits.
| Trade | Fit | Evidence |
|---|---|---|
| Medium | Supporting construction permits | |
| Medium | Major construction permits | |
| Medium | Major construction permits |
Permit ledger
All 4 permits on this record| Permit | Description | Status | Contractor | ||
|---|---|---|---|---|---|
101085738 Renovation | SELF CERT 2019 CBRC: INT MINOR RENOVATION TO EXISTING OFFICE SPACE TO CREATE A NEW SUITE APPROX. 937 SF. OF RENOVATION | JUL 20, 2026 | Active | $200,000 | Skender |
B200476996 Nonstructural Interior Work | .SCOPE: NONSTRUCTURAL INTERIOR ALTERATION CEILING, LIGHTING, ELECTRICAL AND VENTILATION WORK THROUGHOUT SUITE AS PER PLANS..LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), 24TH FLOOR, OFFICE SUITE 2405. | JUL 8, 2026 | Active | $100,000 | Development Solutions Inc |
B200473490 Electrical Work | LOW VOLTAGE/COMMUNICATION ELECTRICAL WORK. INSTALL DATA/VIDEO. SPECIFIC LOCATION: 7TH, 14TH AND 15TH FLOORS. | JUN 5, 2026 | Active | $291,000 | Meade Electric Company Inc Attn: D. Poemba |
B200472951 Electrical Work | LOW VOLTAGE/COMMUNICATION ELECTRICAL WORK. ALTER EXISTING OTHER. SPECIFIC LOCATION: TWELVE. | JUN 3, 2026 | Active | $100,000 | Jc Power & Control Inc Ii |
Permit values are as reported at filing and may be revised on amendment. Individual permits can overlap in physical scope.
Why this project matters
COST
$291K largest permit, renovation
Max reported cost; not a summed project total
SCOPE
Work across 3 office suites (active)
Suite IDs named in permit descriptions
ACTIVITY
4 permits in the last 90 days
2 major and 2 supporting permits on this site
TRADES
Electrical, Architectural, and General Construction opportunity on site
Multiple trade disciplines on linked permits
CONTRACTOR
Development Solutions Inc is the linked general contractor
Named on linked permits for this site
Key parties
General Contractor
Development Solutions Inc(312) 629-2800
(773) 826-2600
Mechanical
Advance MechanicalNo contact on file
(773) 908-4920
Owner
Gerry YumpingNo contact on file
Architect
Hammersley Brian JNo contact on file
15 more parties on this project
Location
1 site · Chicago
Sources: City of Chicago Dept. of Buildings permit feed · Cook County Assessor parcel records
Source Chicago Building Permits · Last calculated Sep 8, 2026