Optima Signature
- Maintenance Service
- Financial Clarity
- Security
- Communication
- Customer Service
88.00 ORA® Score Updated September 2026
Community facts
- Location
- Chicago, IL
- Address
- 220 E Illinois St, 60611
- Units
- 490
- Type
- conventional
About this listing
ORA® scores apartment communities using real resident experience data. Photos and detailed insights for Optima Signature haven’t been published yet — the score and community facts on this page are live and kept current.