Siena Terrace Apartments
72.00 ORA® Score Updated September 2026
Community facts
- Location
- Lake Forest, CA
- Address
- 20041 Osterman Rd, 92630
- Units
- 356
- Type
- conventional
About this listing
ORA® scores apartment communities using real resident experience data. Photos and detailed insights for Siena Terrace Apartments haven’t been published yet — the score and community facts on this page are live and kept current.