Sierra On 66
79.00 ORA® Score Updated October 4, 2026
Community facts
- Location
- Flagstaff, AZ
- Address
- 2292 South Alvan Clark Boulevard, 86001
- Units
- 220
- Type
- conventional
About this listing
ORA® scores apartment communities using real resident experience data. Photos and detailed insights for Sierra On 66 haven’t been published yet — the score and community facts on this page are live and kept current.