Harmony On The Park
66.00 ORA® Score Updated September 2026
Community facts
- Location
- St. Louis, MO
- Address
- 5451 Arsenal Street, 63139
- Type
- conventional
About this listing
ORA® scores apartment communities using real resident experience data. Photos and detailed insights for Harmony On The Park haven’t been published yet — the score and community facts on this page are live and kept current.