Timeline
Known operating / ownership checkpoints
- 1951 — Original improvements vintage in local diligence record.
- 1968 — Renovation year shown in local diligence record.
- 2007-07-10 — Last sale shown at $1,998,566 in local diligence record.
- 2023-05-26 — Public reporting says a Sunoco affiliate bought Cleveland riverfront parcels from Zenith for about $4.9M.