One item about this estate: 1/A black-and-white estate agents notice for the sale of Orion Estate at 3-o-clock on the Saturday 5th December 1880s. This notice details the sale of Orion Estate by public auction into allotments.orion estate, elsternwick, mars street, jupiter street, venus street, saturn street, kooyong street, mercury street, rosstown junction railway, real estate agents, railway stations, lillie and davis, auctions, ormond station, hobsons bay, elsternwick station, glenhuntly road, brighton line, madden walter, tunen august, building surveyors, residential development, plans, houses