1) In 1886, the El
Cajon Valley Land Company purchased 6,000 acres of land - now known as Lakeside. A large four-story Lakeside Inn was built as a resort.
The Inn was designed by the same architect who designed the Hotel del
Coronado.
G.H. Mansfield (Vice-President of the land company) built the Castle House in
1887 as a show place and it still remains today. Eight trains ran through Lakeside every day bringing many visitors to the area.
Many historical buildings still remain in the town site area on Maine Avenue such as:
The Town Hall (1911);
Ross House (1905);
Neal House (