1958: Pearlroth house built
1968: Built-in seats added to deck
1968: Paddle ball court added to front yard
1971: House interior stained dark brown
1974: Swimming pool, roadside deck and side dwelling units added. Each unit has two bedrooms and a bath. Staircase to Double Diamond bathroom removed.
1979: California wood hot tub built
1988: Bunk bed and guest bedroom pod combined to create one larger bedroom. South-west window altered to allow for a sliding glass door giving access from pod to ocean deck.
1991: Skylights placed in double diamond.
1998: Interior of house painted white. Original chimney replaced.
2004: Side houses demolished in anticipation of house being moved to a different location
2007 Permitting process for construction of new house begins.
2013: Restoration of Double Diamond and construction of new house begins.