https://www.siliconvalley.com/2022/02/07/a-charming-home-in-desirable-chabot-manor/

If the walls of 6768 Manor Crest could talk beginning around 1950, you would hear the voices of a young couple who had recently purchased their first home. The voices would amplify as the family grew larger with three sons.

The parents realized, with their growing family, their two-bedroom home needed to be enlarged. So, in the mid-1950s, they built a family room and master suite addition.