New buyers or homeowners contemplating a renovation should be aware that some of the features listed above are no longer considered state of the art, have reached the end of their lifespan, and have likely been updated over the last 50 years.

A knowledgeable home inspector will point out visible updates and potential issues with older building systems and components like roofs and sewer lines. A good resource about San Diego homes built in this period I discovered is A Guide to Buying an Older Home by the Real Estate Inspection Company.

Also be aware that permitting was less stringent in the past so there might be no records of non-structural changes like the following:


This is normal with an older home and should not scare you from buying or renovationing one after doing your due diligence.