That depends on whether you are buying or selling.
The opportunity in Silicon Valley is endless.
FYI, Sunnyvale is a great location and prices have risen dramatically. But prices are nothing as compared to say, Palo Alto.
About 15 years ago, my co-programmer split up with her husband. She bought a 2/1 fixer upper in Palo Alto for like $600K.
I thought Tanya was crazy.
Her street neighbors were Steve Jobs and Steve Young.
I have relations in Sunnyvale, so I know the area. But, my point had nothing to do with market values, or opporuntity.
In California, only ownership changes, or new construction trigger reassessments, and since Prop 13, only 2% annual increases are otherwise allowed.
Those fortunate enough to have purchased their homes years ago not only enjoy the market gains, but also articially low taxes.
I'm not one of those idealists under any illusion that everything can, or will ever be fair and equal, but when one house in the neighborhood can be taxed at a $2M value, and their neighbor taxed at $200k value, that's a little out of whack, no?