Having said that, the navy base has not been active in a couple of decades, so whatever noise you're worried about it is far less than it used to be. I would be more concerned about noise from Hwy 101.
Right there will be noise and planes flying over.
Its part of life.
So is noise, it will be there.
It comes down to your affordability or what can you afford and where do you
want to buy. One makes trade offs.
I know of some fine areas with no noise from Moffett, do call me.