Not 100% sure of your question. Are you asking how to locate any and all properties in Kenwood that have that specific scenario on them? If you have a Realtor working on your behalf they can help you with that thru the MLS search but it will take a bit of diggin around as that is a pretty specific type of search. Of course the MLS has predominantly properties that are "For Sale". Property Tax records should indicate if a property has more then one residence on it but will not always indicate what type of a second residence, and the tax records are not always accurate. It's a tool that can be used but isn't perfect.
What are you trying to accomplish and why? More information on the reasoning behind your question will help to answer it in a way that may help you.
I'm happy to discuss this with you either privately thru email Lynn@DomaineRE.com or by phone 707-695-3814.
Looking forward to hearing from you.
Domaine Real Estate