For example, according to law, lack of a functioning heater may make a home uninhabitable in California. 

As part of that equation, you have to have a plan for financing otherwise, you won't know what cash flow you will be able to achieve, as that is a function of the interest rate and amortization period. 

@Odie Ayaga:We wanted to set and drive strategy, which was owned by the marketing function at our companies.

Overvalued' is not a function of absolute prices only, one needs a comparison variable (typically income) to normalize prices by, to determine if something is overvalued.

People prescribed emotional support animals still function at work.

You only pull money out when/if you decide to, & functions like a credit card.

I don't work in the rental rehab space, only flips.Personally I like to do accent walls, wainscoting, crown/trim work, accent tile, functioning kitchen spaces, wine racks, wine fridges, etc...For a rental I would probably avoid all of this and go with basic, clean and sturdy over fancy and nice looking. 

I will say that in my market a 2/1 is considered functionally obsolete and can be difficult to sell.

While I am familiar with the ADA response to this topic -essentially all favorable to a tenant, but it appears there is an abuse of the definition as they are all employed, functional individuals who leave the assistive pet at home all day.

Then personalizing an individuals RE short term rental data with functionality tools similar to what AirDNA and Mashvisor have.