Circuit breaker had aluminum branch wiring, GFCI in bathroom not grounded, oil fired boiler is 72 years old (still functioning nevertheless), low water flow due to galvanized water supply lines which needs replacing and adding rails to basement staircase.

Where I live, I couldn't imagine removing a functional pool.

It is a simple function for accounting to set "ticklers" for due dates that require a (financial) action.

Due diligence and earnest money are not synonymous and have two completely different functions in a contract. 

I divide renovation items into three categories.Systems - RequiredAll systems must function correctly.

We don’t need the OTA integration, cleaner communication, or many other functions they offer.  

Is there a garage that could be converted into an ADU or used as additional rental space to neighbors and is the driveway functionally obsolete for more than 1 tenant? 

Once you have a short list, get an account with each one and run them through the wringer to see how they really function.

Its basically a function of the complexity/risk of the engagement and the general skill level of the practitioner.

Redfin has a solid search function to view sfh with guest houses if you click that option.