I have read this forum extensively, ever since I have registered 6 years ago.

We have a small rental property that had a tub drain leak causing extensive damage to the floor/subfloor.

We added value to this property by investing $74,114 in extensive renovations.

Also COGO Capital offers a CDNA report for under $30.00 and these are pretty extensive.

Jason, Thank you for the excellent and extensive information. 

My professor has an extensive RE portfolio and recommended I check out bigger pockets.

I think the one DETACHED 2 bed 2 bath ADU that is being built off a converted garage + extension is perfectly OK and there is no question there.I think the grey area is around how you go about turning a 5 bed 3 bath existing living unit that is currently the downstairs of the main structure, into 2 2 bed 2 bath units, one of which is classified as a main unit and the other classified as a ATTACHED ADU.I have heard there are some rules disallowing converting existing living space into ADUs that may make this difficult.

Once you have a shortlist, sign up for an account with each one and test them extensively to see how they function.

Local roads, county roads, highway extensions, water and waste water facilities...... 

Let the buyer know you are not signing an extension.