I didn't mean that to come across in a perjorative manner at all  only as a figure of speech indicating my admiration for the grandfather - not a comparison. 

The big advantage to the design is a relatively small foot print (3740sq ft) and a fit in anywhere elevation (appearance). 

I may have to be more rigorous about getting bf/gf on the lease if tenants tell me they are moving in ... an add a bf/gf/roomate speech at move-in where I explain the difficulties my tenant might encounter getting a joint lessee or known occupant out should they part ways if I can't legally change the locks.

No place is perfect but I go to Arizona too often in the summer and I cannot handle the heat in the low elevation cities in the summer.  

Work on your elevator pitch and start dialing!

It sharpened my elevator talk about buying houses.

Sounds like your team is well-established at this point and the value you find on BP will elevate you to greater success! 

Typically it is the local building and zoning with a similar rule, repairs of more than 50% are not prohibited, But if the rebuild/renovation cost is more than 50% of the property value then the property must be brought to Current building codes, which may include the floor elevation being raised to current building requirements, which is usually not feasible, cost wise.

Which elevator pitch would make you want to join the business as an investor?! 

Adding crisp white towels, a decorative soap dish and small potted plant on a window sill is a expensive way to elevate a bathroom.