Offer the design team a piece of the equity OR pay a premium as incentive to keep to an established timeline (that is within their control). 

@Jeremy Bloom  the rag on the thermostat can be beat by placing a remote thermostat that is set to the legally required temperature with that remote thermostat actually controlling the temperature.

So although you have HOA dues, sometimes it isn't enough and you don't have control over that cost (if it goes up, special assessments, etc.).2.

@Matthew HoldenDo you have checkbook control or full custodial SDIRA?   

Also make sure you understand everything about adding an ADU including value of the ADYPU, financing, impact from rent control, duration between initial expense and initial income, true cash flow (know the 50% rule, at 50% rent ratio initial property tax will be near 20% of income)- educate.  

Do you feel this is controllable or that it's mostly up to chance who succeeds and who fails? 

I'm a partner at Launch Control and a former Batch user.

You will get the greatest returns and have more control. 

2) How often do you do pest control treatments?

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