The owner, PM, accountant, and bookkeeper are probably all capable of this work.My HOA dues only typically change once a year, so they are on auto pay.

StephenNot sure I understand your question but I’ll outline the typical procedure.I assume you’re referring to syndications?  

Pitching the soil underneath the deck towards a point where a trench channels water out from under it is an option but decks typically allow water to get underneath it when it rains and then it dries out from airflow. 

Option 2.1 - not sure size of yard but typically back yards are minimal and you can remove grass and add in combo of patio and small strip of turf.

Section 8 tenants are typically highly incentivized to keep their voucher (i.e. have jobs, stay out of trouble, etc.).

If the response is positive and the tenant understands and IF the old lock was really broken, you could reimburse a reasonable expense - but make it clear this was the first and last time.We typically send a formal NOTICE TO CORRECT BREACH along, even if we have a very friendly conversation, they are in violation of the lease.If you get push back, you have the tenants' lock swapped out again at your expense and keep a key.

Do real estate deals typically include regular monthly payments I'd need to service the debt or only lump-sum payments when a property is sold?

Anything 5+ Unit is typically 65-75%.

That makes a lot of sense.What types of expenses do you typically factor in before shopping?

Best tenants, less wear and tear on your property and typically 1.5-2x the rental rate compared to long term rentals.