There is potential to add a campsite so that summer visitors could park RVs to generate additional revenue. 

For example, they don't want five friends renting a 3bedroom home together because that means there are probably five cars (or more) parked on the property, extra visitors, increased likelihood of noise, etc.Call your city planning and zoning office.

., but if you are not going to be local and thus cannot self-manage, Haven is suitable in the Cleveland market.

Are any local HML doing non-recourse loans suitable for retirement account investing? 

For example, in Kent County, Michigan, which includes the City of Grand Rapids, a study showed that craft breweries generated $7.05 million in direct spending from 42,426 visitors.

Dumps masquerading as suitable housing.

Especially ask about cost of insurance and whether getting an elevation certificate is worth it.Here's the FEMA portal to determine flood zones: https://msc.fema.gov/portal/ho...If you have a 3 bed rental with at least 1.5 baths and no water view, you should be looking to get at least $2,000 per month and if it's suitable for weekly rentals in the summer, roughly the same amount per week. 

I moved in with very little furniture, so it's been an adventure buying a suitable couch, dining table, etc. 

The other thing I learned was to make sure these properties are in areas you would like to visit or spend time in.

In B class rentals I have no problem finding suitable tenants, I am filling them in single open house showings.