If you prefer to be hands-off with full-service management, then I'd plan on paying around 20% commission as that's pretty common.

OP it’s a good idea as long as you tie the investment to the military or civil service market.  

These are all services that investors and homeowners will and do pay for so you're on the right track.

There might be some hoops to get through with conventional financing with your income situation, but if that doesn't work, you could use a debt service loan.

If it's going to continue to be a 3 unit building, it would make sense to add another service.

I own five (5) service franchise locations with 53 employees. 

You can always leverage rentals within their ability to service the debt. 

For every ONE PERCENT that cap rates move against BAM they have to improve NOI by $6,000,000 just to BREAK EVEN on the property value.

If you find someone that seems to know a lot of people needing your services, wouldn’t it make sense to focus more resources on them?

Ensure the rents and expenses support the debt service and provide solid cash flow after covering the assumable loan, seller carry payments, and operating costs.Occupancy & Rent Roll: What’s the current occupancy rate?