Ok...here goes.....
Forget Don Juan Beach Resort -It's in Boca Chica!!
Playa Real is within walking distance as are Melia Juan Dolio, Best Western Metro, La Capella, Colonial Tropical.
A bit further down the road is Talanquera, Decameron and Coral Costa Caribe. Most hotels/AI's are within walking distance as JD is a small community however I am assuming you want to be within a 10-15 min. maximum.
Once in JD you can investigate also Plaza Real (not connected with Allegro Playa Real) where it is possible to rent by the day,week month or year however it is not all inclusive (meal etc extra).
Email me if you need further info.....you have my address and I'll give you the names and numbers of some people to contact for longer term accomodations.
Note for Wud- while it's a pretty good map some of the places no longer exist! Naito market is right next to the building our condo is in and we play pool quite often at 'CACHIQUE BAR".