Rizia, not familiar with many of the properties you list, but can confirm shooter 1's recommendation. I just spent 2 weeks at Pure Garden and the rooms at the back of the property are quiet. In summer you can likely have your choice of rooms - most are well shaded by big bamboo trees while others are not. Although I am not a big fan of AC the rooms do not have fans, you may need AC in June/July. Some rooms have modern units while in others the AC just takes the edge off the heat. The restaurant in the pool area - run by Filo & Francesco formerly of Enjoy the Vibes - was still open but it sounded like they were going to close for the summer. To me this section of beach road has lots of activity - good & not so good - but beach access is easy via BB or alleys by Bar Bbarn (or even Kuyaba).

The staff at Pure Garden is also excellent, from the front desk to the gardener. If you are planning a long term stay I would speak with Vincent or Cari Ann and negotiate a price. They are very pleasant & will work with you.

Happy trails!