Room or Garage Apartment for Rent

I live in the Atlanta area and will be working in my Santa Rosa Beach office approximately one week a month. My office is in the Blue Mountain Beach area; so a private room or garage apartment nearby with utilities included is most desirable. I have a small dog who travels with me. She is well behaved and well loved. She will be at day care while I am working, but with me at all other times. I will need a place to park my SUV and neighborhood to walk my little dog. Thank you.