Here's a couple of properties that are currently listed in the Hickory Head Hammock neighborhood:
https://www.zillow.com/homedetails/6...7864579_zpid/?
https://www.zillow.com/homedetails/1...47864581_zpid/
The description of one of them indicates that it's one of only 8 of the houses have access to the exclusive outside pool. Definitely a unique feature!