Without knowing the specifics of the golf hole in question, one has to realize that no house in a golf/residential development is 100% safe from errant balls. Sure, there are rules of thumb to minimize possible conflicts, but that usually comes at the expense of the number of lots and overall golf course frontage which is at odds with the profit incentive of the developer. Further, the golf course architect may or may not be consulted when the housing lots are planned, and can often inherit a less than ideal situation.
TK