Thanks all. Keep 'em coming.
I should add that this course is not in the USA, but North Africa. I don't know what the jurisdiction is there on such matters, but this would be a co-ordinated golf and housing community, so it may well be that the property deeds will make specific reference to the incurrence of golf balls onto the property, as Tom highlighted with the deal struck over the house at Essex. Given that the corridors are only 100 metres wide, it would be prudent to do so.
I've been looking at Desmond Muirhead's book 'Golf Course Development and Real Estate', published in 1994, which prints the Nicklaus Design safety standards of the time. For a single-fairway golf corridor they specify a minimum golf corridor of 350 feet adjacent to doglegs and greens (200 feet at tees) plus a 35 foot building setback. So, that is 420 feet between the frontage of buildings to either side of the same fairway. So where does this 300 foot template come from if Nicklaus Design were using 350 feet 17 years ago? From what i've seen, this 300 foot is measured from wall to wall of the facing properties. That is a long way shy of 420 feet.
My gut feeling, like Neil mentioned, is that 100m is nowhere near sufficient these days. I managed to persuade one developer on one of our mothballed projects that 140 metres was necessary for a single hole corridor and the residential plan was laid out to respect that. The additional width allowed me to bend the holes this way and that, engendering the design with strategic choices that the 100 metre corridor would squash. The layout plan I'm looking at and the ones i've studied on Google Earth are pretty much all single file designs. Keep it straight and avoid the flanking hazards.
Clearly, one does not always have the ideal template to work with and there will be instances where risk to adjoining property is very hard to avoid, but we should be striving to minimise such instances. I just don't think continued unquestioning adherence to this 300-foot margin is acceptable any more.
What do you think?