The Church of St Mary is Grade I listed the other listed buildings are here
http://www.britishlistedbuildings.co.uk/england/suffolk/brettenham
Brettenham from Google Earth
http://maps.google.co.uk/maps?q=Brettenham+&hl=en&ll=52.144919,0.86159&spn=0.005833,0.02105&sll=52.197191,0.787754&sspn=0.046612,0.1684&vpsrc=6&gl=uk&t=h&z=16
http://en.wikipedia.org/wiki/Brettenham,_Suffolk