The only listed building in barnby that I can find is the Grade II* listed St John the Baptist Church
http://www.britishlistedbuildings.co.uk/england/suffolk/barnby
Barnby as seen from Google Earth
http://maps.google.co.uk/maps?q=felixstowe&hl=en&ll=52.447771,1.637177&spn=0.011221,0.0421&gl=uk&t=h&vpsrc=6&z=15