Rent a house in Duck (OBX) with all the ammenities. Should be under 1,000 for the week this time of year. Prices vary, here are some pics. If you like the noise, stay in Nags Head, more stuff for the kids there, it is about 10 miles south of Duck.
Beach in Duck
Sun Realty Duck rental, "Crab Castle" or something like that
Duck sunset on bay side
Manteo

Duck sunset
Oregon Inlet