Today thornburg, Fredericksburg VA is count around 16 homes for sale at current average listing price of $792,527. Nearby neighborhoods of thornburg are None Available, Lee's Hill, New Post On The Rappahannock, Gleneagles At Lee's Hill, Grandstaff Woods, Pelham's Crossing, River Club, Stonehaven At Lee's Hill. Most of thornburg homes are 4 bedrooms with 3 bathrooms.