Today thornburg, Fredericksburg VA is count around 21 homes for sale at current average listing price of $738,837. Nearby neighborhoods of thornburg are None Available, Greenfield Village, Lancaster Gate, Lee's Hill, Lee's Hill Turnberry, New Post On The Rappahannock, Pelham's Crossing, Summit Crossing Estates, Turnberry East. Most of thornburg homes are 4 bedrooms with 3 bathrooms.