http://www.century21travis.com/
Century 21 Travis Realty Inc.- Billerica Real Estate
Billerica homes and real estate for sale. Century 21 Travis Realty is the #1 seller of Billerica real estate. Also serving Billerica, Bedford, Burlington, Chelmsford, Lowell, Dracut, Tewksbury, Wilmington, Carlisle, and Nashua, Hudson and Salem NH and...
http://www.homesbyowner.com/lowell/home.asp
Lowell FSBO - Homes for sale by owner in Lowell MA
FSBO Lowell - HomesByOwner. HomesByOwner.com shows homes for sale by owner in Lowell, MA