David E. Marcus, the current president of the Tewksbury Historical Society is also very knowledgeable is this area too.
A home constructed in Lowell Mass. circa 1930 normally will not be associated with any historical significance unless a noted personality was associated with it. Many times a good place to begin is to go to the local library or historical association.
Just the same, it is fun accessing the information you are seeking. You might be able to find someone in the neighborhood that has very early pictures or knew the original owner.
The "Eckler Team"