Amos Warren Proctor House
One of two adjacent houses built between 1853 and 1875 on land formerly owned by Foster (who lived next door to the south), representing northward "in-fill" of the central village area.
On the 1875 map, it's listed as "heirs of S. Parker".
On the 1889 map, it's listed as "A.W. Proctor". Amos Warren Proctor came to Billerica about 1865, to join the manufacturing business established by Jonathan Hill in South Billerica, which continued thereafter as Hill and Proctor. Proctor lived for several years in a house near the machine shop, and then moved to the center about 1880 and lived there until his death in 1916.