| 20 Maple Street – c. 1857 | 
| From | To | Date | Book/Page | Notes | 
| Charles C. P. Hastings Mary M. Hayward | Albert Gould | 08/19/1844 | 000392/288 | |
| Albert Gould | Charles Cotesworth Pickney Hastings | 04/09/1845 | 000398/128 | Mortgage deed; first mention of buildings | 
| Albert Gould | Cyrus Boyden | 03/31/1848 | 000435/125 | |
| Cyrus Boyden Mary R. Boyden | Adam D. Wheelock | 07/09/1857 | 000584/151 | |
| Adam D. Wheelock | Mary R. Boyden | 07/09/1857 | 000584/152 | Lease | 
| Adam D. Wheelock Cyrus Boyden Mary R. Boyden | Alexander H. Allen | 03/31/1870 | 000813/264 | Alexander Hamilton Allen was an attorney, selectman, town clerk, town treasurer, assessor, and Mendon’s agent to the County Commissioner’s office | 
| Nathan George | Alexander H. Allen | 05/31/1871 | 000856/055 | |
| Charles H. Allen | Abraham P. Scribner | 03/14/1881 | 001093/241 | Abraham P. Scribner, stage coach driver and mail carrier Charles H. Allen, son of Alexander H. Allen | 
| Lucy C. Scribner | Alonzo E. Brown | 03/19/1903 | 001743/351 | Lucy Scribner, widow of Abraham P. Scribner (d. 1901) | 
| Alonzo E. Brown | Fred R. Phipps Ernestine K. Phipps | 03/23/1927 | 002431/562 | Portion of deed above | 
| Ernestine K. Phipps | Arthur D. Paddock Linda J. Paddock | 08/12/1977 | 006260/392 | |
| Arthur D. Paddock Linda J. Paddock | Fred R. Phipps | 12/28/1990 | 013172/058 | 
Supporting Documents: