The following is an index to property transfer deeds and party wall agreements recorded at the Suffolk County Deed Registry from the original land purchase until conversion of the building into condominiums. Mortgages, trust agreements, and other similar recorded documents are not included. This index is intended as a guide only; actual deeds should be reviewed for details.
| Transfers of Land and Buildings | ||||
| Date of Deed | Grantor | Grantee | Book | Page |
| 30Sep1974 | Norman G. Gear, trustee, trustee, 56 and 60 Commonwealth Associates Trust | 56 and 60 Commonwealth Condominium | 8744 | 531 |
| 01Aug1974 | Robert Gordon and Lola Jacobson | Norman G. Gear, trustee, 56 and 60 Commonwealth Associates Trust | 8727 | 585 |
| 01Aug1974 | Phyllis Norman | Robert Gordon and Lola Jacobson | 8727 | 576 |
| 01Jul1971 | Robert Gordon and Lola Jacobson | Phyllis Norman | 8460 | 166 |
| 01Jul1971 | Southeast Management Corporation | Robert Gordon and Lola Jacobson | 8460 | 160 |
| 01Jun1959 | John Dearborn | Southeast Management Corporation | 7399 | 177 |
| 01Jun1959 | Samuel M. Lewis and Irving W. Boyer | John Dearborn | 7399 | 160 |
| 01Jun1959 | Mutual Associates, Inc., of Boston | Samuel M. Lewis and Irving W. Boyer | 7399 | 153 |
| 06Nov1945 | Irving W. Boyer and Samuel M. Lewis as trustee for the benefit of Paul Lewis, each with one-half undivided interest | Mutual Associates, Inc., of Boston | 6184 | 587 |
| 28Aug1945 | Frederick E. Ordway | Irving W. Boyer and Samuel M. Lewis, trustee for the benefit of Paul Lewis | 6173 | 36 |
| 28Aug1945 | 56 Commonwealth Avenue. Inc. | Frederick E. Ordway | 6173 | 33 |
| 29Jun1944 | General Commonwealth Corporation | 56 Commonwealth Avenue. Inc. | 6103 | 142 |
| 27Mar1940 | Charlestown Five Cents Savings Bank | General Commonwealth Corporation | 5846 | 610 |
| 18Jun1935 | George J. Wilson (foreclosure of mortgage) | Charlestown Five Cents Savings Bank | 5532 | 553 |
| 21Jan1931 | Frederick R. Johnston | George J. Wilson | 5239 | 213 |
| 25Jun1930 | Arthur Russell | Frederick E. Johnston | 5192 | 189 |
| 20Jan1930 | Margaret R. Williams | Arthur Russell | 5159 | 599 |
| 05Nov1929 | William J. Stober | Margaret R. Williams | 5152 | 217 |
| 20Aug1929 | Edward Girard McCarthy | William J. Stober | 5124 | 250 |
| 29Jul1929 | George Tappan Francis | Edward Girard McCarthy | 5118 | 551 |
| Transfers of Unimproved Land | ||||
| Date of Deed | Grantor | Grantee | Book | Page |
| 04Jan1866 | Commonwealth of Massachusetts | Maria F. Sayles, Mrs. | 871 | 173 |
| Party Wall Agreements | ||||
| Date | Party One | Party Two | Book | Page |
| 13Jul1931 | Henry S. Rowe (owner of 58 Commonwealth) | George J. Wilson and Frederick E. Johnston (former and current owners of 56 Commonwealth) | 5272 | 349 |
| 12May1930 | Marie F. Brewster (owner of 54 Commonwealth) | Arthur Russell (owner of 56 Commonwealth) | 5183 | 243 |
| Agreement with respect to window in party wall installed by 56 Commonwealth | ||||
| Date | Party One | Party Two | Book | Page |
| 12Aug1930 | Frederick E. Johnston (owner of 56 Commonwealth) | Marie F. Brewster (owner of 54 Commonwealth) | 5202 | 335 |