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 |
| 25Sep1980 | Roiff Corp. and Disarro Corp. | 371 Beacon Street Condominium | 9547 | 23 |
| 25Sep1980 | Roiff Corp. and Steven A. DiSarro, trustee, Princeton Realty Trust, doing business as 371 Beacon Street Associates | Roiff Corp. and Disarro Corp. | 9547 | 22 |
| 14Mar1980 | Arnold L. Slavet and Paul A. Weiner, trustees, 371 Beacon Street Trust | Roiff Corp. and Steven A. DiSarro, trustee, Princeton Realty Trust, doing business as 371 Beacon Street Associates | 9400 | 283 |
| 24Apr1967 | Harvey B. Moore and Elizabeth J. B. Moore, trustees, Harvey B. Moore Realty Trust | Arnold L. Slavet and Paul A. Weiner, trustees, 371 Beacon Street Trust | 8112 | 686 |
| 16Feb1965 | Louise Robinson, trustee, Louise Robinson Realty Trust | Harvey B. Moore and Elizabeth J. B. Moore, trustees, Harvey B. Moore Realty Trust | 7930 | 222 |
| 09Apr1964 | Lester J. Robinson | Louise Robinson, trustee, Louise Robinson Realty Trust | 7836 | 360 |
| 01Aug1961 | 354 Beacon Street, Inc. | Lester J. Robinson | 7576 | 2 |
| 30Jun1941 | Julius Krinsky | 354 Beacon Street, Inc. | 5936 | 534 |
| 30Jun1941 | Sylvia L. Sundland (foreclosure of mortgage given by Sylvia Sundland and assumed by subsequent owners) | Julius Krinsky | 5936 | 532 |
| 19Jan1939 (recorded 10Feb1939) | Bernard Brooker | The Chestnut-Beacon Realty Co. | 5771 | 328 |
| 26Jun1937 (recorded 10Feb1939) | Sylvia L. Sundland | Bernard Brooker | 5771 | 326 |
| 26Jun1937 | Benjamin Brooker | Sylvia L. Sundland | 5675 | 308 |
| 02Jun1937 | Elizabeth Harding Thayer, formerly Mary Elizabeth Harding Thayer, and Alice H. Allen, formerly Alice Moore Harding Pell | Bernard Brooker | 5675 | 307 |
| 04May1923 | George H. Powers, guardian of Katherine Powers and Madeleine Powers, minors and children of George H. Powers and Madeleine Davis Powers | William P. G. Harding | 4465 | 30 |
| 04May1923 | Madeleine Davis Powers | William P. G. Harding | 4465 | 29 |
| 09Jun1919 | George G. Davis | Madeline Davis Powers, Katherine Powers, and Madeleine Powers | 4143 | 159 |
| 09Oct1909 | Helen S. Briggs | George G. Davis | 3398 | 270 |
| Transfers of Unimproved Land: Lot with 23 foot frontage composed of a six foot lot on the east (abutting 369 Beacon, the western 6 feet of a 25 foot lot) and a 17 foot lot on the west (abutting 375 Beacon, the eastern 17 feet of a 24 foot lot) | ||||
| Date of Deed | Grantor | Grantee | Book | Page |
| 10May1886 | Margaret M. Hayes, Charles F. Choate, and William Power Wilson, executors of the will of Francis B. Hayes (lot with 23 foot frontage) | Andrew G. Briggs | 1725 | 83 |
| 07Feb1868 | J. Templeman Coolidge, Franklin Evans, and Charles Henry Parker, trustees (lot with 24 foot frontage) | Francis B. Hayes | 917 | 301 |
| 07Feb1868 | J. Templeman Coolidge, Franklin Evans, and Charles Henry Parker, trustees (lot with 25 foot frontage) | Francis B. Hayes | 917 | 300 |
| 29Jan1866 | Boston Water Power Company | J. Templeman Coolidge, Franklin Evans, and Charles Henry Parker, trustees | 871 | 183 |
| Party Wall Agreements | ||||
| Date | Party One | Party Two | Book | Page |
| Party Wall Agreements | ||||
| Date | Party One | Party Two | Book | Page |
| 19May1886 | Margaret M. Hayes, Charles F. Choate, and William Power Wilson, executors of the will of Francis B. Hayes (owner of lot at 369 Beacon) (Confirmatory agreement) | Andrew G. Briggs (owner of lot at 371 Beacon) | 1761 | 365 |
| 19May1886 | Margaret M. Hayes, Charles F. Choate, and William Power Wilson, executors of the will of Francis B. Hayes (owner of lot at 369 Beacon) | Andrew G. Briggs (owner of lot at 371 Beacon) | 1728 | 498 |
| 19May1886 | Andrew G. Briggs (owner of lot at 371 Beacon) | Charles B. Wells (owner of lot at 375 Beacon) | 1728 | 497 |