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 |
| 24Apr1979 | Joan L. Foley and Richard G. Mintz, a majority of the trustees under the will of Albert J. Locatelli | 270 Beacon Street Condominium | 9171 | 656 |
| 02Jan1973 | Joan L. Foley, Richard G. Mintz, The First National Bank of Boston (successor by merger to Old Colony Trust Company), executors of the will of Albert J. Locatelli | Joan L. Foley, Richard G. Mintz, The First National Bank of Boston, trustees under the will of Albert J. Locatelli | 8694 | 271 |
| 23Jun1950 | Julia T. Corkery | Albert J. Locatelli | 6615 | 156 |
| 16Jun1950 | Albert J. Locatelli | Julia T. Corkery | 6615 | 154 |
| 14Mar1950 | Louis J. Binda | Albert J. Locatelli | 6589 | 270 |
| 22Dec1942 | Boston Five Cents Savings Bank | Louis J. Binda | 6020 | 481 |
| 30Jun1939 | University Club of Boston (foreclosure of mortgage) | Boston Five Cents Savings Bank | 5798 | 458 |
| 03Dec1926 | Joseph Wright Powell, Henry I. Harriman, Donald D. McKay, Clifton H. Dwinnell, and James Jackson, trustees, New University Club of Boston Real Estate Trust (15Apr1924; Book 4561, p. 603) | The May School, Inc. | 4858 | 182 |
| 05Jan1926 | Graduates Club of New England | Joseph Wright Powell, Henry I. Harriman, Donald D. McKay, Clifton H. Dwinnell, and James Jackson, trustees, New University Club of Boston Real Estate Trust | 4756 | 416 |
| 05Jan1926 | University Club of Boston | Graduates Club of New England | 4756 | 415 |
| 11Jun1892 | Frederick H. Prince | University Club of Boston | 2066 | 305 |
| 01Sep1891 | Charles A. Whittier | Frederick H. Prince | 2029 | 255 |
| Transfers of Unimproved Land | ||||
| Date of Deed | Grantor | Grantee | Book | Page |
| 04Feb1881 | Boston and Roxbury Mill Corporation (lot with 57 foot frontage) | Charles A. Whittier | 1515 | 147 |
| Party Wall Agreements | ||||
| Date | Party One | Party Two | Book | Page |
| 07Apr1950 | Albert J. Locatelli (owner of 270 Beacon) | Marius Nygaard Smith-Petersen and Hilda D. Smith-Petersen, his wife; Hilda W. Smith-Petersen, Morten Smith-Petersen, and Porter C. Smith-Petersen (owners of 266 Beacon) | 6609 | 205 |
| 15Mar1950 | Albert J. Locatelli (owner of 270 Beacon) | 274 Beacon Corporation (owner of 274 Beacon) | 6611 | 463 |
| 19Aug1942 | Parker F. Soule and Frank G. Burrows, two of the trustees, 274 Beacon Street Trust (owner of 274 Beacon) | Boston Five Cents Savings Bank (owner of 270 Beacon) | 6003 | 178 |
| 20May1929 | Harrison O Apthorp, George C. Whiting, and Frank G. Burrows, trustees, 274 Beacon Street Trust (owners of 274 Beacon) | The May School, Inc. (owner of 270 Beacon) | 5098 | 603 |