The following is an index to property transfer deeds and building restriction agreements recorded at the Suffolk County Deed Registry from the original land purchase until conversion of the building into condominium units. 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 |
| 28Jan1981 | Eastmare Corporation, Ltd. | The 351 Commonwealth Condominium | 9661 | 289 |
| 31Dec1980 | Kevin O’Reilly, trustee, 357 Mozart Trust | Eastmare Corporation, Ltd. | 9635 | 53 |
| 24Oct1978 | Eugene Y. Chen and Helen Chen, husband and wife | Kevin O’Reilly, trustee, 357 Mozart Trust | 9110 | 482 |
| 04Sep1956 | National Realty Company, Inc. | Eugene Y. Chen and Helen Chen, husband and wife | 7180 | 574 |
| 31May1955 | Minna L. Hunnewell, George H. Lyman, Jr., Ellen L. Parkinson, and Ruth L. Almy, all of the heirs at law of Caroline Amory Lyman (Release) | National Realty Company, Inc. | 7060 | 449 |
| 31May1955 | George H. Lyman, Jr., and Walter Hunnewell, trustees under the will of Gardner Brewer for the benefit of Caroline Amory Lyman | National Realty Company, Inc. | 7060 | 447 |
| 07Mar1895 | Luther M. Merrill, trustee for the benefit of the heirs of Silas W. Merrill (lot with 22 foot frontage and dwelling house) | Caroline Croft, trustee under the will of Gardner Brewer for the benefit of Caroline Amory Lyman | 2262 | 257 |
| Transfers of Unimproved Land | ||||
| Date of Deed | Grantor | Grantee | Book | Page |
| 15Mar1894 | Mortimer B. Mason (lot with 60 foot frontage) | Luther M. Merrill, trustee for the benefit of the heirs of Silas W. Merrill | 2185 | 250 |
| 27Jan1894 | Samuel D. Warren (lot with 30 foot frontage) | Mortimer B. Mason | 2181 | 76 |
| 29Nov1890 | Benjamin W. Crowninshield (lot with 30 foot frontage) | Samuel D. Warren | 1971 | 378 |
| 29Nov1890 | Benjamin W. Crowninshield (lot with 30 foot frontage) | Mortimer B. Mason | 1971 | 377 |
| 09Jan1880 | Grenville T. W. Braman, Henry D. Hyde, and Henry M. Whitney, trustees (lot with 131 foot frontage) | Benjamin W. Crowninshield | 1481 | 229 |
| 12Dec1879 | Chester M. Dawes (confirmatory deed with respect to the Cross Dam or Parker Street between Commonwealth Avenue and Beacon) | Grenville T. W. Braman | 1478 | 217 |
| 01Feb1879 | Chester M. Dawes (the Cross Dam or Parker Street between the north side of Commonwealth Avenue and south side of Marlborough) | Grenville T. W. Braman, Henry D. Hyde, Henry M. Whitney, trustees | 1449 | 4 |
| 01Feb1879 | Grenville T. W. Braman, Henry D. Hyde, and Henry M. Whitney, trustees, and Grenville T. W. Braman and Heirs of Daniel Davies, individually (the Cross Dam or Parker Street between Commonwealth Avenue and Beacon) | Chester M. Dawes | 1449 | 3 |
| 30Apr1878 | Boston Water Power Company (the Cross Dam or Parker Street between Commonwealth Avenue and Beacon) | Grenville T. W. Braman, Henry D. Hyde, and Henry M. Whitney, trustees, and Grenville T. W. Braman and Heirs of Daniel Davies, individually | 1449 | 3 |
| 01Jun1877 | Commonwealth of Massachusetts (release of interest in road known as the Cross Dam or Parker Street between Commonwealth Avenue and Beacon) | Grenville T. W. Braman, Henry D. Hyde, and Frank W. Andrews, trustees, and Daniel Davies and Grenville T. W. Braman, individually | 1377 | 109 |
| 01Mar1872 | Boston Water Power Company | Grenville T. W. Braman, Henry D. Hyde, and Frank W. Andrews, trustees | 1095 | 1 |
| Building restrictions included in land transfer deed, stipulating that during the period of five years from February 23, 1894, no building erected at 349-351-353 Commonwealth may be used “for a hotel or apartment house, or for any purposes except as first class private residences;” and that during the same period, no building may be erected the rear wall of which is of greater distance from Commonwealth Avenue than the rear wall of 347 Commonwealth | ||||
| Date | Grantor | Grantee | Book | Page |
| 15Mar1894 | Mortimer B. Mason (seller of lot at 349 Commonwealth and owner of 347 Commonwealth) | Luther M. Merrill, trustee for the benefit of the heirs of Silas W. Merrill (purchaser of lot at 349 Commonwealth) | 2185 | 250 |