The following is an index to property transfer deeds recorded at the Suffolk County Deed Registry from the original land purchase through December 31, 2010. 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 |
| 18Jan2007 | Six Marlborough Street, LLC | Marlborough Kevin, LLC | 41165 | 190 |
| 12May2006 | Keating Holdings Limited Partnership | Six Marlborough Street, LLC | 39593 | 35 |
| 21Aug1996 | Doris J. Keating, sole surviving trustee, Six Marlborough Trust | Keating Holdings Limited Partnership | 20802 | 260 |
| 06Jan1969 | Eva Stern | Thomas F. Keating, Jr., trustee, Six Marlborough Trust | 8255 | 36 |
| 06Jan1969 | Lena Baer, trustee, Ware-Marlborough Trust | Eva Stern | 8255 | 26 |
| 10Dec1958 | Lena Baer | Lena Baer, trustee. Ware-Marlborough Trust | 7366 | 66 |
| 27Dec1950 | Franklin Investments, Inc. | Lena Baer | 6663 | 483 |
| 02May1935 | City of Boston (Release and disclaimer of ownership interest due to previous taking of property for unpaid taxes) | 5525 | 604 | |
| 21Feb1935 | Fitchburg Savings Bank | Franklin Investments, Inc. | 5515 | 381 |
| 12Feb1935 | Samuel Altman (foreclosure of mortgage) | Fitchburg Savings Bank | 5514 | 301 |
| 09Jan1934 | Harry FaRelle (taking of property due to unpaid taxes) | City of Boston | 5441 | 51 |
| 28Aug1925 | Samuel Altman | Harry FaRelle | 4717 | 312 |
| 30Oct1924 | Edward N. Wyner | Samuel Altman | 4627 | 166 |
| 26May1924 | Louis A. Shaw | Edward N. Wyner | 4577 | 185 |
| 27Jun1917 | Sarah P. Shaw, Conservator of the property of Quincy A. Shaw, her husband | Louis A. Shaw | 4041 | 425 |
| 11Jun1917 | Pauline Shaw Fenno; Marian S. Haughton, wife of M. Graeme Haughton; Robert Gould Shaw, II; and Quincy A. Shaw, II | Louis A. Shaw | 4041 | 424 |
| 15Jun1882 | Frank W. Andrews, Nathaniel J. Bradlee, and Edward J. Browne, trustees under the will of William T. Andrews | Pauline A. Shaw, wife of Quincy Adams Shaw | 1564 | 525 |
| 10Nov1873 | Frank W. Andrews | William T. Andrews | 1185 | 306 |
| Transfers of Unimproved Land | ||||
| Date of Deed | Grantor | Grantee | Book | Page |
| 21Apr1863 | Horace Jenkins and William Carpenter | Frank W. Andrews | 827 | 37 |
| 02Jan1862 | John Homans (lot with 25 foot frontage) | Horace Jenkins and William Carpenter | 809 | 70 |
| 27Feb1860 | Commonwealth of Massachusetts (lot with 40 foot frontage) | Frank W. Andrews | 774 | 301 |
| 09Dec1858 | Commonwealth of Massachusetts (lot with 25 foot frontage) | John Homans | 749 | 55 |