Source: Harvard Assessor Records
| Seller | Buyer | Address | Date | Sales Price |
| Emily Carlson | Michael Naguib and Silvana Zakhary | 112 Littleton County Road | 09/02/2025 | $830,000 |
| June Warren, Trustee | 9 Mass Ave, LLC | 9 Massachusetts Avenue | 09/05/2025 | $625,000 |
| MERA07, LLC | 1 Still River, LLC | 1 Still River Road | 09/22/2025 | $900,000 |
| Minasian Investments, LLC | Rhonda C. Rider | 95 Ann Lees Road | 10/21/2025 | $1,198,000 |
| Michael Acton and Miriam Smith | Grant MacLean | 71 Bolton Road | 10/31/2025 | $1,750,000 |
| Kathy Stanley | Xiang Ma and Yuan Tao | 100 Ayer Road | 10/31/2025 | $900,000 |
| Daniel and Heather Daly | Carol A. Cochran, Trustee Carol A. Cochran Living Trust |
15 Littleton Road, Unit 1B | 11/04/2025 | $665,000 |
| David Welch, Trustee Sweeney Charitable Remainder Unitrust |
Long Beak Realty, LLC | Shaker Road | 11/04/2025 | $160,000 |
| John and Felecia Tanza | Robert Gilmore and Anna Jarnryd | 38 Mill Road | 11/06/2025 | $924,900 |
| Edward Wynne and Elizabeth Hendler | John and Brianna Andrea | 216 Old Littleton Road | 11/20/2025 | $1,125,000 |
| Caroline Hattersley | Patrick Duggan | 5C Trail Ridge Way | 11/20/2025 | $595,000 |
| Stella Matson | Joshua and Mikilhaila Trollingter | 15 Withington Lane | 11/25/2025 | $785,000 |
| Cary Fridrich and Katherine Black | Nicole Turbie | 44 East Bare Hill Road | 11/18/2025 | $575,000 |
| Joseph and Karen Shea | Joel and Karen Stembridge | 159 West Bare Hill Road | 12/05/25 | $1,010,000 |
| Colleen Pearce | Denis Kennedy and Bronwyn Riggs | 4 Bolton Road | 12/05/25 | $1,050,000 |
| Christina Williams | Perry Culpepper Davis | 166 Littleton Road, Unit 3 | 12/12/25 | $640,000 |
| Judith Ockene and Kimberly Ockene, Trustees | Alex Kapinos and Lauren Nelson | 24 Fairbank Street | 12/17/25 | $921,500 |
| George Triantaris and Steve Nigzus | Christy White and Philip Corp, Trustees | 11 Fairbank Street, Unit 2 | 12/18/25 | $437,000 |
| George Triantaris and Steve Nigzus | Gary Anderson White, Trustee | 11 Fairbank Street, Unit 4 | 12/18/25 | $398,000 |
| Kenneth A. Van Wormer | Trustees off The Harvard Conservation Trust | 87 Ayer Road | 12/30/25 | $1,350,000 |
| Linda Boxill Preissel | Russell Thompson and Bronwyn Wada-Gill | 332 Old Littleton Road | 01/12/26 | $660,000 |
| Steve Nigzus | Scott Weaver and Cheryl Marceau | Madigan Lane | 01/14/26 | $575,000 |
| Fay Carrozza Martin | Albert and Jamie Allard, Trustees | 5 Fairbank Street | 01/22/26 | $1,200,500 |
| Timothy and Sarah Arnold | Town of Harvard | Old Mill Road | 01/29/26 | $415,000 |
| Sara-Grace Reynolds and Matthew R. Zanghi | Robert and Brigitte Voelk | 37 Peninsula Road | 02/17/26 | $1,550,000 |
| Louise C. Dorian / Frank J. Cutting, Estate of Gertruce V. Cutting |
Timothy and Robin J. Rueter | Partridge Hill Road | 03/13/26 | $50,000 |
| Fiduciary Trust Company, Trustee of Margaret K. Burt Trust |
Katherine and Courtney Alsua | 19 Partridge Hill Road | 03/17/26 | $660,000 |
| Yeasah Pell and Francis Russell | Matthew Storma and Maria Pizano | 107 Old Mill Road | 03/25/26 | $726,900 |
| Pine Hill Village, LLC | Dongwook Kim and Jihye Nam | 13 Pine Hill Way | 03/26/26 | $750,000 |
