| 1/3/12 | 3203 East Handsome Brook Rd | 8.30 | Rural res | 108,000 | 86,570 | William A Sorensen | Equity Trust Company | Substantial Change |
| 1/3/12 | Carey Rd | 29.30 | Rural vac>10 | 6,000 | 23,430 | William A Sorensen | Randall Leavitt | Substantial Change |
| 1/6/12 | 4487.4489 County Highway 14 | 0.19 | Det row bldg | 57,000 | 110,000 | Joseph C Mitchell | Glen G Gaetano | Business included |
| 1/15/12 | 272 Center St | 0.32 | 2 Family Res | 107,000 | 97,000 | Rita Hyzer | Peter Mason | Not warranty |
| 5/3/12 | 2157 East Handsome Brook Rd | 54.62 | Rural res | 210,000 | 176,500 | Emma Catherine Longstreet | Keith P Kaminskas | None |
| 5/8/12 | 1813 Grange Hall Rd | 100.48 | Rural res | 180,000 | 205,000 | Francis Sanna | Daniel Gentile | Estate Sale |
| 6/12/12 | 162 Main St | 0.38 | 1 Family Res | 74,000 | 127,500 | Elsworth J Griffin | Larry Archbold | None |
| 6/27/12 | 1966 Beebe Rd | 46.00 | Rural res | 250,000 | 18,348 | County of Delaware | Richard C III Kling | Govt agency |
| 6/27/12 | County Highway 16 | 8.33 | Vac w/imprv | 18,000 | 3,969 | County of Delaware | Catherine M Martyr-Finne | Govt agency |
| 6/27/12 | 7563 County Highway 16 | 2.10 | 1 Family Res | 82,000 | 17,408 | County of Delaware | Catherine Martyr-Finne | Govt agency |
| 7/2/12 | 184 Otego St | 0.30 | Mfg housing | 34,000 | 20,000 | Jeanne M Hall | Frank Walker | None |
| 7/19/12 | 664 Carey Rd | 12.00 | Rural res | 132,000 | 110,000 | Kenneth DeRoche | Matthew Davidson | None |
| 7/19/12 | 7434 East Handsome Brook Rd | 26.71 | Rural res | 310,000 | 450,000 | Marc Healy | Gregory S Schnabel | None |
| 7/25/12 | Thoroughbred Rd | 20.60 | Rural vac>10 | 33,000 | 23,000 | County of Delaware | Paul J Monton | Govt agency |
| 7/28/12 | Campbell Estates Rd | 10.41 | Rural vac>10 | 21,000 | 10,000 | Kunibert Jutta Ludwig | Richard Schroder | None |
| 8/10/12 | 499 Case Hill Rd | 8.50 | 1 Family Res | 242,000 | 274,760 | David Huber | Luke Potrzeba | None |
| 8/14/12 | Freer Hollow Rd | 5.06 | Rural vac<10 | 15,000 | 1,000 | Timothy L Robinson | Zachary Robinson | Relatives |
| 8/14/12 | 9511 State Highway 357 | 74.26 | Rural res | 188,000 | 120,000 | Ruth C Herricht | Peter F III Zuk | Relatives |
| 8/15/12 | 509 Poet Hill Rd | 6.00 | 1 Family Res | 175,000 | 180,000 | William Sears | Benedict J Albano | None |
| 8/23/12 | Heathen Hill Rd | 2.00 | Rural vac<10 | 9,000 | 7,500 | Harry G Weisgerber | Jeffrey R Taggart | None |
| 8/6/2012 | 332 Campbell Estates R | 20.90 | 1 Family Res | 110,000 | 69,896 | Mayra Santiago | Fed. Nat. Mort. Assoc. | None |
| 10/2/2012 | 287 Center St | 0.18 | 1 Family Res | 82,000 | 115,000 | Daniel P. Sickler | Darryl Smith | None |
| 10/3/2012 | 320 North Rd | 78.70 | Rural res | 134,000 | 155,000 | Brenda M. Baldwin | John Morrisoe | None |
| 10/10/2012 | County Highway 16 | 4.62 | Rural vac <10 | 22,000 | 21,500 | Frank Smith | Robert S Sr Utter | None |
| 11/2/2012 | 287 Hodge Rd | 0.50 | 1 Family Res | 72,000 | 80,100 | Lillian Avery | R. David Buel | None |
| 11/5/2012 | 95 Hodge Rd | 1.13 | 1 Family Res | 84,000 | 153,000 | Ethel Hillis | Raymond Giardinello | None |
| 12/3/2012 | 6348 Dunk Hill Rd | 1.10 | Mfg housing | 29,000 | 15,000 | Joseph Serrano | Apostolos Rigas | None |
| 12/7/2012 | 138 Church St | 21.10 | School | New | 0 | Kellogg Central School | Delaware Academy | None |
| 12/12/2012 | 7563 County Highway 16 | 2.10 | 1 Family Res | 82,000 | 3,969 | Delaware County | C. Martyr-Finne | None |
| 12/12/2012 | 39 Stockman St | 0.20 | 1 Family Res | 90,000 | 7,500 | County of Delaware | James Gavin Small | None |
| 12/13/2012 | Campbell Rd | 5.64 | Rural vac <10 | 21,000 | 10,000 | Joseph Laplante | James O'Hara | None |
| 12/14/2012 | 392 Snake Hill Rd | 5.10 | Vac w/imprv | 15,000 | 17,500 | Lori Paulson | Lisa Galasso | None |
| 12/19/2012 | 138 Church St | 5.48 | School | New | 150,000 | Delaware Academy | OSP Capital LLC | None |
| 12/21/2012 | 148 Case Hill Rd | 0.25 | Family Res | 77,000 | 69,000 | Michael T. Boyd | Jessica B. Eubanks | None |
