| 561 CEDAR MOUNTAIN RD Map S0261600 | QUINTANA DAVID JR & MARGARET | — | 2004 | SINGLE FAMILY |
| 563 CEDAR MOUNTAIN RD Map M0194000 | HOWARTH SHANE | — | 2005 | SINGLE FAMILY |
| 564 CEDAR MOUNTAIN RD Map H0120800 | SUCKLEY ROBERT JR & KERRIE | — | 2002 | SINGLE FAMILY PA 490 |
| 565 CEDAR MOUNTAIN RD Map M0194050 | SAVOY-FERRARA CORAL & | — | 2006 | SINGLE FAMILY |
| 571 CEDAR MOUNTAIN RD Map M0194100 | EMSHANOV KONSTANTIN | — | 1980 | SINGLE FAMILY |
| 5 CENTER ST Map G0108100 | TITUS MICHAEL & CONSTANCE | — | 1800 | TWO FAMILY |
| 9 CENTER ST Map C0036500 | LANDMARK COMMUNITY THEATER INC | — | 1961 | PRIVATE CHARITIES |
| 11 CENTER ST Map C0036501 | LANDMARK COMMUNITY THEATER INC | — | — | PRIVATE CHARITIES |
| 19 CENTER ST Map A0004700 | AUBERTIN CURTIS D & | — | 1890 | SINGLE FAMILY |
| 23 CENTER ST Map K0146700 | DESJARDINS PAUL & JOANNE & | — | 1900 | SINGLE FAMILY |
| 26 CENTER ST Map N0194000 | GJOMBALAJ LLC | — | 1923 | COMM GREENHOUSES |
| 27 CENTER ST Map N0194100 | LAVERTUE ERIC | — | 1950 | TWO FAMILY |
| 34 CENTER ST Map N0194050 | NEDDERMANN TODD R | — | — | ACCESSORY BLDGS ON RES LAND |
| 36 CENTER ST Map D0061000 | BUGNACKI ROBERT E | — | 1900 | TWO FAMILY |
| 37 CENTER ST Map H0117700 | SKYSTAR LLC | — | 1950 | TWO FAMILY |
| 42 CENTER ST Map F0083700 | 42-44 CENTER ST LLC | — | 1920 | TWO FAMILY |
| 49 CENTER ST Map C0036000 | CABLES ROBIN LYNN | — | 1939 | TWO FAMILY |
| 50 CENTER ST Map T0304900 | THOMASTON TOWN OF | — | 1924 | PRIVATE CEMETERY |
| 52 CENTER ST Map K0148100 | NAWASREH RUTH | — | 1930 | SINGLE FAMILY |
| 55 CENTER ST Map D0064200 | CARLOTTO KAREN A | — | 1850 | SINGLE FAMILY |
| 56 CENTER ST Map P0212900 | ATLANTIC PROPERTY RENTALS LLC | — | 1949 | SINGLE FAMILY |
| 61 CENTER ST Map M0189800 | GEGA ALBAN & TEREZINA | — | 1930 | FOUR FAMILY |
| 62 CENTER ST Map K0143300 | TREGLIA FRANK & SARAH | — | 1900 | TWO FAMILY |
| 84 CENTER ST Map B0031900 | BROWN ANN & | — | 1850 | SINGLE FAMILY |
| 90 CENTER ST Map P0204500 | PATRICK BRIAN J & LILIANE | — | 1881 | SINGLE FAMILY |
| 96 CENTER ST Map L0152000 | LYGA DONNA | — | 1840 | SINGLE FAMILY |
| 102 CENTER ST Map D0060800 | DOBOS GEOFFREY P | — | 1970 | SINGLE FAMILY |
| 108 CENTER ST Map M0172900 | WESTCOTT AARON | — | 1929 | SINGLE FAMILY |
| 145 CENTER ST Map L0156000 | CHESLER BRIAN | — | 1920 | TWO FAMILY |
| 155 CENTER ST Map L0153200 | WATKINS WILLIAM | — | 1879 | SINGLE FAMILY |
| 156 CENTER ST Map H0118300 | HAWRYLAK MARK J & CAROL A | — | 1930 | SINGLE FAMILY |
| 161 CENTER ST Map G0106800 | DONAHUE MATTHEW & RACHEL I | — | 1879 | SINGLE FAMILY |
| 173 CENTER ST Map K0143900 | MEYER CHRISTOPHER | — | 1890 | TWO FAMILY |
| 248 CENTER ST Map K0147400 | VERONESI JASON R | — | 1960 | SINGLE FAMILY |
| 10 CHAPEL ST Map Z0289800 | ALVEY GREGORY M | — | 1974 | SINGLE FAMILY |
| 30 CHAPEL ST Map C0049600 | CONNECTICUT LIGHT & POWER CO | — | — | PP FOR PUBLIC UTILITIES |
| 49 CHAPEL ST Map K0149300 | UPTON GLENN & VERNESONI LAURA L | — | 1968 | MOBILE HOME |
| 305 CHAPEL ST Map C0049400 | CONNECTICUT LIGHT & POWER CO | — | — | PP FOR PUBLIC UTILITIES |
| 313 CHAPEL ST Map G0109000 | CHANDLER TYLER G | — | 1910 | SINGLE FAMILY |
| 325 CHAPEL ST Map P0206900 | CODY KEVIN ROBERT & CAROL PENNY | — | 1950 | SINGLE FAMILY |
| 333 CHAPEL ST Map C0049500 | CONNECTICUT LIGHT & POWER CO | — | — | PP FOR PUBLIC UTILITIES |
| 337 CHAPEL ST Map G0101200 | HAAG ANDREW | — | 2000 | SINGLE FAMILY |
| 367 CHAPEL ST Map L0157700 | NOLAND JOAN | — | 2004 | SINGLE FAMILY |
| 580 CHAPEL ST Map T0304400 | THOMASTON TOWN OF | — | — | MUNICIPALITIES VAC |
| 45 CLAY ST Map D0066100 | OSOWIECKI LEASING CO INC | — | 1949 | AUTO REPAIR |
| 48 CLAY ST Map D0066200 | OSOWIECKI LEASING CO INC | — | 1900 | GENERAL OFFICE BUILDINGS |
| 65 CLAY ST Map V0271800 | STANCAVAGE MATTHEW J JR & | — | 1880 | SINGLE FAMILY |
| 66 CLAY ST Map B0031700 | TREGLIA FRANK & SARAH | — | 1890 | SINGLE FAMILY |
| 70 CLAY ST Map L0152700 | TREGLIA FRANK A & SARAH L | — | 1900 | THREE FAMILY |
| 77 CLAY ST Map S0258200 | DOOLEY SHARON | — | 1880 | SINGLE FAMILY |