| 1 | Parish Church of All SaintsDN21 2JR | Grade I |
| 2 | The Old HallDN21 2LY | Grade I |
| 3 | Elswitha HallDN21 2DJ | Grade II* |
| 4 | Gatepiers to Elswitha HallDN21 2DJ | Grade II* |
| 5 | 10, Silver StreetDN21 2DP | Grade II |
| 6 | 11 and 13, Silver StreetDN21 2DT | Grade II |
| 7 | 15, Silver StreetDN21 2DT | Grade II |
| 8 | 16, Silver StreetDN21 2DW | Grade II |
| 9 | 18, Silver StreetDN21 2DW | Grade II |
| 10 | 1 and 3, Silver StreetDN21 2BX | Grade II |
| 11 | 1, Church Street (See Details for Further Address Information)DN21 2JJ | Grade II |
| 12 | 21a, Silver StreetDN21 2DT | Grade II |
| 13 | 21, Market PlaceDN21 2BX | Grade II |
| 14 | 22, Market PlaceDN21 2BZ | Grade II |
| 15 | 23 and 25, Silver StreetDN21 2DT | Grade II |
| 16 | 24, Lord StreetDN21 2DB | Grade II |
| 17 | 27, Silver StreetDN21 2DT | Grade II |
| 18 | 2a, Ropery Road (See Details for Further Address Information)DN21 2NL | Grade II |
| 19 | 30, Market PlaceDN21 2BY | Grade II |
| 20 | 31 and 33, Lord StreetDN21 2DD | Grade II |
| 21 | 32, Lord StreetDN21 2DQ | Grade II |
| 22 | 34 and 36, Market PlaceDN21 2BY | Grade II |
| 23 | 37, Lord StreetDN21 2DD | Grade II |
| 24 | 39, Lord StreetDN21 2DB | Grade II |
| 25 | 3 Market Place, GainsboroughDN21 2BP | Grade II |
| 26 | 4, Silver StreetDN21 2DP | Grade II |
| 27 | 5 and 7, Market PlaceDN21 2BP | Grade II |
| 28 | 5 and 7, Silver StreetDN21 2DT | Grade II |
| 29 | 62 and 64, Church StreetDN21 2JY | Grade II |
| 30 | 66, Church StreetDN21 2JY | Grade II |
| 31 | 68 and 70, Church StreetDN21 2HB | Grade II |
| 32 | 72-78, Church StreetDN21 2JR | Grade II |
| 33 | 7, Lord StreetDN21 2FQ | Grade II |
| 34 | 80 and 82, Church StreetDN21 2JR | Grade II |
| 35 | 84 and 86, Church StreetDN21 2JR | Grade II |
| 36 | 88 and 90, Church StreetDN21 2JR | Grade II |
| 37 | Gainsborough LibraryDN21 2NG | Grade II |
| 38 | Premises Occupied by CurtersDN21 2BY | Grade II |
| 39 | The Tiger InnDN21 2DD | Grade II |
| 40 | White Hart HotelDN21 2JJ | Grade II |