| 1 | Church of St AndrewBA22 8LD | Grade II* |
| 2 | Church of St Mary MajorBA22 8LW | Grade II* |
| 3 | 21, High StreetBA22 8NL | Grade II |
| 4 | 22, High StreetBA22 8NL | Grade II |
| 5 | 4, West StreetBA22 8NN | Grade II |
| 6 | 7, High StreetBA22 8NQ | Grade II |
| 7 | Boss House and Front Boundary RailingsBA22 8LJ | Grade II |
| 8 | Castle CottageBA22 8LH | Grade II |
| 9 | Castle FarmhouseBA22 8QP | Grade II |
| 10 | Darlington House and Front Boundary RailingsBA22 8NG | Grade II |
| 11 | Former Wesleyan ChapelBA22 8LW | Grade II |
| 12 | Fowler Monument in Churchyard About 2 Metres South of Nave, Church of St AndrewBA22 8LD | Grade II |
| 13 | Francis Monument and Railings in Churchyard About 20 Metres North of Tower, Church of St MaryBA22 8LW | Grade II |
| 14 | Ilchester BridgeBA22 8QP | Grade II |
| 15 | Ilchester War MemorialBA22 8LW | Grade II |
| 16 | Ivy Cottage and Front Boundary RailingsBA22 8LD | Grade II |
| 17 | Lloyds Bank and National Westminster BankBA22 8LN | Grade II |
| 18 | London House (the Post Office)BA22 8LH | Grade II |
| 19 | Manor HouseBA22 8NL | Grade II |
| 20 | Market CrossBA22 8LH | Grade II |
| 21 | Milestone Against South West Corner of the Town HallBA22 8LH | Grade II |
| 22 | Mill HouseBA22 8NG | Grade II |
| 23 | No 27 and Newsagents Shop AdjoiningBA22 8NH | Grade II |
| 24 | Northover CottageBA22 8NG | Grade II |
| 25 | Northover House (Mansion House Hotel) and Front Boundary RailingsBA22 8NG | Grade II |
| 26 | Northover LodgeBA22 8NG | Grade II |
| 27 | Northover Manor Hotel with Front Boundary RailingsBA22 8LD | Grade II |
| 28 | Number 2 the Manor HouseBA22 8NL | Grade II |
| 29 | Number 3 the Manor HouseBA22 8NL | Grade II |
| 30 | Portion of Former Column in Churchyard About 3 Metres South West of West Doorway, Church of St Mary MajorBA22 8LW | Grade II |
| 31 | Public WeighbridgeBA22 8LH | Grade II |
| 32 | Seviour Monument in Churchyard Abour Half a Metre South of Chancel, Church of St Mary MajorBA22 8LY | Grade II |
| 33 | Shorland Monument in Churhcyard About 8 Metres South West of West Door, Church of St Mary MajorBA22 8LW | Grade II |
| 34 | Sibley Monument in Churchyard About 2 Metres East of Chancel, Church of St Mary MajorBA22 8LY | Grade II |
| 35 | The Bull InnBA22 8LH | Grade II |
| 36 | The Church HallBA22 8LW | Grade II |
| 37 | The Coach HouseBA22 8NL | Grade II |
| 38 | The CottageBA22 8LD | Grade II |
| 39 | The Dolphin InnBA22 8NQ | Grade II |
| 40 | The Elms and Little ElmsBA22 8LH | Grade II |
| 41 | The Ivelchester HotelBA22 8LN | Grade II |
| 42 | The Laurels and Front Boundary RailingsBA22 8LD | Grade II |
| 43 | The Rectory and Front Boundary RailingsBA22 8LL | Grade II |
| 44 | The Town HallBA22 8LH | Grade II |
| 45 | Town Hall HouseBA22 8LH | Grade II |
| 46 | Trent Monument in Churchyard About 2 Metres South of Chancel, Church of St Mary MajorBA22 8LY | Grade II |