| 601 | Number 84 and Attached RailingsIP33 2BG | Grade II |
| 602 | Number 9 and Attached Mounting BlockIP33 1QU | Grade II |
| 603 | Numbers 104-108 and Attached RailingsIP33 3AF | Grade II |
| 604 | Numbers 13 and 14 and Attached RailingsIP33 1HE | Grade II |
| 605 | Numbers 30 and 31, College LaneIP33 1QE | Grade II |
| 606 | Numbers 62 and 63 and Attached RailingsIP33 1QE | Grade II |
| 607 | Old Shire Hall and Magistrates CourtIP33 1RX | Grade II |
| 608 | Ornamental Centrepiece to SquareIP33 2AJ | Grade II |
| 609 | Outbuilding to Number 3 Outbuilding to Number 3 Crown StreetIP33 1QX | Grade II |
| 610 | Palmers of YarmouthIP33 1UL | Grade II |
| 611 | Portland HouseIP33 1QD | Grade II |
| 612 | Premises Occupied by Piano Workshop/Salesroom Behind Number 65 and Attached WallIP33 1NR | Grade II |
| 613 | Presbytery to the Roman Catholic Church of St Edmund King and Martyr (Excluding the Blessed Sacrament Chapel at the Rear)IP33 1QG | Grade II |
| 614 | Railings on East Side of Church of St EdmundIP33 1QG | Grade II |
| 615 | Regency House HotelIP33 1FA | Grade II |
| 616 | Richard Green and PartnersIP33 1UZ | Grade II |
| 617 | Rose and Crown Public HouseIP33 1QG | Grade II |
| 618 | Roundel ClubIP33 1QX | Grade II |
| 619 | Royal Bank of ScotlandIP33 1PS | Grade II |
| 620 | Royal British Legion ClubIP33 1QF | Grade II |
| 621 | Royston House (Number 81) and No 82IP33 3AQ | Grade II |
| 622 | Scandinavia HouseIP33 1LT | Grade II |
| 623 | South Hill and South Hill HouseIP33 2BG | Grade II |
| 624 | Stable and Wall Between Numbers 36 and 40 (Number 36 Not Included)IP33 1NL | Grade II |
| 625 | Stable Block to Number 8IP33 1ET | Grade II |
| 626 | St Edmund Hospital and Nursing HomeIP33 2AA | Grade II |
| 627 | St Edmunds Head Public House and Stable BlockIP33 1JR | Grade II |
| 628 | St Enodoc (Number 42)IP33 1NL | Grade II |
| 629 | St Johns HallIP33 1SN | Grade II |
| 630 | St Johns Vicarage (Number 36)IP33 1EQ | Grade II |
| 631 | St Marys HouseIP33 1NP | Grade II |
| 632 | Suffolk Record Office, Including Entrance Platform and StepsIP33 1RX | Grade II |
| 633 | SwordersIP33 1UZ | Grade II |
| 634 | Table Tomb 30 Metres to the South of the Cathedral of St JamesIP33 1RD | Grade II |
| 635 | Table Tomb 3 Metres South of the Cathedral of St JamesIP33 1RS | Grade II |
| 636 | The BlackbirdsIP33 1RE | Grade II |
| 637 | The Black Boy Public HouseIP33 1QD | Grade II |
| 638 | The BroadwayIP33 1AP | Grade II |
| 639 | The BroadwayIP33 1XU | Grade II |
| 640 | The BroadwayIP33 1XU | Grade II |
| 641 | The BroadwayIP33 1AP | Grade II |
| 642 | The BroadwayIP33 1XU | Grade II |
| 643 | The BroadwayIP33 1XU | Grade II |
| 644 | The Bushel Public HouseIP33 1SN | Grade II |
| 645 | The Chantry HotelIP33 1RY | Grade II |
| 646 | The CottageIP33 1RY | Grade II |
| 647 | The Dutch HouseIP33 1XL | Grade II |
| 648 | The GlenIP32 7BH | Grade II |
| 649 | The Grapes Public HouseIP33 1EA | Grade II |
| 650 | The Market Tavern Public HouseIP33 3AF | Grade II |