| 451 | Linton HouseGL53 7AU | Grade II |
| 452 | Lisle House and Wellesley Court HotelGL50 4JR | Grade II |
| 453 | Little Eslington and Coach House to RearGL53 7AS | Grade II |
| 454 | Little Keynshambury Keynshambury House Keynsham Priors and Attached RailingsGL52 6HE | Grade II |
| 455 | Lloyds BankGL50 1EW | Grade II |
| 456 | Lodge to North West of Cheltenham CollegeGL53 7LD | Grade II |
| 457 | Longford HouseGL50 2RG | Grade II |
| 458 | Lypiatt Lawn and Lypiatt LodgeGL50 2TH | Grade II |
| 459 | Madame Wrights Ormond TerraceGL50 1JD | Grade II |
| 460 | Main Entrance to Thirlestaine HallGL53 7SH | Grade II |
| 461 | Maitland (Number 18) and Upnor (Number 19) and Attached RailingsGL50 4JT | Grade II |
| 462 | Malden Court and Attached Carriage HouseGL52 2BL | Grade II |
| 463 | Malmaison Cheltenham and Attached RailingsGL50 3AS | Grade II |
| 464 | Malvern CourtGL50 2JL | Grade II |
| 465 | Manchester HouseGL50 3LE | Grade II |
| 466 | Marlborough House and Attached RailingsGL52 2NQ | Grade II |
| 467 | Martin and CompanyGL50 1LP | Grade II |
| 468 | Mendip (Number 7) and Lindis Farne (Number 9)GL50 2LR | Grade II |
| 469 | Mercian CourtGL50 2RA | Grade II |
| 470 | Mersea House, Elkestone House and Attached Area BalustradesGL53 7FE | Grade II |
| 471 | Mews Arch with Attached Wall and Railings to Side of Number 1 Lansdown TerraceGL50 3AP | Grade II |
| 472 | Midland BankGL50 1LR | Grade II |
| 473 | Montpellier ExchangeGL50 1SJ | Grade II |
| 474 | Montpellier House and Attached RailingsGL50 2QG | Grade II |
| 475 | Montpellier House (East Part)GL50 2DY | Grade II |
| 476 | Montpellier House (West Part)GL50 2DY | Grade II |
| 477 | Mount Sorrell and Attached RailingsGL52 3AD | Grade II |
| 478 | Napier House and Attached Wall and PierGL50 2QS | Grade II |
| 479 | Nashcott and Herriot HouseGL50 4DS | Grade II |
| 480 | Nelson Villa, Nelson Lodge, Nelson Cottage, Attached Walls, Railings and PiersGL50 1UH | Grade II |
| 481 | Neptune Fountain Approximately 100 Metres South West of Main Entrance to Municipal OfficesGL50 1HH | Grade II |
| 482 | New ClubGL50 1TB | Grade II |
| 483 | Norfolk HouseGL50 3JX | Grade II |
| 484 | Normandy House and Attached RailingsGL50 3HW | Grade II |
| 485 | NormanhurstGL50 2PS | Grade II |
| 486 | NorthlandsGL52 2PX | Grade II |
| 487 | NorwoodGL53 0BD | Grade II |
| 488 | Norwood HouseGL50 2AN | Grade II |
| 489 | Nos. 1-21 Royal Parade and Attached Railings to Nos. 1, 3, 4 and 5GL50 3AY | Grade II |
| 490 | Nos. 47-73 (Odd), Prestbury Road, Selkirk House (Number 73) and Attached Railings to Numbers 47 to 57, 65 and 67GL52 2BY | Grade II |
| 491 | Nouvelle and the Old Cottage (Formerly Nouvelle)GL50 3AP | Grade II |
| 492 | Novar and Attached RailingsGL52 2AG | Grade II |
| 493 | Number 10 and Attached RailingsGL50 2TG | Grade II |
| 494 | Number 15 with Attached Wall Gate Piers and Gate to RightGL50 1TL | Grade II |
| 495 | Number 18 19 and 20 and Attached RailingsGL52 2RT | Grade II |
| 496 | Number 18 and Fairmile HouseGL50 2UZ | Grade II |
| 497 | Number 1 and Attached Area RailingsGL52 6FA | Grade II |
| 498 | Number 1 and Attached Railings Oxford Buildings with Attached Railings to Numbers 4 and 6GL52 6DF | Grade II |
| 499 | Number 1 and Sudeley Arms Public House with Attached Area Railings and Gates the Sudeley Arms Public House and Attached RailingsGL52 2PS | Grade II |
| 500 | Number 20 and 22 and Atttached RailingsGL50 2QT | Grade II |