| House | C. P. | Thorn Hill, Yalingup | 1XC | 1912 |
| House | C. P. | Thorn Hill, Yallingup | 1XC | 1924 |
| House | D . K . | Privett Farm, Gnowangerup | Y1O and 39C, 25A | 1962 |
| House | E . K . | Knuckalgup, Sussex, 451, 453, 2687, 925, 937, 774, 4015, Yallingup | Y6A and 29E, 37D | 1962 |
| House | E . L . | Valliere, Ludlow | 1XC and 19B, 19E | 1962 |
| House | E. M. | Swamp Farm, Capel | EH8 | 1912 |
| House | E. M. | Swamp Farm, Capel | EH8 | 1924 |
| House | Ely E. | Avondale Farm, Katanning | EZ7 | 1924 |
| House | F . O . | Barloo, Gnowangerup | F0H and 45B, 23A | 1962 |
| House | F. M. & M. R. | Eugenup, Gnowangerup | F5M | 1912 |
| House | Frd. Maurice | Privett Farm, Gnowangerup | Y1O | 1924 |
| House | Fredk | Wandering Farm, Capel | H1C | 1924 |
| House | Fredk. | Wandering Farm, Capel | H1C | 1912 |
| House | G . M . | Wicktonlea, Katanning | 4GH and 2C, 80A | 1962 |
| House | G. E. H. | Chilbolton, Katanning | B1Z | 1912 |
| House | G. E. M. | Chilbolton, Katanning | B1Z | 1924 |
| House | Hirzel E. | Avondale and Oakbank, Katanning | 1HH | 1927 |
| House | J . A . | Glenmore, Yallingup | UE5 | 1962 |
| House | Lucy | Commonage, Bunbury | LH6 | 1912 |
| House | Lucy | Farm at Picton, Picton | LH6 | 1912 |
| House | Lucy | Commonage, Bunbury; Farm at Picton, Picton | LH6 | 1924 |
| House | M . L . | Mallaine, Ludlow | HO6 and 84D, 3E | 1962 |
| House | M. R. | Eugenup, Gnowangerup | F5M | 1924 |
| House | R . P . | Yarralee, Toodyay | Z5H and 26D, 118E | 1962 |
| House | R . S . | Loc. 3246, 2034, Capel | EH8 and 17C, 80A | 1962 |
| House | V . J . | Amber Flats, Busselton | 1AF and 3D, 15E | 1962 |
| House | W. L. C. | Glenallen, Broomehill | 2LH | 1912 |
| House | W. L. C. | Glenallen, Broome Hill | 2LH | 1924 |
| House & Co | E . | Cheriton, Gingin | 0VJ and 34C, 45E | 1962 |
| House & Co | M . P . | Starhaven, Kojonup | D1L and 33B, 16A | 1962 |
| Houston | D . H . & A . I . | Wandella, Loc. 352-3, Ongerup | OH0 and 32B, 119A | 1962 |
| Houston | J. M. | Milbrook (hotel), Jarrahdale | 3UH | 1912 |
| Houston | J. M. | Millbrook (Hotel), Jarrahdale | 3UH | 1924 |
| Hovell | C . D . | Green Valley, Yealering | A6B and 10A, 46B | 1962 |
| Hovell | H . H . | Lumere, Yealering | HL5 and 23D, 27E | 1962 |
| Hovell | Isaac | 12-Mile Run, Meekatharra | V4L | 1924 |
| Hovell | L . C . | Tennant Hill, Bullaring | 7LH and 32C, 13A | 1962 |
| Hovell | R . J . B . | Lots 71, 72, 152, 91, 21260, Bullaring | R4H and 52F, 14C | 1962 |
| Hovell & Co | J . V . | St Clements, Bullaring | MH3 and 19B, 13E | 1962 |
| Hovey | G . H . | Umgeni, Pinjarra | GH0 | 1962 |
| Hovey | George Henry | Umgeni, Pinjarra | GH0 | 1928 |
| Hovey | Thos. | Allanson, West Collie | 7OY | 1924 |
| Hovey | Wm. | Wittenoom Street, Collie | 5OV | 1924 |
| Howard | Alex | Burnside Farm, Popanyinning | HB4 | 1924 |
| Howard | E . F . | Nelson Loc. 11021-11022, Bridgetown | 5WF and 112B, 13E | 1962 |
| Howard | F . R . | Birrala, Carani | 2FH and 23B, 34A | 1962 |
| Howard | F. W. H. | Cork Tree Station, Wiluna | N4Z | 1912 |
| Howard | F. W. H. | Cork Tree Station, Wiluna | N4Z | 1924 |
| Howard | G. J. | Lease 5P, Peak Hill | GX5 | 1924 |
| Howard | G. J. Mabel & Nellie | Frazer's Gap, Peak Hill | U5L | 1924 |
