| 9 One Tree Hill, Donvale | | Land size: | 3,872 sqm | | Backyard: | south facing | | Slope: | Gently Inclined |  |
| | Elevation Data | | Front [A] | Center | Back [B] | | 92.23m | 96.36m | 97.9m |
| The back of the land is 5.67m higher than the front.
Degree of slope is 6 percent.
(Average building cost of $6,000 for every 1 metre of fall) | | | | Left [C] | Center | Right [D] | | 96.55m | 96.36m | 95.23m |
| The left of the land is 1.32m higher than the right.
Degree of slope is 3 percent.
(Average building cost of $9,000 for every 1 metre of sideway fall) |
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