| 6 Lisa Valley Close, Wahroonga |
| Land size: | 1,480 sqm | | Backyard: | north east facing | | Slope: | Gently Inclined |  |
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| Elevation Data |
| Front [A] | Center | Back [B] | | 159.9m | 158.7m | 158.33m |
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The front of the land is 1.57m higher than the back.
Degree of slope is 3 percent.
(Average building cost of $6,000 for every 1 metre of fall) |
| |
| Left [C] | Center | Right [D] | | 158.01m | 158.7m | 159.39m |
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The right of the land is 1.38m higher than the left.
Degree of slope is 5 percent.
(Average building cost of $9,000 for every 1 metre of sideway fall) |