21 Ontario Avenue, Panorama  
Land size:704 sqm
Frontage:16.2 metre (width)
Depth:43.3 metre
Backyard:north east facing
Slope:Nearly Level
Elevation Data
Front [A]CenterBack [B]
60.02m60.89m61.93m
The back of the land is 1.91m higher than the front.
Degree of slope is 4 percent.
(Average building cost of $6,000 for every 1 metre of fall)
 
Left [C]CenterRight [D]
60.63m60.89m61.15m
The right of the land is 0.52m higher than the left.
Degree of slope is 3 percent.
(Average building cost of $9,000 for every 1 metre of sideway fall)

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