Ok, just found out that it's a stormwater on-site detention system that's on the adjacent block. I couldn't terminology right being a newbie.
Can anybody help me out and tell me…

Yeah, we went and had a look ourselves. In the sales plan, the area is marked as "existing residential" but now looks like it is being used for some filling…

Hi everybody,
We have recently purchased a block in Ridgeline 10. Our block falls on Mountain Street. On the sales map, the area behind the block has been marked as existing…