[Does this consider an Odd shape Lot with sharp edges?]

3 hours ago, Cecil Lee said:

21A and 23A can be considered as less regular. But not highly unusually irregular.

The sample layout that provided shows that the living areas are rectangular. 

Thanks Cecil, so it is not exactly a bad fengshui for house no. 25 as the living area is still a regular shape despite the patio Being triangle? 

[Does this consider an Odd shape Lot with sharp edges?]

Hi,

I attached images of the house no.25 for your advice. ??