Property is Period 8, Southwest sitting [Sitting SW2/SW3, Facing NE2/NE3 in joeyyap.com Period 8 chart] and has number '5' [Gua number? House Gua number?]. To map auspicious sectors [by referring to joeyyap.com Eight mansions House Gua Reference Table] SINCE there is NO '5', is '2' [the original Gua number being Southwest sitting] to be used? Thank you. Thank you Joey Yap for making accessible such interesting information in the comfort of the home; thank you Sherwin Ng for the prompt reply to the earlier question.

Dear Crystle, you got it right - SW sitting would make it a House Gua of 2 [for a House Gua 8, you would need a sitting NE property]. Cheers! SN