上樓前睇呢個入息及資產限額，即1人申請者不能超$12,940，超過就取消資格。
https://www.housingauthority.gov.hk/tc/flat-application/income-and-asset-limits/index.html
上樓後就睇富戶政策，即1人公屋住戶不能超過$57,700
https://www.housingauthority.gov.hk/tc/common/pdf/public-housing/tenancy-matters/income-and-asset-declaration/HD1120C.pdf