If a person starts buying a house in Singapore when he is 28 and lives to 78. He would have paid SG$15,000 x 4% x 50 years = SG$30,000 in property taxes.
Say this average Singaporean making SG$11,160 (p.a. after taxes) uses all his income to pay for his housing 2 bedroom HDB of SG$183,000. At mortgage rate of 5.20% (fixed rate),
he would need some 37.78 years to pay off his HDB flat. On top of this loan repayment, this Singaporean would still need to pay some SG$600 (Property Tax) + SG$110 (TV Licence) = SG$710 every year.
DBS Home Loan PackagesI am not sure if you do present value of an annuity, it would be easier, else you have to manually plug the numbers into a spreadsheet.
Yr1: SG$183,000 (loan) + SG$9,516 (interest) - SG$11,160 (repayment)
Yr2: SG$181,356 (loan) + SG$9,430 (interest) - SG$11,160 (repayment)
Yr3: SG$179,626....................................
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Yr38:......................
Say if an Australian making AU$26,865 (p.a. after taxes) uses all his income on an equivalent 2 bedroom condominium in Perth for AU$163,000. At a mortgage rate of 8.29% (fixed rate),
he would need some 8.78 years to pay off his condominium.
http://www.banking.hsbc.com.au/utility/rates/