I've done some calculation, maybe this will let us have a clearer idea. This is my own opinion, but you are always welcome to comment on it
Scenario;
A HDB flat which costs S$250,000. Combine CPF of S$60,000. Loan for 30yrs. Interest rate of 2.6% P.A. from HDB.
Example 1; Full deduction
Total balance savings in CPF Ordinary Account for all applicants (round down to nearest hundredth dollar) $60000
Payments Required for Purchase of HDB Flat
Purchase Price of Flat $250000
Add 0% premium on purchase price (if any) $0
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Total purchase price of flat plus premium $250000
At time of Signing Agreement for Lease
20% Downpayment $50000
Stamp fees $ 3202.0
Conveyancing fees $ 171.15
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Total fees $3373.15
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Total amount payable $53373.15
Deduction from CPF Ordinary Accounts $53373.15
Cash top up $0.0
At time of Collecting Keys
Balance 80% of purchase price $200000
Add Fees payable
Lease in-escrow stamp/regn fees $ 42.3
Mortgage stamp fees $ 502.0
Mortgage in-escrow stamp/regn fees $ 48.3
Survey fees $ 288.75
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Total fees $881.35
Less Total CPF balance in all applicants' Ordinary Account
After deducting downpayment & stamp fees (round down to nearest dollar) $6626
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Amount Payable (round down to nearest dollar) $194255
Mortgage Loan for Purchase of HDB Flat
Age of the youngest applicant 30 years
Maximum repayment period 30 years
65 minus age of youngest applicant or 30 years, whichever is shorter
Maximum loan that HDB can grant under Credit Assessment $299700
Maximum loan eligible $200000
Mortgage loan required (round down to nearest hundredth dollar) $194300
Cash top-up (if any) (round down to nearest dollar) $0
MONTHLY MORTGAGE LOAN INSTALLMENT
At 2.6% for repayment period of 30 years
$778
Total (Principle + Interest)
S$778 x 12 x 30 $280080
I'll be paying S$80080 for interest!!!