In-Principle Approval (IPA) is a preliminary loan eligibility confirmation issued by banks in Singapore, typically valid for 90 days. For HDB upgraders, getting an IPA before signing the OTP on a new condo is essential — it confirms the bank will lend you the required amount based on your income, debts, and credit history. IPA is non-binding; the actual loan approval at OTP exercise is final.
IPA vs final loan approval
| Item | IPA | Final approval |
|---|---|---|
| Timing | Before OTP signing | After OTP exercise |
| Documents | NOA, pay slips, ID | Same + property valuation + OTP |
| Validity | 90 days | Tied to specific property |
| Cost | Free | Free (paid via mortgage fees) |
| Binding | No | Yes (once disbursed) |
An IPA tells you what loan amount you can borrow under current rates and your financial profile. Final approval validates that the specific property valuation supports the loan request.
Why upgraders especially need IPA
HDB upgraders face a unique sequencing risk:
- Sign OTP on new condo
- Pay 5% cash + 20% via CPF / cash flex
- Apply for bank loan — IF denied, lose option fee + face ABSD on un-financed purchase
IPA eliminates this risk by pre-confirming loan capacity. Most upgraders obtain IPA before condo shopping begins.
Multi-bank IPA strategy
Get IPAs from 2-3 banks simultaneously. This:
- Maximises your negotiation leverage at OTP exercise
- Provides backup if one bank's rate or terms shift
- Doesn't affect credit score if done within 14 days
See complete upgrade framework.
FAQ
How long does IPA take?
1-3 working days from document submission.
Does the IPA bind the bank to lend?
No — final approval is subject to property valuation and current bank policy at OTP exercise.
Can the loan amount change between IPA and approval?
Yes — if your financial profile changes (new debt, income drop, or rate increase) the final approval can be lower.