Hong Kong Mortgage Guide 2026: How to Get a Home Loan, Compare Rates and Avoid Costly Mistakes
Last updated: 11 September 2026
Buying a home in Hong Kong is a major financial commitment. The mortgage you choose affects not only your monthly repayment, but also the cash you need upfront, your exposure to interest-rate changes and your ability to manage future life events.
This 2026 guide explains how Hong Kong mortgages work, how much you may be able to borrow, what the current regulatory framework means, how to compare HIBOR- and Prime-based plans, and what to check before signing a provisional sale and purchase agreement.
Short answer：For most owner-occupied residential properties, the Hong Kong Monetary Authority (HKMA) has standardised the maximum loan-to-value ratio at 70% and the debt-service-ratio limit at 50%. Eligible applicants may obtain a higher LTV through the Mortgage Insurance Programme, subject to the programme’s rules and the bank’s own credit assessment.
What is a mortgage in Hong Kong?
A mortgage is a secured loan used to purchase a property. A bank lends part of the purchase price, and the property serves as security for the loan. You repay the principal and interest in monthly instalments over an agreed tenor, usually up to 30 years for a residential mortgage.
If the borrower fails to meet the repayment obligations, the lender may enforce its security over the property. This is why a bank assesses more than the property value. It also reviews the borrower’s income, existing debts, employment, credit history, assets, liabilities and the bank’s valuation of the property.
The amount requested by an applicant is therefore not necessarily the amount a bank will approve. The HKMA advises buyers to estimate their borrowing capacity conservatively before paying a deposit.
The Hong Kong home-buying and mortgage process
The mortgage process is closely linked to the property purchase process. A typical transaction follows the steps below.
| Stage | What happens | What you should do |
|---|---|---|
| Affordability assessment | Estimate your maximum affordable purchase price and monthly repayment. | Include existing debt, taxes, legal fees, insurance and an emergency reserve. |
| Property search and valuation | You identify a property and compare its asking price with recent market evidence. | Obtain an indicative valuation from several banks where possible. |
| Provisional agreement | You sign the provisional sale and purchase agreement and pay the initial deposit. | Do not assume that a pre-assessment is a formal approval or that the valuation will meet the purchase price. |
| Formal mortgage application | The bank assesses the borrower, property, LTV, DSR and supporting documents. | Submit complete and consistent information. |
| Formal approval and mortgage deed | The bank issues an approval or facility letter. Your solicitor prepares the legal documents. | Check the interest formula, cash rebate, lock-in period, fees and default terms. |
| Completion | The balance is paid and the property is transferred. | Ensure all funds, stamp duty and legal arrangements are ready before completion. |
How much can you borrow in 2026?
Loan-to-value ratio: the starting point
The loan-to-value ratio, or LTV, is the mortgage amount divided by the bank’s assessed property value or the relevant value used by the lender. For example, a 70% LTV loan on a property valued at HK$8 million would be HK$5.6 million, before considering the borrower’s income and other underwriting requirements.
Since 16 October 2024, the HKMA’s standard maximum LTV ratio for residential and non-residential properties has been 70%. The standard maximum DSR limit is 50%.
| Example property value | 70% maximum LTV illustration | Minimum price gap before other costs |
|---|---|---|
| HK$5,000,000 | HK$3,500,000 | HK$1,500,000 |
| HK$8,000,000 | HK$5,600,000 | HK$2,400,000 |
| HK$10,000,000 | HK$7,000,000 | HK$3,000,000 |
| HK$15,000,000 | HK$10,500,000 | HK$4,500,000 |
These are illustrations, not approval quotes. A bank may use a valuation below the purchase price. If you buy a property for HK$8 million but the bank values it at HK$7.8 million, the maximum loan may be calculated against HK$7.8 million rather than the agreed price. The resulting cash shortfall would be larger.
Debt-service ratio: the income test
The debt-service ratio, or DSR, compares required monthly debt repayments with monthly income. The HKMA’s standard DSR limit is 50% for property mortgage lending. A bank generally considers the proposed mortgage instalment together with other debt repayments, such as personal loans, car loans and credit-card instalments.
A borrower who technically passes the DSR limit may still receive a smaller loan because banks apply their own risk policies. Variable income, probationary employment, self-employment, commission income, co-borrowing arrangements and irregular bank balances can affect the assessment.
Is the mortgage stress test still required?
The HKMA suspended the requirement for banks to conduct the interest-rate stress test that assumed a 200-basis-point increase in the mortgage rate in February 2024. The DSR requirement remains relevant, and banks continue to assess affordability and risk.
Suspension of the regulatory stress-test requirement does not mean that interest-rate risk has disappeared. You should still test your own budget at a materially higher rate before committing to a long-term loan.
Mortgage Insurance Programme: can you borrow up to 80% or 90%?
The Mortgage Insurance Programme (MIP) is administered by HKMC Insurance Limited. It enables participating banks to offer eligible borrowers a higher LTV mortgage because the portion above the standard 70% threshold is covered by mortgage insurance, subject to the programme’s conditions.
Under the current published framework for owner-occupied residential properties, the headline limits include the following:
| Property value | Maximum LTV under the published MIP framework |
|---|---|
| Up to HK$10 million | 80% or 90% |
| Above HK$10 million and below HK$11.25 million | 80% or 90%, subject to a HK$9 million loan cap |
| HK$11.25 million to HK$15 million | 80% |
| Above HK$15 million and up to HK$17.15 million | 70%–80%, subject to a HK$12 million loan cap |
| Above HK$17.15 million | 70% under the current post-16 October 2024 eligibility framework |
*Only applicable to application with (i) all mortgagors not holding any residential properties in Hong Kong at the time of application and (ii) all applicants being regular salaried persons (please refer to the relevant Insurance Eligibility Criteria)
**Only applicable for provisonal agreements for sale and purchase before 16 October 2024
The 90% option is not available to every applicant. The HKMC states that the 80%–90% option is applicable only where all mortgagors do not hold any residential property in Hong Kong at the time of application and all applicants are regular salaried persons, subject to the detailed eligibility criteria.
MIP eligibility does not override the bank’s underwriting decision. You still need to pass the bank’s income, credit, property, valuation and documentation assessment. Mortgage insurance also involves a premium. Ask whether the premium must be paid upfront or can be financed, and calculate the effect on the total borrowing cost.
For an uncompleted property, pay particular attention to the timing of the mortgage application. HKMC warns that if the buyer delays the application until completion under a stage-payment arrangement, a later change in valuation may reduce the amount that can be secured.
HIBOR mortgage vs Prime mortgage
Hong Kong mortgage rates are commonly linked to either HIBOR or a bank’s Prime rate. Both are generally floating-rate structures, although a mortgage plan may include a cap, floor or other contractual limitation.
HIBOR-based mortgages
A typical HIBOR mortgage is calculated as:
> Mortgage rate = HIBOR + a bank margin, subject to the plan’s cap if applicable.
The relevant HIBOR tenor and reset mechanism matter. A lower margin does not automatically mean a lower effective rate if the reference rate, cap, minimum rate or other terms are less favourable. HIBOR can move more quickly than Prime, so borrowers should maintain a repayment buffer.
Prime-based mortgages
A typical Prime mortgage is calculated as:
> Mortgage rate = the bank’s Prime rate − a discount.
Prime is generally more stable than HIBOR, but Prime rates can differ between banks. Compare the actual effective rate and the contractual formula rather than comparing the headline discount alone.
The HKMA notes that HIBOR-based plans and Prime-based plans use different reference mechanisms, and borrowers should check the effective mortgage interest rate when comparing plans. HIBOR is a market rate that changes over time; the rate shown on a bank’s information page should be treated as a time-specific reference, not a long-term promise.
Which one should you choose?
There is no universally best mortgage type. A HIBOR plan may be attractive when the applicable HIBOR plus margin is lower and the borrower can tolerate more short-term movement. A Prime plan may suit a borrower who values a different rate-setting mechanism or prefers to avoid direct exposure to short-term HIBOR changes.
Compare both plans using at least three scenarios: the current quoted rate, a moderate increase and a more severe increase. Also compare the total repayment over the expected holding period, not only the first-year monthly instalment.
How much cash do you need upfront?
The down payment is only one part of the upfront funding requirement. You may also need to budget for stamp duty, legal fees, valuation fees, mortgage administration fees, insurance, moving costs, renovation and a mortgage-insurance premium if applicable.
For a HK$8 million property financed at 70% LTV, the illustrative mortgage is HK$5.6 million and the price gap is HK$2.4 million. If the property qualifies for an 80% MIP loan, the illustrative price gap falls to HK$1.6 million. If a 90% loan is available and approved, it falls to HK$800,000. These figures exclude taxes, fees, interest and any difference between the purchase price and bank valuation.
What documents do banks usually request?
The exact list differs by bank and borrower profile, but a standard application commonly requires:
- Hong Kong Identity Card or passport and proof of address.
- Recent salary slips and employment confirmation.
- Tax returns, employment contracts or commission records where relevant.
- Recent bank statements showing income and regular financial commitments.
- Details of existing mortgages, personal loans, credit facilities and guarantees.
- Business registration documents, financial statements and tax records for self-employed applicants.
- The provisional sale and purchase agreement and property details.
- Evidence of assets or source of funds where requested.
- Information about co-borrowers, guarantors or overseas income.
Inconsistencies between the application form, bank statements, tax records and credit report can delay approval. Explain unusual deposits, employment gaps or changes in income before the bank has to ask for clarification.
Common mortgage costs and terms to compare
A low introductory rate can be outweighed by fees and restrictions. Compare the following items in writing.
| Item | Why it matters |
| Effective interest-rate formula | Shows how the rate changes when HIBOR or Prime changes. |
| Rate cap and floor | Limits or sets a minimum for the interest rate under the plan. |
| Cash rebate | May reduce initial cost, but may be subject to a lock-in or repayment condition. |
| Lock-in period | Early repayment or refinancing during this period may trigger a penalty or require repayment of a rebate. |
| Valuation fee | Check whether the bank absorbs it, charges it or requires a new valuation. |
| Legal and mortgage-deed fees | Payable to the solicitor and potentially affected by the transaction structure. |
| Mortgage administration fee | May be charged at application, approval or drawdown. |
| Mortgage insurance premium | Relevant where MIP is used; check whether it is financed. |
| Partial repayment terms | Confirm minimum amounts, notice periods and whether partial repayment resets the lock-in period. |
| Portability or refinancing terms | Important if you may move home, sell, refinance or change the borrowing structure. |
The HKMA specifically advises consumers to understand the tenor, repayment schedule, monthly instalment, interest calculation method and related charges, and to ask the bank to illustrate the calculations with a mock loan amount.
A practical affordability test
Do not set your budget by multiplying the bank’s maximum approval by the highest possible LTV. Use a personal affordability ceiling instead.
A prudent assessment should answer four questions:
- Can you pay the down payment, stamp duty and transaction costs without using all your liquid savings?
- Can you continue paying if one borrower loses income for six to twelve months?
- Can you afford the mortgage if the interest rate rises by two percentage points from the quoted rate?
- Can you still save for retirement, education, medical costs and major repairs after making the mortgage payment?
Special situations that require extra care
Self-employed or commission-based income
Banks may apply more conservative calculations to variable income. Maintain clear records and prepare business financial statements, tax filings and evidence of recurring income.
Applicants with overseas income
Exchange-rate movements, foreign tax documents and the bank’s treatment of overseas income can affect the approved amount. Ask how the bank converts and discounts the income before relying on it.
Existing property owners
An existing mortgage, rental income, guarantee or second property can change both the LTV and DSR assessment. Do not assume that rental income will be counted at 100%.
New-build or uncompleted properties
The eventual valuation, completion date, stage-payment schedule and mortgage availability may differ from the assumptions at the time of purchase. Review the developer’s financing arrangement independently and compare it with bank mortgage terms.
Developer or finance-company mortgage schemes
Some schemes offer high LTV ratios or attractive introductory payments. The HKMA warns that the rate and repayment amount may increase significantly after the initial period. Read the full repayment schedule and assess the loan over its entire tenor.
A 2026 mortgage application checklist
Before signing or paying a substantial deposit, complete the following checks:
- Confirm your target purchase price, maximum comfortable mortgage and cash reserve.
- Obtain a mortgage pre-assessment, while understanding that it is not formal approval.
- Check the bank valuation and ask what happens if it is below the purchase price.
- Confirm whether you qualify for MIP and whether the 80% or 90% option is actually available to your applicant group.
- Compare HIBOR and Prime plans using the same loan amount and tenor.
- Request the full fee schedule, including lock-in and early-repayment terms.
- Estimate stamp duty using the current Inland Revenue Department table.
- Ask a solicitor to explain the provisional agreement, completion obligations and consequences of default.
- Stress-test the repayment at a higher interest rate.
- Keep enough cash for transaction costs and an emergency fund after completion.
Frequently asked questions
Can I apply for a mortgage before signing the provisional agreement?
You can seek an affordability review or pre-assessment before selecting a property, but the formal mortgage application generally requires property-specific information and transaction documents. A pre-assessment is not a formal approval.
Is a 90%mortgage available to every first-time buyer?
No. The 90% option is subject to the MIP eligibility criteria, including requirements relating to property value, ownership of other residential properties and regular salaried income. The bank must also approve the application.
Does a 70% LTV mean the bank will lend 70% of the purchase price?
Not necessarily. The bank may calculate LTV using its assessed property value. If the valuation is below the purchase price, you may need additional cash to complete the transaction.
Has the mortgage stress test been abolished permanently?
The HKMA suspended the 200-basis-point interest-rate stress-testing requirement in February 2024. This does not remove the DSR limit or the bank’s affordability assessment, and you should continue to test your own repayment capacity against higher rates.
Should I choose HIBOR or Prime?
Choose based on the complete contractual package, your tolerance for rate movement and your expected holding period. Compare effective rates, caps, lock-in periods, rebates, fees and repayment flexibility rather than the advertised margin alone.
Can I use all my savings for the down payment?
It is generally unsafe to do so. You should retain funds for stamp duty, legal and valuation fees, moving or renovation costs, emergencies and potential changes in income or interest rates.
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