How to Calculate the Total Cash You Need to Buy Your First Flat in Hong Kong
To calculate the total cash you need to buy your first flat in Hong Kong, add six components: the down payment, the Ad Valorem Stamp Duty (AVD), the agency commission, conveyancing legal fees, Land Registry charges, and — if you use the Mortgage Insurance Programme — your MIP premium contribution if not capitalizing it into the loan. For a HKD 6 million starter flat using 90% MIP financing, the total upfront cash requirement is approximately HKD 740,000 to HKD 800,000 — not HKD 600,000 (the 10% down payment alone). Most first-time buyers who budget only for the down payment are underprepared by HKD 150,000 to HKD 200,000 on an HKD 6 million purchase.
The Six Upfront Cash Items
1. Down Payment
The down payment is determined by which LTV ratio you qualify for.
Standard HKMA cap: 70% LTV. You pay 30% down. On HKD 6 million, that is HKD 1,800,000.
With Mortgage Insurance Programme (MIP): Salaried first-time buyers can access up to 90% LTV on properties valued up to HKD 10 million. You pay 10% down. On HKD 6 million, that is HKD 600,000. To qualify for 90% LTV, you must be a regular salaried employee (not self-employed), a first-time buyer, and your total monthly debt obligations must not exceed 50% of gross monthly income (the DSR cap).
On properties between HKD 10 million and HKD 15 million, MIP still allows 80% LTV, but the maximum loan is capped at HKD 12 million.
The 10% down payment figure assumes MIP eligibility. Confirm this before budgeting, because a bank that approves you for 70% LTV rather than 90% increases your down payment by HKD 1,200,000 on a HKD 6 million flat.
2. Ad Valorem Stamp Duty (AVD Scale 2)
Since the abolition of all "demand-side management" stamp duties in February 2024, every residential buyer in Hong Kong — including non-permanent residents — pays only the progressive AVD Scale 2. The 15% Buyer's Stamp Duty (BSD) and New Residential Stamp Duty (NRSD) are fully abolished.
AVD Scale 2 rates for first-time buyers (HKPR purchasing in their own name, no other residential property held):
| Property Value (HKD) | AVD Rate / Tax |
|---|---|
| Up to 4,000,000 | HKD 100 (flat amount) |
| 4,000,001 to 4,323,780 | HKD 100 + 20% of excess over HKD 4,000,000 |
| 4,323,781 to 4,500,000 | 1.50% |
| 4,500,001 to 4,935,480 | HKD 67,500 + 10% of excess over HKD 4,500,000 |
| 4,935,481 to 6,000,000 | 2.25% |
| 6,000,001 to 6,642,860 | HKD 135,000 + 10% of excess over HKD 6,000,000 |
| 6,642,861 to 9,000,000 | 3.00% |
| 9,000,001 to 10,080,000 | HKD 270,000 + 10% of excess over HKD 9,000,000 |
| 10,080,001 to 20,000,000 | 3.75% |
| 21,739,121 to 100,000,000 | 4.25% |
| Above 100,000,000 | 6.50% (from February 26, 2026) |
Worked example for HKD 5,000,000: Flat rate of HKD 75,000 (the 1.5% tier applies to flat values HKD 4,323,781 to HKD 4,500,000; at HKD 5,000,000, the 2.25% rate applies — HKD 5,000,000 x 2.25% = HKD 112,500).
Wait — let me clarify: HKD 5,000,000 falls in the 4,935,481 to 6,000,000 band. Rate is 2.25%. AVD = HKD 5,000,000 x 2.25% = HKD 112,500.
Worked example for HKD 6,000,000: Also in the 4,935,481 to 6,000,000 band (at the top). Rate is 2.25%. AVD = HKD 6,000,000 x 2.25% = HKD 135,000.
Worked example for HKD 7,000,000: Falls in the 6,642,861 to 9,000,000 band. Rate is 3.00%. AVD = HKD 7,000,000 x 3.00% = HKD 210,000.
Important: AVD is legally due when the Formal Agreement is signed, but solicitors typically arrange a statutory postponement, with payment made at completion alongside the balance of the purchase price.
3. Agency Commission
The buyer's standard commission rate in Hong Kong is 1% of the purchase price. On HKD 6 million, this is HKD 60,000. The seller also pays 1%, making the total agency cost HKD 120,000 — but only HKD 60,000 comes from your cash.
This commission is non-negotiable in most transactions as the Estate Agents Authority sets the standard. Some agencies offer indirect promotional rebates, but these must not be offered as a direct commission reduction under EAA guidelines.
4. Conveyancing Legal Fees
Legal fees for residential conveyancing in Hong Kong typically range from HKD 10,000 to HKD 30,000 for standard secondary market transactions, depending on property value and the law firm. This covers title deed searches spanning at least 15 years, drafting and reviewing the Formal Sale and Purchase Agreement, and preparing the Assignment Deed and Mortgage Deed at completion.
Crucially, your solicitor must be on your lending bank's approved "Lender Panel" to act for both you and the bank simultaneously. Using a solicitor who is not on the panel can delay or kill your mortgage drawdown. Confirm panel membership before engaging a firm.
5. Land Registry and Sundry Fees
Land Registry registration, stamp office fees, and administrative charges are nominal — approximately HKD 1,000 to HKD 3,000 for standard residential transactions. These are sometimes included in the solicitor's quoted fee; confirm in writing.
6. MIP Premium (if applicable and not fully capitalised)
If you use MIP for 90% LTV on a HKD 6 million flat, the single MIP premium at a 30-year tenor is approximately 2.50% of the base loan amount (HKD 5.4 million). That is approximately HKD 135,000.
The premium can be paid in full upfront in cash, or capitalised (added) to your mortgage principal. Most buyers capitalise it, which means the premium does not come from your upfront cash but does increase your monthly mortgage payment and total interest cost over the loan life.
If you capitalise the MIP premium, your effective mortgage balance becomes approximately HKD 5,535,000 (HKD 5,400,000 base loan + HKD 135,000 MIP premium), and your total cash at completion is reduced by HKD 135,000.
Complete Cash Summary: HKD 6 Million Flat, 90% MIP
| Item | Amount (HKD) | Notes |
|---|---|---|
| Down payment (10% MIP) | 600,000 | Assumes 90% LTV; confirm eligibility first |
| AVD Stamp Duty (Scale 2 at 2.25%) | 135,000 | HKD 6M x 2.25% |
| Agency commission (buyer's 1%) | 60,000 | Standard EAA rate |
| Legal fees (conveyancing) | 15,000–25,000 | Estimate; varies by firm and complexity |
| Land Registry/sundries | 1,000–3,000 | Nominal |
| MIP premium (if paid upfront) | 135,000 | Optional: can be capitalised into loan |
| Total (MIP paid upfront) | ~946,000–958,000 | |
| Total (MIP capitalised into loan) | ~811,000–823,000 |
What Is Not in This Cash Calculation
The above covers transaction costs only. Before moving in, you will likely face renovation costs. The Housing Authority estimates standard refurbishment for a new flat at approximately 10% of the property valuation — on HKD 6 million, that is HKD 600,000, though buyers of secondary market units in move-in condition may spend significantly less.
Ongoing monthly costs after purchase include:
- Management fees: HKD 2-8 per sq ft of saleable area per month (HKD 800 to HKD 3,200+/month on a 400 sq ft flat depending on estate facilities)
- Government rates: 5% of rateable value annually, billed quarterly
- Government rent: 3% of rateable value annually, billed quarterly (for NT and extended-lease Kowloon properties)
These recurring costs can add HKD 2,000-5,000 per month to your carrying cost and must be factored into your monthly cash flow before, not after, you sign the PSPA.
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Why Getting This Wrong Is Expensive
The PSPA is immediately and legally binding in the secondary market. There is no cooling-off period. If you sign the PSPA believing your total upfront cash requirement is HKD 600,000 (down payment only) and discover at Formal Agreement stage that you actually need HKD 800,000+, you face two options: scramble to bridge the gap, or forfeit your initial deposit. On a HKD 6 million purchase where you paid a 5% preliminary deposit (HKD 300,000), forfeiture means losing HKD 300,000 in addition to owing both agents' commissions (HKD 60,000 buyer-side) and potentially double-deposit damages to the seller.
The Hong Kong First-Time Home Buyer Guide includes a Total Purchase Cost Calculator worksheet that walks through every item — down payment, AVD at the exact property value, agency commission, legal fee estimates, MIP premium scenarios, and apportionment adjustments — so you know your complete cash requirement before you make an offer.
Frequently Asked Questions
Do I pay stamp duty as a non-permanent resident buying in Hong Kong now?
The Buyer's Stamp Duty (BSD), which used to impose a 15% surcharge on non-permanent residents, was fully abolished on February 28, 2024. Non-permanent residents now pay only the standard AVD Scale 2 rates, the same as permanent residents. However, if a non-PR buys in a corporate name rather than their own name, higher Scale 1 rates apply. Always purchase in your own name to access Scale 2 rates.
Can I borrow money to pay stamp duty in Hong Kong?
No. Stamp duty is a transaction cost that must be paid from your own liquid funds — it cannot be financed through your mortgage. This is why your total upfront cash requirement materially exceeds the down payment alone. On a HKD 6 million flat, stamp duty of HKD 135,000 must come from savings, not credit.
What happens to my cash if I use MIP and capitalise the premium?
If you capitalise the MIP premium into your mortgage loan, your upfront cash requirement is reduced by the premium amount (approximately HKD 135,000 on a HKD 6 million purchase at 90% LTV). However, your mortgage principal, and therefore your total interest cost over 30 years, increases. The guide covers both payment structures with actual monthly payment calculations to help you decide which approach suits your cash position.
When exactly is stamp duty payable?
Technically, AVD is assessed when the Formal Sale and Purchase Agreement is executed (approximately 14 days after the PSPA). However, conveyancing solicitors routinely arrange a statutory postponement that allows physical payment to be made at completion — typically 60-90 days after PSPA signing — alongside the balance of the purchase price. Your solicitor will confirm this timeline.
What is the smallest down payment I can make buying a flat in Hong Kong?
Under the Mortgage Insurance Programme for salaried first-time buyers, 10% is the minimum. This applies to properties valued up to HKD 10 million. On properties above HKD 10 million and up to HKD 15 million, MIP still allows 80% LTV (20% down), subject to loan caps. Properties above HKD 15 million are subject to the standard HKMA 70% LTV cap, requiring 30% down.
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