What does it cost to hold a flat?
For a 500 sq ft New Territories flat with a market rent of about HK$16,000, holding costs run roughly HK$3,430 a month before the mortgage: HK$1,500 management fee, HK$800 rates, HK$480 government rent, HK$150 fire insurance and a HK$500 self-funded repairs reserve.
An equivalent flat on Hong Kong Island or in Kowloon usually carries higher fees and rates (the rateable value is higher) but most urban lots pay no government rent, so the totals partly even out.
Full monthly cost (500 sq ft New Territories flat)
Assumes a market rent of HK$16,000 a month, so a rateable value of about HK$192,000 a year.
Sources: rates are 5% per annum of rateable value under the Rating Ordinance (Cap. 116); government rent is 3% per annum of rateable value on applicable lots under the Government Rent (Assessment and Collection) Ordinance (Cap. 515); rateable values are assessed by the Rating and Valuation Department. Management-fee bands are our own compiled observation of secondary listings as at August 2026. Rates concessions, where granted, are announced in the annual Budget — check the current year.
| Item | How it is calculated | Per month (approx.) | Notes |
|---|---|---|---|
| Management fee | HK$3.0 per sq ft × 500 sq ft | HK$1,500 | The item that varies most by estate type |
| Rates | Rateable value HK$192,000 × 5% ÷ 12 | HK$800 | Billed quarterly in advance; concessions depend on the annual Budget |
| Government rent | Rateable value × 3% ÷ 12 (applicable lots) | HK$480 | Common in the New Territories and post-1985 extended leases |
| Home / fire insurance | HK$1,800 a year | HK$150 | Lenders normally require fire insurance |
| Major-works reserve | Setting aside HK$60,000 per 10 years | HK$500 | Skip this and it becomes a shock bill |
| Total (excluding mortgage) | — | about HK$3,430 | Real holding cost of a 500 sq ft New Territories flat |
How rates and government rent are calculated
Rates: the rateable value assessed by the Rating and Valuation Department (broadly the flat's annual market rent) multiplied by 5%, billed quarterly in advance. A HK$192,000 rateable value is HK$9,600 a year, or HK$2,400 a quarter.
Government rent: payable on New Territories land and some urban lots whose leases were extended after 1985, at 3% of rateable value a year — HK$5,760 on a HK$192,000 value. Other lots pay only a nominal Crown rent.
Rates concessions: the government has waived rates for certain quarters in some Budgets, but this is not a standing arrangement. Budget for the full amount and treat any concession as a bonus.
How to verify: ask the seller for the latest rates and government rent demand notes, or have your solicitor confirm the amounts and any arrears before completion.
Four costs buyers routinely miss
1. Building special levies: once every 8–12 years, HK$30,000–120,000 per flat. Spread it into a monthly reserve (say HK$500) to see the real cost.
2. Parking: an estate space typically costs HK$1,200–4,500 a month, more in urban areas, and is billed separately from the management fee.
3. Repairs inside the flat: water heaters, air conditioners, pipes and window frames all have a lifespan. In an older building the first three years often cost more than the following ten.
4. Vacancy, if you are letting: allow two to four weeks a year of vacancy plus agency commission, or the yield you calculate will be overstated.
From gross yield to net yield
Buy at HK$6m with a HK$16,000 monthly rent and the gross yield is HK$192,000 ÷ HK$6,000,000 = 3.2%.
Deduct the management fee, rates, government rent, insurance and repairs reserve (about HK$3,430 a month, or HK$41,160 a year) and net rent is HK$150,840 — a net yield of about 2.5%. Allow three weeks of vacancy (about HK$9,200) and it is around 2.36%.
Which is why the purchase price matters more than the rent level: negotiating 5% off HK$6m (HK$300,000) lifts the net yield from about 2.36% to about 2.48% — immediately and with certainty, without waiting for rents to rise.
FAQ
What does it cost per month to own a flat in Hong Kong?+
About HK$3,430 a month before the mortgage for a 500 sq ft New Territories flat: HK$1,500 management fee, HK$800 rates, HK$480 government rent, HK$150 insurance and a HK$500 repairs reserve. Urban flats pay more in rates but usually no government rent, so totals are similar.
What percentage are rates?+
5% of rateable value per annum, billed quarterly in advance. The rateable value is assessed by the Rating and Valuation Department based on market rent. Some Budgets have granted concessions, but do not assume one every year.
Does every property pay government rent?+
No. It applies mainly to New Territories land and some urban lots extended after 1985, at 3% of rateable value a year. Other lots pay only a nominal amount.
How do I calculate net rental yield?+
Net yield = (annual rent − management fee − rates − government rent − insurance − repairs reserve − vacancy and agency costs) ÷ purchase price. On HK$6m at HK$16,000 a month, a 3.2% gross yield becomes roughly 2.3–2.5% net.
Can holding costs be reduced?+
Only slightly: fees are set by the owners' corporation and rates and government rent follow the assessed rental value. The two things you genuinely control are the price you pay and the type of estate you choose — fewer facilities, lower fees.