June 24, 2026 · 《HKEJ》
The Housing Authority passed two measures last Thursday (June 18): the “Elderly Owner Flat-to-Flat Exchange Plan” and the “White Form Subsidised Sale Housing (Premium Unpaid) — Rental Plan.” The two measures involve considerable technical detail, and the public may not see their importance at first glance. But set within the broader context of housing policy, they represent a welcome shift: beyond focusing on adding new supply, the Government is also seriously tackling a long-neglected question — how to make the existing subsidised housing stock genuinely mobile.
1. Turnover Itself Is Supply Policy
Hong Kong’s housing policy has long taken “completion volume” as its core metric. Increasing supply is certainly necessary and must continue to be pursued. But supply has never been only about how many new units are built — it also includes whether existing units are well used. Public housing in Hong Kong (including public rental housing and other subsidised sale housing) accounts for approximately 43.6% of the overall housing stock, and households’ needs change at different stages of life. Yet the system tends to treat units as a “one-off allocation”: once assigned, they are difficult to reallocate according to actual circumstances. The result is that even when the total stock grows, households may still be stuck in homes that no longer suit them, while those genuinely in need continue to wait in the queue. Turnover is not a side issue; it is part of supply policy. This is the correct point of entry for understanding these two measures.
2. With Turnover, Units Go to the Most Suitable Households
Viewed from this angle, although the two measures have different emphases, they are two sides of the same coin — both designed to promote turnover along the housing ladder.
The elderly flat-to-flat exchange responds to changing housing needs in the context of population ageing. Elderly housing should not only ask “is there a place to live,” but also whether it is convenient, suitable, and easy to manage. After their children move out, the size of the original unit may no longer fit their needs; many elderly people also wish to move closer to their children, medical services, or familiar community networks. Enabling them to transfer more conveniently to a more suitable unit is, in itself, a policy that improves quality of life, and should not be understood merely as “freeing up a unit.”
When elderly households move to smaller units, the original larger units have an opportunity to re-enter the subsidised housing market — which touches on the core of recent housing discussions: young families find it hard to find units with both suitable size and price. Flat-to-flat exchange is therefore not just an arrangement for individual families; it concerns whether the subsidised housing market can support family formation and upward mobility.
The “rental plan” eases pressure from the other end. Rents for small units have risen noticeably in recent years, and the subdivided-flat problem persists. One reason is that many families have limited budgets, have not yet been allocated public rental housing, but have immediate housing needs. Subsidised sale housing with the premium unpaid has its own policy purpose and cannot be equated entirely with free private residential rental; but under regulated conditions, allowing qualified owners to rent out under-utilised units to public rental housing applicants can bring originally idle housing resources back into the system. Compared with relying solely on new construction, such arrangements deliver results more quickly and are more cost-effective.
The two directions are aligned: moving the housing system from “one-off allocation” gradually toward more flexible life-cycle support. Public rental housing is a safety net, the Home Ownership Scheme is a home-ownership ladder, and the White Form secondary market should provide a flow channel. When all segments link up smoothly, households will not be stuck — those who can improve their housing conditions can move up, and those who need to enter public housing can shorten their wait. It is worth noting that the Hong Kong Housing Society has previously piloted rental arrangements for subsidised sale housing with the premium unpaid, showing that the direction is not merely theoretical but has practical experience to draw on.
3. The Reform Direction Is Right, but Effectiveness Depends on Participation and Matching
However, a correct direction does not automatically translate into results. We need to be honest: the effectiveness of turnover-promoting policies depends on two premises that cannot be assumed.
The first is participation. Whether elderly people are willing to exchange flats depends heavily on whether financial incentives and transaction costs are reasonable; if moving is not economically worthwhile, even the best plan will end up being “a plan with no transactions.” The second is whether the released units can genuinely flow back and be matched. If larger units cannot be re-incorporated into the subsidised market, or if geographical mismatch means supply and demand do not align, the “release of family-sized units” effect remains only theoretical. In other words, the value of these two measures will not be realised automatically — it must be proven through execution and matching mechanisms.
4. Beyond Support, the Next Step Is to Step Up the Effort
For this reason, society should give the Government clear support, but the way to support it is to push it to make the plan larger, deeper, and more substantive, rather than stopping at a small-scale pilot. Many past Hong Kong housing policies were not conceptually flawed, but lacked sufficient force, imposed too many restrictions, and involved overly complicated procedures, ultimately achieving limited results. To avoid repeating past mistakes, the Government can take the following three steps further.
First, review effectiveness with data. A first-round review should be published within six to twelve months of launch. For the elderly flat-to-flat exchange, data should be disclosed on applications and successful cases, the number of larger units released, the geographical distribution of elderly households’ old and new residences, and the main reasons for incomplete applications. For the white-form rental scheme, data should be disclosed on applications and successful rentals, average rent, tenant types, lease terms, and reasons for matching failure. Without measurable indicators, society cannot judge whether the policy has genuinely increased mobility.
Second, ease restrictions step by step on the basis of data. Early caution is understandable, but the Government should set out an expansion roadmap in advance. The elderly flat-to-flat exchange can be broadened in response to take-up, and in the longer term the Government could even consider offering a one-off flat-exchange opportunity to subsidised-housing owners with newly married couples or newborns, to address housing transitions at different life stages. If supply under the white-form rental scheme is insufficient, the eligible-owner pool can be expanded; if demand is strong, more urgent cases can be allowed to participate. The point is not to get everything right at once, but to expand step by step on a data-driven basis.
Third, reduce the friction costs of turnover. Another side of the aforementioned lack of force is that procedures and costs themselves deter participants. The Government should review premium arrangements, transaction fees, and administrative approvals in the flat-exchange and rental processes, and streamline procedures to reduce the time and financial burden on households. The success or failure of turnover policy often lies not in the concept, but in whether households can “afford to move.”
On the whole, the “Elderly Owner Flat-to-Flat Exchange Plan” and the “White Form Rental Plan” deserve support. Hong Kong’s housing policy has entered a new phase: on the one hand, continuing to increase land and construction supply; on the other, using existing resources more precisely and flexibly. The Government’s direction this time is right; the next step is to review effectiveness with data, and step up the effort when conditions are ripe. Only by genuinely mobilising the limited public and subsidised housing resources can housing policy deliver greater livelihood benefits beyond increasing supply.
(Translation supported by AI)
