China property mortgage subsidy programme: UBS sees China’s new mortgage subsidy as less supportive than expected because of its RMB1.5m eligibility cap.

Overview

UBS assesses China’s newly announced residential mortgage-interest subsidy and concludes that it is likely to disappoint investors because the RMB1.5m property-value limit constrains eligibility. The report nevertheless identifies targeted support for lower-tier new-home sales and tier-2 existing-home transactions, including a potential benefit for KE Holdings.

Core views

On 29 September, the Ministry of Finance, the PBoC and the National Financial Regulatory Administration announced a residential mortgage subsidy effective 1 October 2026 for an initial one-year period. UBS judges that the measure is likely to fall short of investor expectations, chiefly because only homes with a purchase price of RMB1.5m or less qualify. This cap means the programme is unlikely to provide broad-based support across China’s housing market. Eligible households must use a newly originated commercial mortgage to buy a first home; the property’s gross floor area must not exceed 120 square metres and its purchase price must not exceed RMB1.5m. The central government will subsidize interest by 1 percentage point of outstanding principal per year for up to five years. Eligible principal is capped at RMB1m per household, creating a maximum cumulative benefit of RMB50,000. The central and local governments will bear the cost in a 90%/10% split. UBS illustrates the scale of support using a RMB1.5m home, a RMB1m mortgage, a 20-year term and a 3.05% mortgage rate. Lifetime interest expense would be RMB337,000, so the maximum RMB50,000 subsidy equals roughly 15% of cumulative interest costs. Relative to total ownership cost of RMB1.837m—the purchase price plus interest—the benefit is only 2.7%. Holding affordability constant, UBS therefore estimates that the subsidy could increase housing demand by about 2.7%, a limited effect consistent with its below-expectations conclusion. The institution expects benefits to be unevenly distributed. New-home sales in lower-tier cities should gain relatively more because their transaction values are more likely to be within the RMB1.5m cap. In tier-2 cities, existing-home transactions may benefit, particularly KE Holdings’ non-Lianjia business and some tier-2-city Lianjia operations. UBS estimates these businesses represented around 20% of KE Holdings’ 2025 profit contribution. The report also notes broader downside risks for China property: restrictive administrative policies and mortgage lending, tight financing for developers, and weaker-than-expected residential growth in China’s economy.

Analysis framework

UBS first defines the policy’s eligibility rules and maximum subsidy, then tests its economic significance through a representative mortgage and home-purchase calculation. It translates the resulting ownership-cost reduction into an estimated demand response and then identifies the housing-market segments and transaction businesses most likely to benefit.

Methodology notes

• Industry AnalysisSupply-demand framework

  Housing-affordability and demand-sensitivity analysis

  UBS compares the subsidy with total homeownership cost and, holding affordability constant, estimates the potential increase in housing demand. It then assesses where eligibility conditions make the demand effect most likely to appear.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• KE Holdings (BEKE.N; 2423.HK)

  Potential beneficiary of increased tier-2 existing-home transactions under the subsidy.

  Strengths

  UBS identifies its non-Lianjia business and some tier-2-city Lianjia operations as exposed to the potentially supported transaction segment.

  Weaknesses

  Benefits are limited by the RMB1.5m eligibility cap and are concentrated rather than market-wide.

  Risks

  Restrictive property and mortgage policies, tight developer financing, and weaker-than-expected residential economic growth are cited as China property downside risks.

Key data

• Programme effective date1 October 2026Initial implementation period is one year.
• Eligible home value capRMB1.5mHomes above this purchase-price threshold do not qualify.
• Interest subsidy1 percentage point annually for up to five yearsApplied to outstanding eligible mortgage principal.
• Eligible loan-principal capRMB1m per householdSets a maximum cumulative benefit of RMB50,000.
• Illustrative demand uplift~2.7%UBS estimate holding affordability constant.
• KE Holdings relevant 2025 profit contribution~20%UBS estimate for non-Lianjia and some tier-2-city Lianjia existing-home transaction businesses.

Impact & implications

UBS expects the measure to offer selective rather than broad support: lower-tier new-home markets are more likely to meet the price cap, while tier-2 existing-home activity could support KE Holdings’ relevant transaction businesses. The limited ownership-cost reduction under UBS’s example underpins its view that the policy will not meet investor expectations.

Risks

• Government administrative policies that restrict housing demand and mortgage lending.
• Tight financing conditions for China’s property developers.
• Residential growth in China’s economy that is lower than expected.