South Korea Moves to Accelerate Housing Supply With ₩86 Trillion Financing Push

South Korea has announced a broad package of housing and real estate measures aimed at speeding up new construction, improving project financing conditions and making housing more accessible to younger buyers.

The government’s August 13 plan focuses heavily on the Seoul metropolitan area, where housing supply has remained a major policy concern. One of the most significant changes is a proposed reduction in the time required to begin construction on new public housing sites, while financial authorities are preparing a large expansion of guarantees for viable housing projects.

Public Housing Construction Timeline to Be Cut

Under the new fast-track model, the government wants to reduce the average period between the announcement of a public housing district and the start of construction from about 68 months to 37 months.

Further administrative improvements could potentially bring the timeline down to around 31 months.

The faster process will involve carrying out several activities simultaneously rather than sequentially. Preliminary surveys and appraisals will be advanced in parallel, while preparatory work such as demolition, temporary construction and earthwork can proceed alongside other procedures.

The government aims to begin construction on around 89,000 public housing units in the Seoul metropolitan region by 2030. About 41,000 of those units had previously been expected to start construction only after 2031.

The plan also includes housing sales of approximately 18,300 units during the second half of this year and another 26,700 units next year.

Initial sites include projects in Seoul’s Gangseo district and Gyeonggi Province’s Namyangju and Gwangju areas, together representing roughly 27,000 homes. The government also plans to announce additional candidate public housing sites exceeding 73,000 units later this year.

Large Expansion in Real Estate Project Financing

Alongside the supply measures, financial authorities are increasing support for real estate project financing, or PF.

PF guarantees for housing construction are planned to reach ₩86 trillion over the next three years. The planned allocation is ₩23 trillion this year, ₩33 trillion next year and ₩30 trillion in 2028.

The authorities are particularly looking to improve financing conditions for projects that are considered viable but have faced difficulties securing funds.

The Korea Housing Finance Corporation will expand its Construction Cost Plus PF Guarantee program to ₩5 trillion from the earlier planned ₩2.5 trillion. Under this program, financing can cover up to 90% of project costs, compared with a lower level under conventional PF guarantees.

Reduced guarantee fees will also continue through the end of next year. Projects that begin construction quickly after receiving approval can receive an additional fee reduction.

For residential developments, the PF guarantee coverage ratio will temporarily rise to 100% from the current 90%-95% range through the end of next year.

Measures Target Distressed Projects

The government is also seeking to prevent financially troubled but potentially viable developments from being abandoned.

A new PF normalization support fund of at least ₩3 trillion will combine government and private-sector capital. Separately, the banking and insurance industry's syndicated PF loan program will be increased to ₩5 trillion from ₩1 trillion.

Financial institutions' own funds dedicated to normalizing troubled projects will also rise to ₩10 trillion from ₩7.3 trillion.

Some financing rules are being relaxed as part of the package. A residential PF equity-capital requirement that had been scheduled for 2027 will instead be introduced in 2029.

Eligibility for certain PF guarantees will also be broadened to include projects where housing and quasi-housing together account for at least 70% of the development, potentially helping mixed-use developments such as those containing officetels.

More Flexibility for Smaller Housing Projects

The package includes changes intended to encourage construction of multi-unit and multi-family homes.

The permitted floor area for such developments will increase from 660 square meters to less than 1,000 square meters. The height limit for multi-family housing will also be relaxed from three stories or fewer to four stories or fewer.

According to the government, these changes could increase the number of homes that can be developed on the same land by roughly one-third.

Construction financing support is being strengthened as well. The loan limit for qualifying multi-unit and multi-family housing will rise from ₩70 million to ₩90 million, while the interest rate will be reduced from 3.5% to 3.2%.

New Loan Support for Young Buyers

Young adults purchasing non-apartment homes will also receive a new financing option.

The proposed Youth Future Bogeumjari Loan will be available to unmarried buyers aged 39 or younger purchasing qualifying non-apartment housing priced at ₩400 million or less. The loan can provide a loan-to-value ratio of up to 80%.

The government is also changing income eligibility rules to address what it describes as a marriage-related disadvantage in existing lending criteria. The revised standards are scheduled to take effect in October.

Redevelopment Rules to Be Streamlined

The housing package also seeks to speed up redevelopment and reconstruction projects.

The minimum consent requirement for establishing a redevelopment cooperative will fall from 75% to 70%. The threshold for selecting project implementers in certain public redevelopment and reconstruction projects will decline from 67% to 60%.

The notice period before applying for cooperative establishment approval will also be shortened from 60 days to 30 days.

To address disputes that can delay projects, the government plans to establish a specialized arbitration body with binding authority for certain disagreements involving construction costs and permits.

Overall, the measures combine faster public housing procedures, broader project financing support, regulatory changes and targeted assistance for buyers. The government’s objective is to bring more housing projects into construction sooner while helping viable developments navigate the financing difficulties that have weighed on South Korea’s property market.