Housing Cost Reduction

A document summarizing policy and market efforts and issues aimed at lowering households' burdens of rent, home purchase costs, and maintenance costs.

Housing Cost Reduction

Overview

Housing cost reduction refers collectively to policy and market efforts to lower the costs households bear in renting, purchasing, and maintaining housing. Housing costs are a core price factor that, because they account for a high share of expenditure relative to income, affect household consumption and savings and further birth rates and population movement. Accordingly, housing cost reduction is treated as a complex policy area in which housing supply, finance, taxation, and welfare benefits interlock.

Key Content

Concept and Scope

Housing costs are broadly divided into three categories. First, rent. This includes jeonse deposits and monthly rent, as well as the cost of converting to so-called 'semi-jeonse' (ban-jeonse), in which the deposit is reduced and monthly rent increased. Second, home purchase and ownership costs. These include mortgage interest, taxes such as acquisition tax and property tax, and brokerage commissions. Third, maintenance and management costs. These include management fees, heating, electricity, and water charges that arise continuously during residence. Housing cost reduction policies target these three axes separately or simultaneously.

Policy Instruments

Public rental housing supply is the most direct means. Through long-term public rental housing, national rental housing, Happy Housing, and purchased rental housing, it guarantees residence at rents lower than market prices. Housing benefits are a welfare-type means of subsidizing the rent of low-income households in cash, and the ratio relative to the median income and the benefit cap determine policy effectiveness. Financial support lowers initial funding burdens and interest costs through the Butimok (버팀목) jeonse fund loan, low-interest loans for young adults and newlyweds, and deposit return guarantees. Tax support includes the monthly rent tax credit and income deduction for principal and interest repayments on housing lease loans. Market regulation includes the contract renewal claim right system and the jeonse and monthly rent ceiling system, discussed as devices to curb sharp rent increases. Supply expansion is an approach to lower upward pressure on rents in the medium to long term through land supply, relaxed floor area ratios, regulatory reform for reconstruction and redevelopment, and high-density urban development.

Key Indicators

Policy effects are typically measured by RIR (rent-to-income ratio), PIR (price-to-income ratio), rent increase rate, share of monthly rent, and housing cost burden ratio (housing expenditure relative to disposable income). The higher the RIR, the greater the burden on tenant households, and a rising share of monthly rent signifies a structural shift in which deposit burdens decrease but fixed monthly expenditures increase.

Issues and Debates

First is the debate over supply expansion versus demand support. One position argues that supply must be increased to resolve the root cause, while another argues that cash and financial support should be concentrated on vulnerable groups in the short term. Second is the issue of conversion of jeonse to monthly rent. If a decline in jeonse supply and rising interest rates accelerate conversion to monthly rent, deposit burdens may fall but monthly expenditures increase, potentially raising perceived housing costs. Third are side effects of regulation. It is pointed out that rent ceilings and renewal rights protect existing tenants but may lead to a decrease in new contract volume and a reduction in jeonse listings. Fourth is the issue of fiscal sustainability, as expanding housing benefits and public rental housing entails fiscal burdens.

Recent Trends

In 2024–2025, Korea's housing cost policy environment unfolded amid the overlap of three conditions: a phase of high interest rates calming, a shortage of jeonse supply, and deepening conversion to monthly rent. After the second half of 2024, as the base rate cut trend continued, loan rates declined moderately, partially easing the funding burden for home purchases and rentals; meanwhile, the phased implementation of stress DSR strengthened borrowers' repayment capacity assessments, leaving burdens in terms of loan limits. Policy authorities maintained and reorganized low-interest loans and special Bogeumjari-style products targeting newlywed and childbirth households, while simultaneously providing jeonse fund support for young adults and expanding public rental housing volume. On the supply side, securing land in the Seoul metropolitan area, the full-scale move-in of third-generation new towns, and securing rental housing through urban complex development were pursued, while emergency housing support for victims of jeonse fraud, deferral of auction and public sale, and improved access to deposit return guarantees also emerged as major agenda items. In 2025, unsold housing in provincial areas and concentration in the Seoul metropolitan area appeared simultaneously, widening regional housing cost gaps, and the trend of emphasizing the concept of 'total housing costs', including management fees and energy charges, as a policy indicator became clear. In addition, discussions on improving market transparency, such as reform of the registered rental housing system and disclosure of rent indices, are continuing, and small-scale and shared housing supply models targeting young adults, older adults, and single-person households are spreading.