Tax Shock Warning: Single-Home Owners Also Can't Relax Under Real Estate Tax Reform

Only about 3% argued for tax increases and tighter regulation.

Medi Terra predicted that taxing single-home owners will become a major social issue, because people react sensitively and inevitably take action when their own interests are threatened. He explained that the government appears to have tried to use a 'ultra-high-priced home owners' framing among single-home owners in anticipation of this backlash.

According to Medi Terra, however, property tax collected this year has surpassed that earlier peak.

This shows that the tax burden was already rising before the reform debate began. Given how much controversy the Moon government's increase in the realization rate caused, this year's property tax could further amplify concerns about additional tax burdens. Especially amid high volatility in the real estate market, if the tax-increase trend continues, the burden on homeowners is expected to grow even more.

Medi Terra sees a risk that this tax increase trend will deepen in line with the policy direction. The current tax level, which has passed the earlier peak, will serve as an important indicator of where the reform is heading and is likely to significantly influence the government's policy decisions.

This has not been finalized, but it is being seriously discussed, and the direction appears nearly settled.

The fair market value ratio is a key factor that serves as the basis for calculating holding taxes, so raising it would directly increase holding burdens such as property tax and jongbu-se. In particular, applying the ratio increase to single-home owners suggests that the tax burden may spread beyond multiple-home owners to single-home owners as well. This change is expected to have a considerable impact on homeowners' tax burdens.

The government's move can be read as a signal that tax policy changes will sweep across the real estate market. As the direction toward higher holding taxes becomes clearer, people who own homes will face an even larger tax burden. Although not yet settled, when news reports and the party-government discussions are considered together, this direction is unlikely to change much.

In the real estate market, many argued that if holding taxes rise, transfer taxes and transaction taxes should be lowered to encourage listings. According to Medi Terra, however, while the direction toward higher holding taxes is clear, there is no clear sign of easing capital gains tax.

This means homeowners could face both higher holding taxes and higher transaction taxes. If capital gains tax is not eased, sellers may hesitate to sell because of the tax burden, which could lead to a lock-in of listings in the market.

Presenting the standard using a tax bracket that is generally hard to understand has been criticized as potentially confusing to the public.

Medi Terra questioned the reason for announcing the standard in such a convoluted way, hinting that the government may have intentionally explained it in a complicated manner. The use of a complex tax base instead of a clear market price standard makes the concept of ultra-high-priced homes hard for the public to grasp intuitively, and this has been interpreted as an attempt to sidestep controversy over the basis for taxation.

Analysts say that while taxation used to center on the number of homes owned, it is now turning toward taxing based on home value. Medi Terra explained that because single-home owners hold a much larger share of real estate assets than multiple-home owners, the argument for taxing single-home owners is gaining traction.

Medi Terra said that in the past, many argued for taxing by value rather than by number of homes, but the government did not listen closely. This time, however, the shift to value-based taxation is taking place with little discussion. This suggests that the government has long wanted to change the basis from number of homes to value, considers it a reasonable direction, and is therefore extending taxation to single-home owners. As a result, the shift from number of homes to value as the basis has become clear.

Medi Terra pointed out that the fair market value ratio will be raised by 10 points. For example, for a home with a public assessed value of 3.2 billion won, the 10-point increase in the fair market value ratio adds 320 million won in tax. Even after subtracting the 200 million won basic deduction, the actual tax would still rise by 120 million won.

While the increase in the basic deduction appears to signal relief, in practice the fair market value ratio increase could make the tax burden heavier. Single-home owners with high-priced homes are expected to feel this tax increase especially strongly. Critics argue that a tax relief policy may in fact bring about a tax increase.

Single-home owners therefore should not be reassured by the basic deduction increase alone, but should carefully analyze how their actual tax burden will change by considering other reform factors such as the fair market value ratio increase together. An understanding of the substantive tax increase hidden behind the surface relief measures is needed.

Discussions have emerged about ending the tax rate discount that applied to those who held a home for five years or more when calculating capital gains tax, or to seniors. Medi Terra said this is not an immediate abolition but is likely to be pursued in stages.

Since the party-government agreement is still in progress, it is uncertain whether the content as reported will be finalized as is. Still, experts forecast that most property tax relief benefits, such as the age-based deduction and single-home owner deductions, are likely to disappear. These changes could increase the tax burden on elderly single-home owners and reduce incentives for long-term holding. For seniors who hold a home as their only asset after retirement, the financial impact could be significant.

This shift in framing appears to reflect an intention to collect more taxes from all homeowners, including single-home owners, under the justification of improving the rationality and fairness of the tax system itself, rather than a direct aim of controlling home prices through taxes. The government is now pushing policy to expand taxation to single-home owners and collect more tax. This can be read as an attempt to soften public backlash against tax increases by invoking the justification of 'tax normalization.'

As a result, the government seems determined to raise the overall tax burden on the housing market through the reform. By putting forward 'tax normalization' instead of the sensitive expression 'housing price stabilization,' it appears to be a strategy to secure policy legitimacy for tax increases. This change suggests that real estate tax policy will be strengthened going forward, and homeowners should prepare for this new policy direction.

As a concrete example, for an 84m² unit in Banpo Jayeon, holding tax is estimated to rise sharply from 18.43 million won this year to 31.78 million won next year. This shows that the tax burden on owners of high-priced single homes will increase considerably.

In addition, holding tax on general complex apartments such as Mapo Raemian Prugio is expected to rise from around 3 million won currently to 4.16 million won next year. That corresponds to an increase of more than 30%. Analysts say that not only owners of high-priced apartments but also owners of general apartments will face a considerable tax increase. Such increases in holding tax will raise the practical burden on homeowners and could affect the housing market as a whole.

Medi Terra noted that many counseling cases involve children who lost 20 million won in rent over two years, highlighting how rent payments lead to continuous losses.

This stresses that staying a non-homeowner is not necessarily advantageous. Rent keeps being paid regardless of whether home prices rise, and that money is consumed as a pure cost. Medi Terra emphasized that owning a home offers the chance of asset appreciation along with housing stability. The advice is that it is not wise for non-homeowners to delay buying simply because they are waiting for home prices to fall.

He stressed that this year could be the last chance to buy, and recommended actively looking at small apartments near large-scale complexes in the metropolitan area's transit-accessible zones, or 20-pyeong apartments in the 300-million-won range with good infrastructure, even with a deposit of just 50 million won.

He pointed to the asset gap of more than 1.2 billion won that emerged during the 2017–2021 bull market and reiterated the importance of buying a home. In particular, home prices have risen more than 1.5 billion won in just three years since 2023, a steep climb, and he warned that entry may become difficult if the chance is missed now. He predicted this trend will intensify over the next three to five years.

Medi Terra pointed out that the real estate market's upswing is moving very quickly and explained that if one opportunity is missed, the next could take a long time to come. He therefore advised buyers to participate actively in the market without letting the current trend pass. This goes beyond expecting price increases and reflects the view that owning a home is essential for long-term asset building.

In conclusion, Medi Terra urged non-homeowners to stop losing assets to rent and to enter homeownership even with minimal capital, stressing that this year could be the last chance and calling for a swift decision.

This shows the market's upswing is moving much faster than before.

Medi Terra expressed concern that supply is expected to drop sharply starting next year, so home price increases will grow even larger over the next three to five years. This outlook suggests that delaying a home purchase could bring an even greater opportunity cost. With fast price gains and expected supply shortages, non-homeowners should carefully consider when to buy.

Medi Terra had warned that the project would have enough influence to end the jeonse system, but he now sees it as likely to lose effectiveness because participation is left to landlords' discretion.

Medi Terra pointed out that if participation is left to landlords, almost none will join voluntarily. The criticism is that the policy will be hard to operate in practice and will end up as mere paper exercises by officials. He also noted that although it may start voluntarily, it cannot be ruled out that it will later be made mandatory, but at this stage he judged it likely to become meaningless.

Medi Terra assessed that the announcement of the government's tax reform plan will act as a 'tailwind' for the real estate market. He stressed that the biggest risk for investors, people preparing to buy a home, and people managing assets is 'uncertainty.' Because the reform plan's announcement has resolved much of this uncertainty, he analyzed that the direction of the market has become clearer.

Now that uncertainty has disappeared, investment strategies can be built based on a clearer view of market flow. Medi Terra stressed that the second half of the year will be a very important period that should not be missed. This suggests that even amid the burden of tax increases, the greater predictability of policy could serve as a positive signal.

Investors can now calculate their concrete tax burdens and build asset management and investment plans accordingly. The reform announcement is therefore viewed less as a short-term burden and more as a factor that raises long-term market predictability, and can be read as a signal encouraging active market participation.

An analysis has emerged that the upward momentum in the Seoul real estate market has spread to outer areas such as Nowon, Dobong, and Gangbuk (the 'Nodo-gang' districts). Medi Terra explained that from 2023 to the present in 2026, end-user demand has reached even the outer edges of Seoul, and Gangbuk-gu is still climbing, ranking first in price gains across Seoul. In other words, price increases have spread to the far edges of the city.

This can be read as a signal that almost every area that could rise has already risen. Medi Terra forecast that if there are areas that have still not attracted end-user demand, where trading volume has not increased and prices have not risen, they will be difficult to push higher. This suggests caution in choosing areas for investment or buying a home. Rather than searching for undervalued areas, the key now is to analyze the trend in areas that have already risen and judge the timing of entry well.

Demand had flowed into these areas, which had previously been unregulated and relatively attractive, but now that they too are regulated, they have lost their special advantage.

The newly designated regulated areas have lost their existing investment demand, so investors no longer need to go to them. As a result, the core areas of Seoul and areas with good locations have gained an even firmer position. The investment flow in the market is expected to become more selective, with stronger concentration in prime locations.