Kojamo Oyj stock (FI4000292438): Finnish rental housing player in focus after Helsinki fire at Lumo building

Kojamo Oyj, the Finnish residential landlord behind the Lumo brand, is back in the spotlight after a fire hit one of its Helsinki properties. What this means for the business model, risks and opportunities in Finland’s tight rental market.

Kojamo Oyj stock is drawing renewed attention from investors after a fire broke out on May 23, 2026, in a residential building owned by Lumo Homes in the Kalasatama district of Helsinki, a core market for the Finnish landlord. Lumo Homes is part of Kojamo’s branded rental housing portfolio, making the incident directly relevant for shareholders, according to MarketScreener as of 05/24/2026. While no long?term financial impact has been quantified yet, the event highlights operational and reputational risks in professionally managed housing.

On the market side, Kojamo shares continue to trade as a play on urban rental demand and interest-rate dynamics in Finland. The stock is listed on Nasdaq Helsinki under the ticker KOJAMO and reflects expectations for occupancy, rental growth and capital values in the company’s largely Helsinki?area residential portfolio, according to data on Investing.com as of 05/24/2026.

As of: 25.05.2026

By the editorial team – specialized in equity coverage.

At a glance

• Name: Kojamo Oyj
• Sector/industry: Residential real estate / rental housing
• Headquarters/country: Helsinki, Finland
• Core markets: Helsinki metropolitan area and other major Finnish cities
• Key revenue drivers: Rental income, occupancy levels, market rents, property valuations
• Home exchange/listing venue: Nasdaq Helsinki (ticker: KOJAMO)
• Trading currency: EUR

Kojamo Oyj: core business model

Kojamo operates as a Finnish private residential real estate company focused on rental apartments for urban residents. Its strategy centers on owning, developing and managing multi?family housing in growth centers such as Helsinki, Tampere and Turku, with an emphasis on well?located properties near public transport and services, according to the company’s profile on Investing.com as of 05/24/2026. The business model is driven by stable rent flows and long?term appreciation of the property portfolio.

The company’s main consumer?facing brand is Lumo, under which Kojamo markets apartments and housing services to tenants. Lumo aims to differentiate through flexible lease terms, digital renting solutions and added services such as broadband, laundry and shared facilities, as described in Kojamo’s corporate materials and investor communications on Kojamo investors as of 03/07/2024. The focus on branded housing and service quality is designed to support occupancy and pricing power.

Kojamo’s revenue base primarily consists of recurring rental income from a large portfolio of apartments. As of December 31, 2023, Kojamo reported 39,988 rental apartments in its portfolio and fair value of investment properties of EUR 8.2 billion, according to its financial statements published on February 15, 2024 on Kojamo financial report as of 02/15/2024. This scale makes Kojamo one of the largest private residential landlords in Finland.

The company targets urban professionals, students, families and seniors who prefer renting over home ownership, especially in Helsinki where housing prices and down?payment requirements are high. Tenant demand in these areas tends to be structurally strong, providing Kojamo with resilience even in weaker economic cycles, as highlighted in the strategy description in the 2023 annual report on Kojamo annual report as of 02/15/2024.

Main revenue and product drivers for Kojamo Oyj

Rental income is Kojamo’s core revenue driver. The company’s performance is influenced by occupancy levels, average rents per square meter and the pace of rent increases relative to inflation and wage growth. For 2023, Kojamo reported total revenue of EUR 408.5 million, driven mainly by rental income from its residential properties, according to its 2023 financial report released on February 15, 2024 on Kojamo financial report as of 02/15/2024. Management emphasized stable occupancy and rent development as key contributors.

Operating profitability depends on net rental income after property maintenance, repairs, utilities and administrative expenses. Kojamo uses internal property management and long?term maintenance planning to control costs and safeguard margins. Financing costs are another critical factor: as a leveraged real estate owner, Kojamo’s net result and cash flow are sensitive to interest-rate movements, especially in the euro area, according to the risk discussions in its 2023 annual report on Kojamo annual report as of 02/15/2024.

Asset recycling and development also play a role. Kojamo invests in new residential projects in growth locations, often through forward funding or turnkey deals, and selectively disposes of older or non?core assets. Capital gains from property sales can support earnings and balance sheet flexibility, while new developments are expected to enhance long?term rental income and portfolio quality, as detailed in the company’s investment strategy overview on Kojamo strategy as of 03/07/2024.

Kojamo’s Lumo brand includes various apartment types from studios to family units, with an increasing share of modern, energy?efficient buildings. Sustainability and energy performance have become more important for tenants and regulators, affecting both demand and operating costs. Kojamo highlights its aim to reduce carbon emissions from properties and improve energy efficiency through renovations and new construction, according to its sustainability reporting published on March 7, 2024 on Kojamo sustainability report as of 03/07/2024.

Another revenue?linked driver is customer churn. Kojamo aims to keep tenant turnover under control via digital services, responsive maintenance and flexible renting options. High churn can lead to vacancy periods and additional refurbishment costs, while stable tenant relationships support steady rent flows. The company reports key performance indicators such as economic occupancy and customer satisfaction to investors, according to its 2023 annual review on Kojamo annual review as of 02/15/2024.

Industry trends and competitive position

Kojamo operates within the Finnish residential real estate market, which is characterized by a high proportion of apartment living in cities and a relatively regulated housing environment. Demand for rental housing in Helsinki and other growth centers is driven by urbanization, smaller household sizes and labor mobility, according to sector overviews by Finnish housing authorities cited in Kojamo’s 2023 reports on Kojamo operating environment as of 03/07/2024. These long?term trends support Kojamo’s strategic focus on urban rental apartments.

Competition includes municipal housing companies, other institutional landlords, funds and private investors. Kojamo seeks to differentiate through scale, professional management and brand recognition via Lumo. Its portfolio is concentrated in stronger submarkets, which can offer pricing power but also exposes the company to local regulatory or political debates on rent levels and housing affordability. Discussions around rent control and taxation occasionally surface in Finland, creating a policy risk backdrop mentioned in the company’s risk factors in its 2023 annual report on Kojamo annual report as of 02/15/2024.

Interest rates and financing conditions have become more important for the sector. As euro area rates increased during 2022 and 2023, funding costs for real estate companies rose and property valuations came under pressure. Kojamo reports an average interest rate and maturity profile for its debt and uses hedging to manage rate risk, which influences its cost of capital and ability to invest. The company’s financing strategy emphasizes diversified funding sources, including bank loans, bonds and commercial paper, as described in its 2023 financial review on Kojamo financial information as of 02/15/2024.

Another relevant trend is sustainability. Energy efficiency regulations, EU taxonomy requirements and tenant expectations for low?carbon living are reshaping investment decisions. Kojamo highlights energy renovations, smart building systems and renewable energy sourcing as part of its portfolio strategy. These investments may require capital but could also enhance asset values and reduce operating costs over time, according to the company’s sustainability roadmap published March 7, 2024 on Kojamo sustainability report as of 03/07/2024.

Why Kojamo Oyj matters for US investors

For US investors, Kojamo offers exposure to the Finnish and broader Nordic residential real estate market, which is structurally different from US multi?family REITs but shares the theme of urban rental demand. The stock trades on Nasdaq Helsinki in euros and may be accessible through international brokers or via Nordic?focused funds and ETFs. It can serve as a regional diversification play for investors looking beyond US housing markets and dollar?denominated assets, as noted in cross?listing overviews on Investing.com as of 05/24/2026.

From a macro perspective, Kojamo’s performance is tied to the Finnish economy, labor markets and demographic trends rather than US cycles. This may provide some diversification benefits, although global interest-rate moves and risk sentiment still influence valuations. US investors often compare Kojamo with European residential landlords and US apartment REITs when assessing yield, leverage and growth prospects, drawing on international benchmarks and indices discussed in Kojamo’s investor presentations on Kojamo investor presentation as of 02/15/2024.

Currency exposure is a further consideration. US?based shareholders in Kojamo face EUR/USD exchange?rate risk, which can either enhance or reduce returns when measured in dollars. Dividend payments, if any, are made in euros, and changes in Finnish withholding tax rules may affect net yields for non?resident investors. Tax and FX aspects are therefore an important part of portfolio construction and risk assessment for US market participants evaluating Nordic real estate securities.

Risks and open questions

The recent fire in a Lumo building in Kalasatama has brought operational and safety risks into focus. According to a company statement released on May 24, 2026, Lumo Homes reported a fire in a residential building on Leonkatu in Helsinki, with emergency services responding to the incident and investigations underway, as cited by MarketScreener as of 05/24/2026. At this stage, no detailed financial damage estimate has been disclosed. The event raises questions about insurance coverage, future repair costs and potential regulatory scrutiny of building standards.

Beyond individual incidents, Kojamo faces broader sector risks. Changes in Finnish housing policies, rent regulation, property taxes or support schemes for tenants could affect profitability and portfolio valuations over time. Economic downturns in Finland could weaken demand, increase payment difficulties and pressure rent growth, particularly in secondary cities. The company itself highlights macroeconomic, financing, property?specific and regulatory risks in its 2023 annual report, emphasizing that valuation changes in its investment properties can materially impact earnings, as described on Kojamo annual report as of 02/15/2024.

Interest-rate risk remains a central theme. If euro area rates were to remain elevated or rise further, Kojamo’s financing costs could increase, pressuring cash flow and dividends. Simultaneously, higher yields may reduce investor appetite for leveraged real estate, affecting the valuation of residential assets and listed landlords. On the other hand, rate cuts could ease pressure, but timing and magnitude are uncertain. These open questions create a complex backdrop for assessing Kojamo’s risk?reward profile from both European and US investor perspectives.

Conclusion

Kojamo Oyj stands out as a major Finnish residential landlord with a branded approach to urban rental housing and a portfolio concentrated in Helsinki and other growth cities. The company’s earnings rely on stable rental income, occupancy and disciplined cost and financing management, set against the backdrop of Finland’s evolving housing policies and interest?rate environment. The recent Lumo building fire in Kalasatama underlines the operational and reputational risks that come with large?scale residential ownership, even if the financial implications are not yet fully known. For internationally oriented investors, including those in the US, Kojamo offers exposure to Nordic housing dynamics and euro?denominated assets, but it also brings sector?specific, regulatory and currency risks that require careful consideration alongside potential long?term demand for professionally managed rental homes.

Disclaimer: This article does not constitute investment advice. Stocks are volatile financial instruments.