Thursday, 17 September 2026
Finland does not have a general shortage of rental apartments today. In parts of the Helsinki Metropolitan Area, tenants still have considerable choice, rents remain under pressure and recently completed properties are continuing to absorb the excess supply created during the previous construction cycle. The more important question is what happens when that surplus runs out.
Finland is currently building and approving homes at levels far below those seen during the previous development boom. During the 12 months to June 2026, permits were issued for 15,622 dwellings, 16% fewer than during the preceding comparable period. The permitted volume of residential construction declined by 13%. Meanwhile, more than 20,000 dwellings were completed over the same 12-month period. This difference matters because completions represent decisions made during earlier years, while permits provide a clearer indication of what could enter construction next. Finland is therefore still receiving housing from its previous development pipeline while replacing that pipeline at a much slower rate.
Housing starts provide another indication of the severity of the downturn. Current industry forecasts put Finnish starts at only around 15,000 to 17,000 homes during 2026, following an exceptionally weak 2025. This does not create an immediate shortage because parts of the country are still absorbing apartments delivered during the boom. But if construction remains depressed for several years, today’s excess supply could gradually disappear without enough new housing behind it.
Greater Helsinki sits at the centre of this question. The metropolitan rental market experienced a significant increase in new supply during the earlier construction cycle. Numerous developments reached completion within relatively short periods, increasing competition between landlords and making it difficult to achieve meaningful rental growth. Occupancy is now improving. Market evidence indicates that apartments are gradually filling, even though rental conditions remain relatively favourable for tenants. At the same time, the construction pipeline has contracted sharply. Current forecasts suggest residential development across the Helsinki Metropolitan Area could remain at unusually low levels through 2028.
That combination creates a delayed risk. Housing shortages do not normally begin when construction falls. They appear later, after existing vacant stock has been absorbed and demand encounters a much thinner development pipeline. This delay can make the early stages difficult to recognise. A rental market can look comfortably supplied while the conditions for future undersupply are already developing several years further down the construction pipeline.
Helsinki’s demographic growth makes the issue particularly important. The city’s population passed 700,000 during 2026 and current municipal projections anticipate continued strong growth during the remainder of the decade. Population alone, however, does not determine housing demand. Household formation is equally important. A city can add substantial numbers of residents without requiring an equivalent increase in homes if household sizes increase or people share accommodation more frequently. Finland has recently demonstrated exactly why this distinction matters, with housing demand failing to increase as quickly as some earlier demographic forecasts implied. Any prediction of a future shortage therefore needs to examine households rather than simply population totals.
The same analysis needs to separate Helsinki, Espoo and Vantaa. The three cities form one interconnected metropolitan economy but their residential markets are not identical. They have different construction pipelines, transport networks, employment concentrations and development sites. Even within individual cities, supply can vary substantially between districts. Areas that received several large rental developments during the previous boom could remain relatively well supplied while neighbourhoods with little new construction tighten considerably earlier. This means Finland could experience local rental shortages without developing a nationwide shortage.
The investment market makes the timing particularly interesting. Residential property attracted approximately €1.4 billion during the first half of 2026, more than twice the volume recorded during the corresponding period of 2025. That figure needs to be interpreted carefully because unusually large transactions during the first quarter contributed heavily to the total. The second quarter was much quieter, with approximately €90 million invested.
The geographical concentration of that investment is nevertheless striking. Around 94% of Q2 residential transactions occurred within the Helsinki Metropolitan Area, while international buyers represented almost half of the quarter’s volume. That does not prove that investors are deliberately buying apartments because they expect a shortage. Greater Helsinki is already Finland’s deepest residential investment market, offering the largest concentration of institutional rental properties, employment and population. Investors have many reasons to favour the capital region.
But the timing creates an interesting investment proposition. Capital is returning to Finnish housing while construction remains exceptionally weak and before significant rental growth has returned. If the metropolitan rental surplus continues disappearing while new development remains depressed through 2027 and 2028, investors acquiring properties during the current period could eventually own them in a considerably tighter leasing environment.
That is a possibility rather than a certainty. Financing conditions could improve and encourage developers to restart projects. Construction costs could decline relative to achievable rents and sale prices. Stronger economic growth could restore confidence among developers and lenders. Any of these developments could rebuild the pipeline before a significant shortage emerges.
The opposite scenario is also possible. If construction remains near current depressed levels, Greater Helsinki could continue adding households while very few new apartments enter the market. Vacancy would then gradually fall until landlords regained greater pricing power. The difficulty is that housing supply cannot respond quickly once that point is reached. Developers need land, planning approval, finance and construction capacity. Even a project that becomes financially viable after rents start rising can take years before residents receive the keys. This creates the possibility of a period during which demand recovers considerably faster than supply.
Longer-term housing estimates demonstrate the scale of the issue. Studies of Finland’s demographic requirements have suggested the country could need more than 30,000 new homes annually over the coming decades, with much of that demand concentrated in the strongest urban regions. Current construction activity is running at roughly half that level.
The comparison should not be interpreted as evidence that Finland is currently missing tens of thousands of homes each year. Existing vacancies, regional population decline and differences in household formation make the situation considerably more complicated. But maintaining construction at today’s level for an extended period would be difficult to reconcile with continued growth in Finland’s major cities.
Tampere deserves particular attention. Its population and employment base have expanded strongly, while its rental market has generally avoided some of the more severe oversupply experienced in parts of Greater Helsinki. If residential development remains weak, Tampere could reach tighter conditions on a different timetable from the capital.
Turku presents another distinct market. Its universities, employment base and demographic trends create their own housing-demand profile, meaning its development pipeline needs to be assessed separately rather than included within a single national forecast.
For institutional investors, this makes future supply increasingly important. The most valuable analysis may not be today’s vacancy rate or quarterly rental movement. It is the number of apartments realistically capable of reaching completion during the next three to five years compared with expected household growth.
That requires separating genuine projects from theoretical ones. An apartment development with planning permission is not necessarily future supply. Financing may not be available. Construction economics may not work. The developer may decide to wait several years before starting. Projects already under construction therefore need to be distinguished from permitted developments, planned schemes and longer-term zoning capacity.
Doing this across Helsinki, Espoo, Vantaa, Tampere and Turku could reveal where the housing market is likely to tighten first. It could also identify where today’s apparent oversupply is most misleading.
Finland’s housing market has spent several years dealing with the consequences of building too much rental housing in certain locations at the wrong moment. Developers responded rationally by cutting production. The risk is that the correction goes too far.
Construction cycles rarely stop exactly at the level required by future demand. Development continues while markets are strong and contracts sharply after conditions deteriorate. By the time the consequences of low production become visible, rebuilding supply can take years.
Finland may now be approaching that transition. There are still empty apartments. Rental growth remains restrained. New construction is extremely weak. Occupancy is improving. Population continues to concentrate in the country’s strongest cities, and institutional capital has started returning to residential property.
None of these factors guarantees a housing shortage. Together, however, they make the future pipeline considerably more important than today’s vacancy figures.
The biggest question for Finland’s residential market is therefore no longer how quickly the apartments built during the previous boom will fill. It is what will be available when they finally do.
Source: CIJ.World Research & Analysis Team
