Starting in 2026, developers entered a new regulatory reality. Stricter technical requirements, obligations arising from the Act on Civil Protection and Civil Defence, and the effects of spatial planning reform may, according to analysts at RynekPierwotny.pl, significantly reduce the profitability of new projects or lead to higher apartment prices.
Previous public estimates suggested that construction costs would rise by “several hundred zlotys per square metre.” However, analysts increasingly point out that in some projects the actual increase may exceed PLN 1,000 per square metre when not only more expensive technologies are taken into account, but also higher land costs and growing administrative risk.
A key distinction must be made between different types of costs influencing investments. These include technical costs related to materials and construction standards, structural costs resulting from shelter requirements, planning costs linked to land availability, and financial costs associated with a longer investment cycle.
One of the drivers of cost increases is the tightening of acoustic standards. WT 2026 raises sound insulation requirements to the AQ-0 class, which means thicker walls between units, improved floor parameters and vibration isolation for installations. This change alone may increase costs by approximately PLN 100–150 per square metre.
In contrast, energy efficiency requirements remain relatively stable in the short term. The new regulations do not significantly tighten existing standards, which largely continue those introduced in previous years. However, as Jarosław Jędrzyński from RynekPierwotny.pl notes, the residential construction sector is part of a broader transformation linked to the European Buildings Directive (EPBD), whose full regulatory impact is expected only after 2030, when new buildings will have to meet zero-emission standards. For now, cost pressure in this area results more from market expectations regarding energy performance and renewable energy installations than from regulatory changes, adding roughly PLN 100–250 per square metre.
Further cost increases stem from updated fire safety requirements. More detailed regulations concerning fire resistance, compartmentation and smoke extraction systems raise the unit cost of construction by an estimated PLN 50–120 per square metre.
A particularly significant factor is the introduction of shelter-related obligations. These may require reinforced concrete structures, increased use of steel and concrete, additional technical installations and changes in the design of underground garages. The cost impact varies widely depending on the project, but is estimated at between PLN 200 and 600 per square metre, and may be higher in some cases.
Equally important are the effects of spatial planning reform, which do not directly affect building parameters but influence land availability and investment conditions. The introduction of municipal general plans and the linking of zoning decisions to a new planning framework may initially increase uncertainty. In municipalities that fail to adopt plans on time, access to development land could be temporarily restricted. This may lead to higher land prices, longer investment cycles and increased financing costs. In large cities, these effects could translate into an additional PLN 200–400 per square metre in total project costs. At the same time, some analysts point out that in the longer term the reform could increase land availability by allowing changes in land designation, as has already been observed in cities such as Warsaw.
When all factors are combined, experts from RynekPierwotny.pl estimate that the increase in construction costs may range from PLN 500–700 per square metre in a conservative scenario, through PLN 800–1,000 in a realistic scenario, up to PLN 1,000–1,300 in high-cost environments such as large cities with strong land pressure and complex infrastructure requirements. This represents a rise in total construction costs of several to more than a dozen percent, although the exact scale depends on project specifics, location and adopted technical solutions.
Warsaw remains the benchmark market for illustrating these changes. With construction costs at approximately PLN 6,500 per square metre and average asking prices around PLN 16,000 per square metre, a 50-square-metre apartment costs roughly PLN 800,000. If costs increase by PLN 700 per square metre, the final price may rise by about PLN 35,000. A PLN 1,000 increase could add around PLN 50,000, while a rise of PLN 1,300 could push prices up by as much as PLN 60,000 to 65,000. However, this does not necessarily translate into a direct one-to-one increase in prices, as part of the cost burden may be absorbed through margins, adjustments in apartment sizes or changes in project timelines.
The current situation differs from previous regulatory cycles. Between 2014 and 2021, stricter energy standards were introduced during a period of strong market growth. Today, financing costs are higher, competition among developers is intense and demand remains cautious. Buyers are more patient and often expect price corrections, creating tension between rising project costs and the market’s ability to absorb higher prices.
As a result, the most likely scenario involves greater selectivity in launching new developments, a stronger focus on land with secured planning status, gradual price adjustments and increased pressure on margins, particularly in the mass-market segment. While new technical standards are likely to become the norm in the long term, the short-term accumulation of changes represents a serious test for the housing market.
These regulatory challenges coincide with additional macroeconomic risks. The escalation of geopolitical tensions in the Middle East has led to rising energy prices, increased financial market volatility and declines in real estate-related stock indices, including the WIG Real Estate index on the Warsaw Stock Exchange. Higher energy and raw material costs typically translate into more expensive construction materials and transport, while geopolitical instability may disrupt supply chains and increase logistical costs. Prolonged tensions could also heighten inflationary pressures and raise the risk of an economic slowdown.
This creates a paradox in the housing market. On the one hand, construction costs are rising due to regulatory changes, more expensive materials and higher financing costs. On the other hand, economic uncertainty weakens demand, access to mortgage financing remains limited and buyers are becoming more cautious. In such conditions, higher costs do not automatically translate into higher prices. Instead, part of the burden may be absorbed by developers’ margins or lead to a reduction in the number of new projects.
In the longer term, the direction of the housing market will depend not only on rising construction costs driven by new regulations, but above all on the overall condition of the economy and the availability of financing for buyers. As Jarosław Jędrzyński concludes, the scale of current regulatory changes is exceptional, and in some projects cost increases may exceed PLN 1,000 per square metre. In a market characterised by moderate demand, this means increasing pressure on margins and greater selectivity in launching new investments, with the pace of market adaptation and macroeconomic stability becoming key factors.
