Serbia’s construction sector started 2026 with weaker activity despite a broad pipeline of infrastructure, energy, commercial and residential projects. The index measuring the value of completed construction works stood at 68.6 in the first quarter of 2026, compared with 70.1 in the same period of 2025 and 71.9 in the first quarter of 2024.
The decline was limited in percentage terms, but the data indicate that announced investment projects are not translating into completed works at the expected pace. Procurement procedures, permitting processes, financing conditions and execution capacity remain key factors affecting project delivery.
Project pipeline faces implementation constraints
Construction activity is typically lower during the first quarter due to seasonal patterns. However, the latest figures show that sector performance did not recover from the already weak opening levels recorded in early 2025. Transport indicators also pointed to weaker activity, with both road passenger and freight transport data showing a softer start to the year.
The difference between Serbia’s extensive project pipeline and actual completed construction highlights challenges across multiple stages of development. Projects require coordinated progress in land acquisition, permits, design approvals, financing, contractor availability and infrastructure connections before they can generate economic activity.
Housing demand grows while supply expansion remains limited
Residential construction is facing pressure from both stronger demand and higher development constraints. Household mortgage lending continues to expand, but financing costs, land prices, permitting delays and limited contractor capacity can restrict the pace of new housing delivery.
When mortgage demand increases faster than the supply of completed residential units, additional credit availability can contribute more to property-price growth than to a significant increase in housing stock. Infrastructure projects encounter different obstacles. Public investments can be delayed by design modifications, expropriation procedures, environmental requirements, procurement disputes and relocation of existing utilities.
Large-scale projects also require experienced contractors, bank guarantees and sufficient working capital because companies often need to finance activities before receiving certified payments.
Rising costs pressure construction margins
Contractors are facing additional financial pressure from higher input costs after project prices have already been agreed. Industrial producer prices increased 7.0% year on year in June, while wages continued to grow at double-digit nominal rates. Fixed-price contracts without effective adjustment mechanisms can reduce contractor margins when material and labour costs rise during implementation.
Energy-related projects face additional dependencies. Wind farms, solar plants and battery storage facilities may complete construction and electrical works but remain unable to generate revenue if grid connections, substations, testing procedures or operating permits are delayed. During such delays, financing expenses continue accumulating through interest costs during construction.
Financing standards increasingly focus on execution risks
Banks and investors are placing greater emphasis on project implementation data rather than reported physical progress alone. Credit monitoring increasingly includes construction schedules, payment certification, claims registers, permit tracking systems, commissioning plans and contractor cash-flow forecasts.
The early-2026 construction slowdown does not reflect an absence of investment projects. Instead, it highlights the importance of execution capacity. Serbia’s infrastructure and development pipeline depends on the alignment of land availability, permits, designs, financing, contractors and grid infrastructure.


