New Construction Law Changes in Hungary for 2026

Introduction

Hungarian construction law has undergone significant transformation in recent years, driven by the government’s ambition to modernise the building permit system, align with EU energy performance directives, and reduce administrative burdens. The central legislative framework comprises Act LXXVIII of 1997 on the Formation and Protection of the Built Environment (Építési Törvény, “Étv.”) and its implementing decrees, which have been substantially amended for 2026.

This article examines the most important changes affecting property developers, homeowners, architects, and contractors in Hungary from 2026 onward.

Overhaul of the Building Permit System

The New E-Construction Platform (E-Építés)

Since 2023, Hungary has been transitioning to a fully electronic building permit system. As of 2026, the E-Építési Platform (e-epites.hu) is the mandatory channel for submitting virtually all building permit applications, notifications, and related documentation. Key features include:

• Fully digital submission: All permit applications, architectural plans (in BIM-compatible format where required), and supporting documents are submitted electronically.
• Real-time tracking: Applicants can monitor the status of their applications online.
• Integrated authority coordination: The platform automatically routes applications to relevant specialist authorities (fire safety, environmental, heritage protection) for parallel review, significantly reducing processing times.
• Digital building log (elektronikus építési napló): The mandatory construction diary is maintained digitally, providing a transparent record of the construction process and enabling real-time oversight by authorities.

Simplified Permit Procedures

The 2026 amendments continue the trend of simplifying permit requirements for smaller-scale projects:

• Notification-only construction (egyszerű bejelentés): For single-family homes up to 300 m², a simple notification to the building authority—without a formal permit—remains sufficient. The 2026 amendments expand the scope of works that qualify for this simplified procedure.
• Permit-free works: Certain minor construction activities (e.g., interior renovations not affecting the building structure, installation of solar panels up to a specified capacity, construction of fences below a certain height) continue to require no permit or notification.
• Accelerated permit track: For projects deemed to be of strategic economic importance, the government may designate an accelerated permit procedure with shortened deadlines.

Standard Processing Times

The general processing time for a building permit decision is 60 days from submission of a complete application. For simplified permits and certain categories of works, shorter deadlines of 15 to 30 days apply. The introduction of parallel specialist reviews through the E-Construction Platform has materially reduced effective processing times compared to the sequential review process of earlier years.

Energy Efficiency Requirements

EU Energy Performance of Buildings Directive

In line with the revised EU Energy Performance of Buildings Directive (Directive (EU) 2024/1275, “EPBD Recast”), Hungary has introduced stricter energy performance requirements for new buildings and major renovations:

• Nearly Zero-Energy Building (nZEB) standard: All new buildings must meet the nZEB standard, requiring high levels of insulation, efficient heating and cooling systems, and a significant share of on-site renewable energy generation.
• Energy performance certificates (energetikai tanúsítvány): Updated certification requirements ensure that all buildings sold or rented must have a valid energy performance certificate issued by an accredited energy auditor.
• Minimum performance thresholds for renovations: Major renovations (affecting more than 25% of the building envelope) must achieve specified energy performance improvements, bringing the renovated building closer to the nZEB standard.

Renewable Energy Integration

The 2026 regulations encourage the integration of renewable energy systems in new and existing buildings:

• Solar panel installations: Simplified permit or notification procedures apply to rooftop solar panel installations for residential and small commercial buildings, with increased feed-in tariff support under the updated net metering scheme.
• Heat pump incentives: Grants and subsidised loans are available through national energy efficiency programmes for the installation of heat pumps, particularly as replacements for gas boilers.
• Electric vehicle charging: New multi-unit residential buildings must include pre-wiring for electric vehicle charging infrastructure in at least 50% of parking spaces, with full charging stations in at least 20%.

Building Safety and Quality

Updated Structural Standards

The 2026 amendments introduce updated structural safety requirements, incorporating the latest Eurocode standards and reflecting lessons learned from recent extreme weather events. Key changes include:

• Revised seismic and wind load parameters for certain regions
• Enhanced fire safety regulations for multi-storey residential buildings, including requirements for non-combustible façade materials above a specified height
• Stricter quality control requirements for prefabricated building elements and modular construction

Construction Supervision

The role of the construction supervisor (építési műszaki ellenőr) has been strengthened. Supervisors are now required to conduct more frequent on-site inspections and to document compliance with energy efficiency and structural safety standards in the digital building log. Non-compliance may result in suspension of construction works until deficiencies are remedied.

Contractor Licensing

The government has tightened the requirements for contractor licensing (kivitelezői jogosultság). All general contractors and key subcontractors must be registered in the builders’ registry (ÉTDR), hold valid professional liability insurance, and demonstrate compliance with occupational safety regulations.

Heritage Protection

Construction works affecting buildings or areas designated as cultural heritage sites (műemlék) remain subject to the approval of the heritage protection authority. The 2026 amendments streamline the coordination between the heritage authority and the general building authority through the E-Construction Platform, while maintaining the substantive protections against alteration or demolition of heritage assets.

Liability and Enforcement

Liability of Participants

Hungarian construction law imposes specific liability on each participant in the construction process:

• The building owner (építtető) is responsible for obtaining the necessary permits and ensuring that construction complies with the approved plans and applicable regulations.
• The designer (tervező) is liable for defects attributable to design errors.
• The contractor (kivitelező) is liable for workmanship defects and non-compliance with specifications.
• The construction supervisor is liable for failures in oversight.

Warranty periods for construction defects are generally five years from completion, though structural defects may give rise to longer claims under general civil law rules.

Enforcement and Penalties

The building authority (építésfelügyelet) has broad powers to enforce compliance, including:

• Stop-work orders (építési tevékenység megtiltása)
• Orders to remedy defects or restore the original condition
• Demolition orders for unauthorised construction (bontási határozat)
• Administrative fines (építésügyi bírság), which can be substantial, particularly for commercial developers

Repeat or serious violations may result in the revocation of the contractor’s licence or the designer’s professional accreditation.

Impact on Property Development

For Developers

The 2026 changes create both challenges and opportunities for property developers:

• Higher upfront costs due to stricter energy efficiency and safety standards, but long-term savings and marketability advantages from lower operating costs
• Faster permit processing through digitalisation, reducing project timelines
• Greater regulatory certainty through standardised procedures and transparent digital records

For Homeowners

Individual homeowners benefit from:

• Simplified procedures for small-scale projects and renovations
• Access to grants and subsidisation for energy-efficient upgrades
• Better consumer protection through enhanced contractor licensing and longer warranty enforcement

Practical Recommendations

• Engage qualified professionals: Architects, engineers, and construction supervisors must hold current accreditations. Verify their registration status before engagement.
• Use the E-Construction Platform: Familiarise yourself with the digital submission requirements and ensure all documentation is complete before filing.
• Plan for energy efficiency: Incorporate energy performance requirements into the design phase to avoid costly retrofits.
• Maintain thorough documentation: The digital building log is a legal requirement and a valuable tool for resolving disputes.
• Seek legal advice for complex projects, heritage properties, or any situation involving enforcement actions by the building authority.

Conclusion

The 2026 amendments to Hungarian construction law reflect a broader European trend toward digitalisation, energy efficiency, and enhanced building safety. While the new requirements impose additional obligations on property owners, developers, and construction professionals, they also offer significant benefits through streamlined procedures, reduced processing times, and a more transparent regulatory environment.

This article is for informational purposes only and does not constitute legal advice. For advice on specific construction projects or permit applications, please contact our office.