Small-Scale Works Permit in Greece

Small-scale works approval simplifies renovations and modifications without a full building permit. Learn which works qualify, what documents are required, and when you need no permit at all.

Small-Scale Works Permit in Greece

At a glance

  • Small-scale works approval covers renovations and interior modifications within legal limits
  • Required documents include topographical plan, current-state plan, and a detailed application
  • Validity and any extension are checked for the specific approval
  • Certain minor works require no permit at all (small structural repairs, decoration, etc.)
  • Applications are filed electronically by an engineer through e-Adeies
  • Small-scale approval differs fundamentally from full building permits
  • Professional engineer supervision is recommended for most works
  • Non-compliance results in fines, penalties, and potential demolition orders

What is small-scale works approval?

Small-scale works approval is a simplified permitting process regulated under Article 29 of Greek Law 4495/2017. It allows property owners to carry out specific renovation and modification works without needing a full building permit. This streamlined process is faster and often more cost-effective than obtaining formal building permission, provided the works do not materially change the building structure or fundamentally alter its intended use.

Which works are covered by small-scale approval?

Small-scale works approval covers a broad range of interior and non-structural activities, provided they remain within legal limits set by Greek law. These typically include:

  • Interior renovations of residential, commercial, and office spaces
  • Modifications to interior layouts using non-load-bearing partitions
  • Installation of plumbing and electrical systems within existing spaces
  • Installation of air conditioning and heating systems
  • Interior joinery work including doors, windows, and built-in storage
  • Bathroom and kitchen renovation within defined limits
  • Flooring, wall finishes, and decorative treatments

Works that alter the building structure, increase the floor area, change the building's classification, or modify its primary function do not qualify as small-scale and require a full building permit instead.

What documents are required?

To apply for small-scale works approval, you must submit the following documents:

  • Application form: The standardized form provided by your municipality or planning authority
  • Topographical plan: An up-to-date drawing showing the precise boundaries of your property
  • Current-state plan: A drawing showing the existing condition and all planned modifications
  • Proof of ownership: Your deed or equivalent property ownership document
  • Identity document: A valid passport or national ID copy
  • Technical studies: If works involve electrical, plumbing, or other technical systems, relevant engineering studies may be required

The file may need additional documents based on the nature of the works or property characteristics. An engineer confirms the complete checklist for the specific property.

Use the checklist for the EEDMKA documents already listed on this page.

EEDMKA document checklist

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This checklist is indicative. An engineer confirms what is required for the specific property or project.

The documents serve different functions: the application identifies the proposed works, the topographical plan records the property boundaries, the current-state plan shows the existing condition and proposed changes, proof of ownership supports the application, the identity document identifies the applicant, and technical studies explain any relevant systems work. The final list is property-specific and an engineer confirms it.

How do I submit the application?

Applications for small-scale works approval are filed electronically by an engineer through e-Adeies.

  • Via e-Adeies: The engineer uploads the file and manages the electronic process through the TEE and Ministry of Environment platform.

After submission, the competent building authority reviews the application for completeness and legal compliance. If clarification is needed, the engineer provides the additional information.

How long is the approval valid?

The validity of small-scale works approval and any possibility of extension depend on the current framework and the particulars of the approval. An engineer confirms the position for the specific property.

Which works do not require any permit?

Some minor works can be legally performed without any permit or approval. These include:

  • Interior painting and surface restoration without dimensional changes
  • Installation of wall-mounted cabinets and built-in furniture
  • Installation of bathroom fixtures and accessories
  • Installation of interior lighting and electrical outlets within existing spaces
  • Some agricultural works where the statutory exemption criteria are met
  • Installation of household appliances and equipment

Although these works do not require legal approval, you must still comply with all relevant safety codes and technical specifications.

Building permit or small-scale approval: how to choose?

Choosing between a full building permit and small-scale approval depends entirely on the scope and nature of your proposed works:

  • Full building permit is required when: Works alter the building structure, increase the floor area, change the building's use category, add new facades, or create entirely new spaces.
  • Small-scale approval applies when: Works are confined to interior renovation and modification within legal thresholds, with no structural changes or use-category changes.

Misclassifying your project creates legal problems and may result in forced remediation. Always consult with a qualified engineer before submitting an application.

For larger work, compare this route with the building permit guide. For existing property records, also see the electronic building identity and unauthorised construction guides, plus our shop renovation guide.

Use the initial classification guide to compare no-permit, small-scale approval and building permit routes.

Initial works classification guide

Indicative result

Choose one

Indicative only, within the framework of Law 4495/2017; an engineer confirms the route.

Speak to an engineer

Common mistakes to avoid

When applying for small-scale works approval, property owners frequently make errors that lead to rejections or delays:

  • Incomplete documentation: Missing drawings or signatures force the authority to request supplements, extending the process.
  • Outdated topographical plans: Using old drawings that don't match the current property condition.
  • Exceeding small-scale limits: Proposing works that fall outside permitted scope, requiring a full building permit.
  • Starting work before approval: Beginning construction before receiving formal approval is illegal.
  • Lack of professional supervision: Proceeding without an engineer to oversee compliance and quality.

To avoid these pitfalls, engage a qualified engineer from the outset to guide you through the process and ensure all requirements are met.

Frequently asked questions

What works are classified as small-scale?

Small-scale works fall under simplified approval when they involve renovations, modifications to interior spaces, installation of plumbing and electrical systems, fitted joinery, and similar improvements within legal thresholds. The key constraint is that they must not materially alter the building structure or change its primary function. The specific classification depends on the property type and local regulations.

What documents do I need to submit?

Required documentation typically includes the e-Adeies application, a topographical plan of the property, a plan showing the current state and proposed changes, proof of ownership, and in some cases technical studies if the works involve electrical or plumbing systems. An engineer confirms the position for the specific property.

How much does a small-scale works permit cost?

The cost of small-scale works approval is typically significantly lower than a full building permit, but varies by municipality and work type. Each municipality sets its own fees independently. Contact your local planning authority or a technical engineer for specific pricing information relevant to your project.

How long is the small-scale works permit valid?

The validity and any extension of a small-scale works approval depend on the current framework and the particulars of the approval. An engineer confirms the position for the specific property.

Do I need an engineer to supervise small-scale works?

While not always mandatory, depending on the complexity of the works and your municipality requirements, having an engineer supervise is recommended and often required. An engineer ensures compliance with standards and regulations, and their involvement protects you legally and technically.

Does a small agricultural storage building under 15 square meters need a permit?

Some agricultural works may fall under a statutory exemption, depending on the property, use and zone. An engineer confirms the position for the specific property before work starts.

What happens if I carry out works without approval?

Performing construction works without proper approval or permit is illegal and carries serious consequences. These include administrative penalties, substantial fines, and in severe cases, court-ordered demolition or restoration of the original condition. It also creates major complications when selling the property and causes difficulty obtaining financing.

What is the legal basis for small-scale works permits in Greece?

Small-scale works approval is governed by Article 29 of Law 4495/2017, which establishes the criteria, conditions, and procedures for approval. This legal framework allows certain minor construction and renovation works to proceed with simplified approval rather than full building permits. You can find this law referenced on resources like kodiko.gr.

Sources: National Registry of Procedures (mitos.gov.gr) · Law 4495/2017 (kodiko.gr)

Written and reviewed by the engineering team at Premier Construction. Last updated: 24 July 2026. This article is general information and does not substitute for technical or legal advice specific to your property. Meet our team.

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