Greece Golden Visa €250,000 Conversion Route: 2026 Guide
Greece Golden Visa at €250K via commercial-to-residential conversion or heritage restoration. Law 5100/2024 rules, habitation standards, no-STR rule explained.
By Greek Invest Editorial · Updated June 17, 2026 · 12 min read
Quick answer: Law 5100/2024 retains a €250,000 tier in the Greece Golden Visa exclusively for two project types, converting a commercial building to residential use, or fully restoring an officially listed heritage structure. The threshold covers total project cost (purchase plus works), the finished property must meet Greek habitation standards, and short-term tourist rentals are prohibited on the qualifying asset.
The €250,000 conversion route is the most misunderstood tier in the Greece Golden Visa framework. Investors sometimes assume it is simply a cheaper version of the standard residential tier, a way to access the programme at lower cost before the €400,000 and €800,000 thresholds kick in. That reading is wrong. The €250,000 route is a structurally separate category, designed for a specific kind of project, with its own eligibility criteria, documentation requirements, and operational constraints. Investors who approach it without understanding those constraints can find themselves holding a non-qualifying asset, a blocked permit application, or a completed property that cannot be used in the way they originally intended.
This guide explains precisely what qualifies, how the total investment threshold is calculated, what habitation standards mean in practice, why the short-term rental prohibition matters more here than in other tiers, and what the realistic project timeline looks like.
What Is the Greece Golden Visa €250,000 Conversion Route Under Law 5100/2024?
Before Law 5100/2024, Greece operated a single investment threshold for most residential Golden Visa purchases. The 2024 reform created a three-tier structure, €800,000 for prime zones, €400,000 for the rest of the country, and a retained special-purpose tier at €250,000 for conversion and restoration projects. For the full tier comparison, see the Greece Golden Visa property tiers 2026 guide.
The €250,000 tier under Law 5100/2024 is defined by what the investment creates, not just what it costs. A standard residential purchase delivers a ready-to-occupy dwelling. The €250,000 route requires the investor to actively produce a residential dwelling where one did not previously exist in that classification, either by converting a commercial building into a home, or by restoring a heritage structure to a habitable residential state.
This distinction has a significant implication: the qualifying investment includes the acquisition price of the building plus every documented euro spent on the conversion or restoration works. The building itself may be purchased for well under €250,000, provided the verified construction expenditure closes the gap.
| Tier | Minimum | Qualifying Assets | Geographic Scope |
|---|---|---|---|
| Prime zone residential | €800,000 | Built residential, ≥120 m², single title | Attica, Thessaloniki unit, Mykonos, Santorini, islands over 3,100 population |
| Regional residential | €400,000 | Built residential, ≥120 m², single title | All regions outside prime zones |
| Conversion / restoration | €250,000 | Commercial-to-residential conversion or listed heritage restoration | No geographic restriction |
The absence of a geographic restriction on the conversion tier is one of its defining advantages. An investor can undertake a qualifying conversion project in central Athens, in Thessaloniki, or on Santorini, locations where a standard residential purchase would require €800,000, and qualify at €250,000, provided the project genuinely meets the conversion criteria.
Commercial-to-Residential Conversion: What Qualifies
The first qualifying category under the €250,000 tier is the conversion of a commercial building to residential use. This is more precisely defined under Greek law than the phrase suggests in common usage.
Formal change-of-use permit, not informal adaptation. The building must undergo a formal change-of-use process through the Greek planning authority. This means obtaining an official permit reclassifying the property from a commercial or industrial use to a residential one under Greek building regulations (the current framework operates under Law 4495/2017 and subsequent amendments). A warehouse that has been informally divided into apartments without the appropriate permits does not qualify. The conversion must be documented through the Greek permitting system.
The qualifying property must be a distinct residential unit. A converted commercial building that results in multiple apartments will only serve as the Golden Visa qualifying asset for the investor who holds the relevant title. Other units in the same building converted simultaneously; if separately titled, do not automatically carry over qualifying status to other investors unless each meets the €250,000 total investment threshold independently.
Usable area and habitability. There is no explicit 120 m² minimum stated for the €250,000 tier in the text of Law 5100/2024, unlike the minimum applying to the €400,000 and €800,000 tiers. However, the finished property must meet Greek habitation standards (discussed in a dedicated section below), which in practice imposes meaningful minimum floor areas through requirements on natural lighting, ventilation, and room proportions.
What counts toward the €250,000 threshold. The qualifying investment is the aggregate of: the documented acquisition price of the commercial building (or the investor’s share of it under a purchase contract), plus all documented and invoiced expenditure on works necessary to convert the building to residential use. This includes structural works, mechanical and electrical installations, interior finishes, and professional fees directly tied to the conversion project. Costs must be traceable through Greek tax invoices (τιμολόγια), undocumented or cash payments do not count toward the threshold.
For investors comparing the full cost structure of different routes, the cost of buying property in Greece guide covers acquisition taxes, notary fees, and registration costs that apply across all tiers.
Heritage Building Restoration: What Qualifies
The second qualifying category is the full restoration of an officially listed heritage building to habitable residential standards. This route is less frequently discussed than commercial conversions but carries its own distinct logic, and its own additional layer of regulatory oversight.
Official listing is mandatory. The building must be formally designated under Greek Law 3028/2002 on the protection of antiquities and the cultural heritage, or listed by the Ministry of Culture under the relevant preservation orders. The designation must be officially recorded in the public register maintained by the Central Archaeological Council (Κεντρικό Αρχαιολογικό Συμβούλιο). Buildings with informal heritage designations, municipal character-area classifications, or architectural merit listings that fall short of the full Law 3028/2002 threshold do not satisfy the €250,000 tier criteria.
Restoration to residential standards, not preservation alone. The investment must create a functional residential dwelling, not merely stabilise or conserve the structure for cultural display purposes. The completed project must obtain a residential use classification and an energy performance certificate. This means the restoration scope is more demanding than pure conservation work, the investor is undertaking a full heritage-compliant residential fit-out, which requires parallel oversight from the Ministry of Culture (for compliance with preservation standards) and the local building authority (for residential use certification).
Ministry of Culture oversight adds time and cost. Any works on a listed heritage building require Ministry of Culture approval at each material phase of the project. Approved works cannot proceed until the relevant permits are issued, and unexpected discoveries during construction, additional heritage elements, subsurface archaeology, can extend timelines significantly. Investors targeting this route should retain a specialised heritage architect (μελετητής μνημείων) licensed to work on protected structures under Greek law, and should plan for a significantly longer project timeline than a standard commercial conversion.
The No-STR Rule: Why It Matters More in the Conversion Tier
The prohibition on short-term tourist rentals applies to all three tiers of the Greece Golden Visa, but it carries particular weight for conversion projects, where the property type and location often make STR the most economically attractive rental model.
Law 5100/2024 states explicitly that a Golden Visa qualifying property cannot be used for short-term tourist rental during the validity of the residency permit and any subsequent renewals. A property cannot simultaneously hold a Greek National Tourism Organisation (EOT/GNTO) short-term rental registration and serve as a Golden Visa qualifying asset. The two registrations are mutually exclusive.
For conversion projects, this rule closes off what might appear to be an obvious income strategy. A converted loft apartment in the Psyrri neighbourhood of Athens, a restored neoclassical building in Thessaloniki’s Ladadika district, or a heritage-listed stone house in the old town of Rhodes, all of these property types would generate strong STR yields if licensed. In central Athens, licensed Airbnb properties in premium neighbourhoods achieve gross annual yields of 9–12%. The Golden Visa framework explicitly removes this option for the qualifying asset.
What remains available is long-term residential rental, leases of 12 months or longer to individual tenants or families under a standard Greek residential lease agreement. In Athens, Thessaloniki, and other urban markets with genuine housing demand, LTR yields for well-located quality properties run at 4–6% gross, significantly below the STR equivalent but fully compliant with the Golden Visa framework. For yield data by city and property type, see the Greece rental yield guide.
Investors who specifically want to capture STR income can hold licensed short-term rental assets separately from the Golden Visa qualifying property, but the qualifying property itself must remain in the LTR or personal-use category throughout the permit period.
Habitation Standards: What the Finished Property Must Meet
The requirement that the converted or restored property “meet habitation standards” is stated in Law 5100/2024 but not exhaustively detailed there. The operational standards are set by Greek building regulations and by the conditions attached to the residential use permit issued by the competent planning authority.
In practice, a property that obtains a valid residential use permit from the Greek planning authority will, by definition, meet habitation standards, the permit process enforces compliance. The key requirements embedded in Greek residential building regulations include:
Ceiling height. Internal ceiling height must reach a minimum of 2.50 metres in habitable rooms. Many older commercial buildings, particularly ground-floor retail spaces or mezzanine-level storage areas, have ceiling heights below this threshold. Conversion projects in such buildings may require structural work to excavate floors or raise roof structures, which adds significantly to both cost and project complexity.
Natural light and ventilation. Each habitable room must have windows providing natural light and ventilation proportional to the room’s floor area. Commercial buildings designed for display or storage often have minimal fenestration. Installing compliant window openings in a converted building, especially in heritage-listed structures, can require permits from multiple authorities and may be constrained by heritage preservation rules on facade alterations.
Utility connections for permanent residential occupancy. Water, waste, gas (where available), and electrical supply must all be connected and compliant with residential-grade standards. Commercial and light-industrial utilities are often specified to lower residential standards or configured for non-continuous use.
Energy performance certificate. All residential properties in Greece must obtain an energy performance certificate (ΠΕΑ) before transfer. For a Golden Visa application, the certificate must be issued post-completion and must certify the property as a residential dwelling. This effectively requires the conversion or restoration to include meaningful thermal insulation, window glazing, and heating system works to achieve a certifiable energy class.
Notarial deed with residential classification. The title deed for the Golden Visa application must record the property’s classification as residential following the conversion or restoration. The notarial deed is prepared after the change-of-use or completion certificate is issued by the planning authority. The Hellenic Cadastre entry must reflect the residential classification before the visa application is filed. For a full overview of the notarial and registration process, see the guide to buying property in Greece as a foreigner.
Step-by-Step: How the Conversion Route Works in Practice
Step 1, Identify a qualifying building and confirm eligibility. Locate a commercial building suitable for residential conversion, or a listed heritage building. Instruct a Greek-qualified lawyer to confirm the current use classification in the Hellenic Cadastre, check for title encumbrances, verify any heritage listing status, and confirm that the building sits on land zoned for residential use. A planning consultant or architect should assess whether a residential use permit can realistically be obtained given the building’s structure and location.
Step 2, Instruct a licensed architect and obtain feasibility documentation. Commission a licensed Greek architect to assess the conversion scope, estimated cost, and permit requirements. The architect will determine whether a new building permit or a change-of-use permit is the appropriate route, and will identify any heritage approvals needed from the Ministry of Culture if the building is listed.
Step 3, Acquire the building. Sign a preliminary agreement and complete the purchase through a Greek notary. Open a Greek tax identification number (AFM) and a Greek bank account, which are both prerequisites for the property transaction. Transfer tax of 3.09% applies on the cadastral value at notarisation. The full Greece property investment guide covers the financial and legal framework in detail.
Step 4, Obtain conversion or restoration permits. Submit for the change-of-use permit (for commercial conversions) or the restoration-with-use permit (for heritage buildings). For listed heritage buildings, Ministry of Culture approval must be obtained alongside the planning authority permit. This phase typically takes 4–12 months for commercial conversions and 8–24 months for heritage restorations.
Step 5, Execute the conversion or restoration works. Carry out all works using Greek-licensed contractors. All expenditure must be documented through formal tax invoices (τιμολόγια) issued to the investor, since these form part of the Golden Visa qualifying investment calculation.
Step 6, Obtain completion certificate, energy certificate, and residential title. After works are complete, the planning authority issues a completion certificate confirming compliance with the approved permit. An energy assessor issues the ΠΕΑ. The notary prepares a deed recording the residential reclassification, which is registered in the Hellenic Cadastre.
Step 7, File the Golden Visa application. With the property registered as a residential dwelling, the investor files the Golden Visa application through the Ministry of Migration’s portal, including the notarised title deed, documented proof of total qualifying investment, energy certificate, and standard application documents (valid passport, health insurance, clean criminal record).
Cost Structure for the €250,000 Conversion Tier
The €250,000 qualifying investment is the floor for the project cost, but the total out-of-pocket spend is higher once acquisition taxes, professional fees, and construction contingency are accounted for.
| Cost Component | Typical Range | Notes |
|---|---|---|
| Building acquisition price | €80,000–€180,000 | Depends on location, size, condition |
| Transfer tax on acquisition | 3.09% of cadastral value | Paid at notarisation |
| Conversion / restoration works | €100,000–€200,000 | Structural, MEP, finishes, heritage compliance |
| Architect and engineer fees | €15,000–€35,000 | Design, permits, supervision |
| Legal fees | 1–1.5% of total project value | Non-negotiable for GV compliance |
| Energy certificate | €300–€600 | Post-completion residential ΠΕΑ |
| Hellenic Cadastre registration | €1,000–€2,500 | Cadastral update after reclassification |
| Golden Visa application fee | €2,000 per adult | State fee per main applicant |
A realistic total-spend range for a compliant commercial conversion project in Athens or Thessaloniki sits between €280,000 and €380,000 all-in, with heritage restorations typically running higher due to specialist labour costs and extended supervision requirements.
Where Conversion Opportunities Are Concentrated
The most active market for conversion-route Golden Visa projects in 2026 is Athens, particularly in the historic neighbourhoods undergoing urban regeneration. Psyrri, Metaxourgio, Keramikos, and Koukaki contain significant inventories of former commercial buildings, light-industrial units, printing workshops, textile warehouses, that can be converted to residential use within the €250,000 qualifying threshold.
Thessaloniki’s Ladadika and Vardari districts offer similar dynamics: former commercial and warehouse buildings in architecturally significant neighbourhoods, available at acquisition prices that leave room within a €250,000 total budget for a compliant conversion.
For listed heritage buildings, the highest concentration of qualifying structures is in smaller historic centres: the old town of Rhodes, the Venetian-era cores of Chania and Rethymno in Crete, and mountain villages in Epirus and the Peloponnese. Crete in particular offers both heritage restoration opportunities and standard €400,000 residential investments, making it a market where buyers can compare both routes with similar geographic context.
€250K vs €400K vs €800K: Which Tier Fits Your Strategy?
The conversion route is not inherently superior to the standard residential tiers, it involves additional construction risk, longer timelines, and greater regulatory complexity. The right choice depends entirely on the investor’s objectives, timeline, and tolerance for project management involvement.
The standard €400,000 residential tier suits investors who want a clear acquisition process, a predictable timeline to permit application, and immediate rental income potential through LTR. The €800,000 prime-zone tier suits investors who want exposure to Athens or Mykonos at the qualifying level and are prepared to commit the higher capital. For a detailed comparison of all three, see the full Greece Golden Visa property tiers guide.
The €250,000 conversion route suits investors who are comfortable managing a construction project, want the lowest possible qualifying investment, are targeting urban regeneration locations in prime zones at below-prime-zone cost, or have a specific interest in heritage buildings. The trade-off is the extended timeline before the Golden Visa application can be filed, and the active management required throughout the project.
For a complete walkthrough of the standard Golden Visa process, the notary, AFM, and permit application stages; see the Greece Golden Visa property guide 2026.
What Law 5100/2024 Says: A Citability Passage
Law 5100/2024, enacted by the Hellenic Parliament and published in the Government Gazette of Greece, restructured the Golden Visa residential investment thresholds and retained a purpose-specific tier at €250,000 for two defined project categories. The first is the conversion of a commercial property to residential use, where the qualifying investment comprises the total documented cost of acquisition and conversion works, and the resulting property must be formally reclassified as a residential dwelling meeting Greek habitation standards under the applicable building regulations. The second is the full restoration of a building officially listed under Law 3028/2002 or by the Ministry of Culture as a protected heritage structure, where the qualifying investment covers the acquisition and all documented restoration expenditure, and the completed property must obtain residential use certification and a post-completion energy performance certificate. In both categories, Law 5100/2024 imposes an absolute prohibition on the use of the qualifying asset for short-term tourist rental during the validity of the residence permit and any renewals. The geographic scope of the €250,000 tier carries no restriction, it applies in prime zones (Attica, Thessaloniki regional unit, Mykonos, Santorini) as well as in all regional zones, creating a structurally distinct pathway for investors prepared to undertake conversion or restoration work in exchange for the lower qualifying threshold. Circular 1/2026, issued 22 April 2026, operationalised the documentation requirements and processing pathways for applications filed under all three tiers of Law 5100/2024.
Frequently Asked Questions
Two property categories qualify: a commercial building formally converted to residential use under Greek building regulations, and an officially listed heritage building fully restored to habitation standards. In both cases the total qualifying investment, acquisition price plus all documented conversion or restoration costs, must reach or exceed €250,000.
No. Law 5100/2024 explicitly prohibits short-term tourist rentals on any Greece Golden Visa qualifying property, including those acquired through the €250,000 conversion route. The property cannot hold an EOT short-term rental registration while serving as the qualifying Golden Visa asset. Long-term residential leases of 12 months or more are fully permitted.
The €250,000 covers total project cost: acquisition price plus all documented conversion or restoration expenditure invoiced through the Greek tax system. A building purchased for €120,000 with €140,000 of documented conversion works reaches the qualifying threshold, provided the resulting property meets habitation standards and is formally reclassified as residential in the Hellenic Cadastre.
The converted property must obtain a residential use permit confirming compliant ceiling heights (minimum 2.50 m in habitable rooms), adequate natural light and ventilation in each habitable room, residential-grade utility connections, and a post-completion energy performance certificate. A notarial deed recording the residential classification must be registered in the Hellenic Cadastre before the Golden Visa application is filed.
Yes. The conversion tier has no geographic restriction, it applies in prime zones (Attica, Thessaloniki regional unit, Mykonos, Santorini) as well as regional zones. This means an investor can undertake a qualifying conversion project in central Athens, where a standard residential purchase requires €800,000, and qualify at the €250,000 threshold provided the conversion meets all criteria.
A building formally designated under Greek Law 3028/2002 on the protection of antiquities and cultural heritage, or listed by the Ministry of Culture under relevant preservation orders, with the designation officially recorded in the public register of the Central Archaeological Council. Informal municipal heritage designations do not satisfy the requirement.
Commercial-to-residential conversions with straightforward permitting typically complete in 12–18 months. Heritage restorations under Ministry of Culture oversight typically take 18–36 months. The Golden Visa application cannot be filed until the property is registered in the Hellenic Cadastre as a residential dwelling and all qualifying costs are fully documented.
The €250,000 conversion route requires a lower capital commitment but involves active construction management, longer project timelines, and greater regulatory complexity. The standard €400,000 residential tier offers a straightforward acquisition process with a predictable permit timeline. Investors who want simplicity and speed should favour the €400,000 route; investors comfortable with project management who want the lowest qualifying threshold, or want prime-zone locations at sub-prime-zone cost, should consider the conversion route.
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