Published on and written by Cyril Jarnias
Before buying a vacation home on a sunny island or an apartment for rent in Athens, you must accept a reality that is often underestimated: investing in real estate in Greece is anything but a “simple” act, even if the market seems welcoming and prices are still attractive. The country remains open to foreign buyers, property rights are solid, and outright fraud is relatively rare, but the legal and administrative landscape is full of gray areas. Most disasters don’t come from spectacular scams, but from “costly misunderstandings” that could have been avoided with a minimum of diligence.
This article reviews the main pitfalls and mistakes to avoid before investing in real estate in Greece, based on current rules, market practices, and documented feedback.
Believing a signed contract equals secure ownership
One of the most common misunderstandings among foreigners is thinking that once the purchase contract is signed at the notary, everything is secured. In Greek law, this is not the case. Ownership is legally binding against all third parties only after the title is registered in the land registry (Ypothikofylakio) or the Hellenic Cadastre (Ktimatologio), depending on the area.
In other words, three levels must be completed before you are truly the owner “erga omnes”:
– a valid notarial deed (simvolaio poliseos)
– effective and traceable payment of the price
– registration of the deed with the competent registry or cadastre
As long as registration is not finalized, another deed, even a later one, or an entry of seizure or mortgage can taint the title. Assuming the signature is enough is one of the worst reflexes to have.
Underestimating the notary’s role and overestimating their protection
The Greek notary is a public officer who checks the formal validity of the deed, the application of tax rules, and the capacity of the parties. However, they do not guarantee the solidity of the title history, nor the absence of debts, easements, or third-party rights. Confusing a notary with a “client’s lawyer” is therefore a structural mistake.
In practice, the notary: performs authentic deeds and ensures their preservation, advises and assists clients in various areas (family law, real estate law, etc.), oversees the legality of deeds, and transmits information to the different stakeholders.
– ensures that cadastral references, tax mentions, and required documents are present
– does not conduct a thorough investigation into twenty years of ownership history, pending disputes, incomplete inheritances, past court decisions, or cadastral errors
Relying solely on the notary without an independent lawyer is a shortcut that many new investors later regret.
Neglecting legal due diligence: the biggest trap
Greek professionals say it bluntly: the biggest mistake foreigners make is minimizing or skipping in-depth title research. The Greek land system is in transition between old mortgage registries and a modern national cadastre; there is no “title insurance” as in the United States; and rural areas often combine fragmented inheritances, old constructions, and lack of clear documents.
What proper due diligence must cover
An experienced lawyer in Greek real estate must systematically:
– trace the title history back at least twenty years
– check the chain of notaries, court decisions, inheritance acceptance deeds, donations, partitions
– verify the existence of liens, mortgages, pre-notation of mortgages, seizures, easements, pending lawsuits, oppositions
– compare data from the land registry (Ypothikofylakio) and the Cadastre (Ktimatologio) when both coexist
– check urban planning compliance: building permits, certificates of compliance, any regularized or non-regularized violations
– confirm the situation regarding forest maps, Natura areas, archaeological or coastal zones
Do not rely on a simple title extract provided by the seller or real estate agent. Always conduct an independent verification with the official registries to avoid nasty surprises such as a forgotten mortgage, a recent seizure, an undisclosed heir, or a partially illegal construction.
Rural properties and adverse possession: a minefield
In many rural areas, especially in Crete or the islands, land transfers have long been informal. Relatives agreed verbally, occupied, cultivated, or built without ever going to a notary. However, Greek law recognizes two forms of adverse possession (acquisition by prolonged possession):
– ordinary adverse possession, possible after ten years of good-faith possession, based on a title (even from an incompetent seller)
– extraordinary adverse possession, possible after twenty years of continuous possession, without a written title, but with proof of acts of ownership
It is common for a third party to claim ownership based on long-standing possession, while the true owner or their heirs were absent, thinking everything was handled by relatives. Buying without a thorough individual investigation into potential ‘hrisiktisia’ claims is extremely risky.
Cadastral errors and “unknown owner” entries
Another recurring trap: the first entries in the cadastre may contain errors or gaps. A property may be registered under the wrong name, with inaccurate areas, the wrong type of right (bare ownership, usufruct…), or simply marked “unknown owner”.
The law provides for a procedure of “correction of obvious error” at the local cadastral office, via a standardized request (KAEK reference, detailed error report, supporting documents). The office head can accept or reject it; if no decision is made within a relatively short period or in case of rejection, an appeal to the cadastral judge is possible.
In more serious cases (error in ownership status, conflict with the state, overlapping parcels), only a lawsuit before the court of first instance can correct the initial entry, and this within a strict timeframe of a few years from the cadastral office’s operational startup. Buying a property still listed as “unknown owner”, or with serious uncorrected errors, exposes you to long and costly litigation.
Rushing into a “good deal” without verifying actual ownership
The most dangerous scam remains sale by a seller who does not have full control of the property. This is not necessarily a professional con artist: they may have inherited only a share, or hold an incomplete right, but try to sell as if they own 100%.
In Crete, for example, land analyses estimate that about 20% of properties have unclear ownership due to fragmented inheritances and incomplete records. In the countryside, families have not always carried out inheritance acceptance deeds; there remain unidentified heirs, undivided shares, verbal agreements.
Lawyer fees to unravel a fraudulent title case can reach up to 50,000 euros
The lack of a title insurance system
Unlike the American model, there is no title insurance in Greece to cover a defect in ownership after the fact. The only real protection is upfront: a meticulous search in the registries and cadastre, conducted by a lawyer, supplemented by a technical and urban planning check by an engineer.
Trying to save a few thousand euros on these checks, when the real estate entry ticket amounts to several hundred thousand euros, is very short-sighted.
The other major group of pitfalls concerns “charges” on the property. In Greek law, the same property can be encumbered by:
– a mortgage or pre-notation of mortgage in favor of a bank
– a precautionary seizure or entry of a pending lawsuit (lis pendens)
– easements: right of way, drainage, usufruct separate from bare ownership, etc.
The search must include the full history of entries, not just a simple summary certificate. The lawyer must also ensure that no new entry has been added between the date of the search and the final signing.
Confusing “full ownership” with other rights
In Greece, “full ownership” can be split into:
– bare ownership, held by one owner
– usufruct, retained by another (often an elderly parent) until their death
Buying bare ownership thinking you are acquiring immediate use is a serious mistake. Each right follows its own chain of title: the lawyer must trace bare ownership and usufruct separately to ensure there is no third party holding a right that the seller “forgets” to mention.
Underestimating the potential chaos around building permits
Many older properties, especially outside planned centers, have extensions, mezzanines, balcony enclosures, basement conversions, or sheds that were never declared. These “afthaireta,” unauthorized constructions or transformations, are very common.
A property with illegal areas can no longer be transferred without regularization by an engineer, payment of fines, and submission of corrected plans. Buying hoping to regularize later exposes you to a property that is unsellable or impossible to refinance.
The key role of the engineer
Before any purchase, an engineer or architect should:
– compare the actual building with the original plans and permit
– identify added areas, terrace enclosures, internal modifications
– check structural, electrical, and energy compliance
– verify the situation regarding forest maps, Natura areas, and archaeological zones
These services come at a cost (often 500 to 1,500 euros for an apartment, more for a complex house), but they largely avoid later regularization that can reach several thousand euros.
Not factoring in the total cost: taxes, fees, renovation
Another recurring mistake: focusing on the listed price and forgetting everything else. In practice, a foreign buyer should typically add 7 to 10% to the purchase price to cover:
– transfer tax (3% of the taxable value, plus 0.09% municipal surtax) for the vast majority of resales and many new builds, due to the prolonged suspension of VAT on new constructions
– notary fees (about 0.8 to 2% of the price)
– registry or cadastre fees (about 0.48 to 0.68%)
– lawyer fees (often 1 to 2% of the price)
– possible agency commission payable by the buyer (typically 2 to 3% plus VAT)
Plan for technical fees (engineer, surveyor, diagnostics) and often a significant renovation budget.
Underestimating the renovation budget
Average costs observed give an idea:
| Type of renovation (apartment) | Indicative cost per m² (excl. VAT) | Example for 80 m² (excl. VAT) |
|---|---|---|
| Light refresh (cosmetic) | 300 – 400 € / m² | 24,000 – 32,000 € |
| Intermediate renovation (with modifications) | 500 – 700 € / m² | 40,000 – 56,000 € |
| Major renovation / traditional house | 700 – 2,000 € / m² | highly variable, often > 60,000 € |
Adding new windows, engineer fees, 24% VAT on work, a “serious” renovation of an 80 m² apartment in Athens often comes to around 47,000 to 55,000 euros all included. Ignoring these orders of magnitude and relying on rough quotes leads to 20 to 40% overruns of the initial budget.
On some highly sought-after islands (Mykonos, Santorini), the island surcharge (logistics, scarce labor, architectural constraints) further inflates the bill by about 25%.
Misunderstanding taxation: transfer, holding, resale, rental
Greek real estate taxation is dense and evolving. Many investors only look at the transfer tax, ignoring the impact of annual taxes, property income, and inheritance.
At purchase: mandatory AFM and 3% transfer tax
First administrative hurdle: no purchase is possible without first obtaining a Greek tax number (AFM), including for non-residents. In some cases, non-residents must also appoint a local tax representative.
For most transactions, the buyer pays a transfer tax of 3% on the “objective” value of the property, defined by Ministry of Finance scales, plus the municipal surtax of 0.09%. The former 24% VAT on new builds is suspended for an extended period, so many new constructions are also subject to the transfer tax rather than VAT.
When holding: ENFIA and municipal taxes
Every owner, Greek or foreign, pays ENFIA, the annual property tax, supplemented by a municipal tax (TAP) collected via the electricity bill.
Orders of magnitude are as follows:
| Type of property | Typical annual ENFIA range (2026) |
|---|---|
| Apartment 50–80 m² in “normal” urban area | 200 – 600 € |
| Apartment 90–140 m² in desirable neighborhood | 500 – 1,500 € |
| House / villa > 140 m², high objective value | > 1,500 €, plus possible wealth surcharge |
Above a certain total value of real estate assets, an additional surcharge (0.10 to 1.15% depending on brackets) is due. Not factoring this taxation into the business plan, especially for a multi-property portfolio, skews net profitability.
Furthermore, recent reforms provide ENFIA reductions for certain primary residences in villages of fewer than 1,500 inhabitants (excluding Attica, except island units), subject to maximum value conditions and the owner’s tax status. But these benefits do not apply to secondary residences or standard rental investments.
At resale: capital gains tax, currently suspended
In principle, a 15% capital gains tax on real estate exists, especially for short-term resales (under five years). However, its application has been suspended for several years and extended. This suspension reduces the tax risk for an investor reselling after a few years, but it could be reactivated in the medium term. Not checking the actual state of legislation in the year of resale would be a mistake.
When renting: tax on rental income, digitalized declarations
Greek rental income is taxed by brackets:
– 15% up to 12,000 € of annual rents
– 25% between 12,001 and 24,000 € (new bracket)
– 35% between 24,001 and 35,000 €
– 45% above 35,000 €
As of 2026, Greece imposes a digital registry for all leases, tenant confirmation, and rental payments exclusively by bank transfer from January 1, 2026. Cash payments are prohibited under penalty of fines, making undeclared rentals very risky for everyone.
Not declaring rents, or under-declaring them compared to market prices, exposes you to cross-checks between the owner registry, tax returns, and bank transactions.
Thinking the right to rent is automatic (especially short-term)
Another minefield: short-term rentals like Airbnb. On one hand, seasonal rental is legal and platforms are widely used; on the other, the regulatory framework has become considerably stricter, with technical obligations, tax registrations, and frozen zones where no new registration numbers are issued.
Mandatory registration and minimum standards
Any short-term rental must:
– be linked to a Greek tax number (AFM)
– be registered with the tax administration (AADE) with a registry number (AMA) to be displayed in advertisements
– comply with safety and habitability standards set by law (smoke detectors, fire extinguishers, certified electrical compliance, liability insurance, pest control, adequate ventilation and natural lighting, energy performance certificate, etc.)
Teams from the Ministry of Tourism and the tax authorities conduct on-site inspections with limited notice, and fines start at 5,000 €, doubling for each repeat offense.
Frozen zones and adverse effects for buyers
In certain central neighborhoods of Athens, as well as in areas of Thessaloniki, the state has frozen the issuance of new AMA numbers until at least the end of 2026. Properties that already had a number can continue to rent, but the AMA does not automatically transfer to a new owner upon sale or inheritance. Buying an apartment advertised as “perfect for Airbnb” in a frozen zone, without verifying whether you can actually obtain an AMA in your name, is a classic trap.
If you buy a property in a frozen zone without an existing AMA or with a non-transferable AMA, you must limit yourself to long-term rental or personal use.
Conflicts with the Golden Visa
Constraints are even tighter for buyers who invest through the residence by investment (Golden Visa). The latest reforms impose:
– high thresholds (e.g., 800,000 € for a single property in Athens, Thessaloniki, Mykonos, Santorini, and on islands with more than 3,100 inhabitants; 400,000 € in other regions, always for a property of at least 120 m²)
– an outright ban on short-term rental of properties acquired under the new 400,000 and 800,000 € tiers: they can only be used for personal residence or long-term rental
Violating this rule results not only in an administrative fine of 50,000 € per property, but also revocation of the residence permit. Imagining financing a Golden Visa investment by multiplying Airbnb nights is therefore now a major strategic error.
Falling for “too good to be true” Golden Visa deals
Investigations by the Greek Anti-Money Laundering Authority have exposed sophisticated schemes targeting foreign investors, particularly Chinese, sold as Golden Visa opportunities “too good to be true.” In many cases, they were.
Artificially inflated price schemes
A typical scheme involved:
A modest property is purchased for between 50,000 and 100,000 €, then offered to a foreign investor at a price of 250,000 € or more, well above the real value. A notarial deed is signed at the inflated amount (e.g., 250,000 €), and the investor pays taxes on that basis. Part of the difference is returned to the seller, the rest captured by intermediaries (agencies, “consultants,” local and foreign networks).
In some cases, the same apartment was sold twice to different buyers, with identical face values but opaque financial flows via payment terminals abroad, in violation of exchange controls and Greek visa regulations.
How to recognize warning signs
Authorities and specialized law firms recommend several reflexes:
Beware of property offers between 180,000 and 230,000 € presented as “Golden Visa eligible,” as the usual minimum threshold is much higher. Demand translation and analysis by an independent lawyer of Article 64 of Law 5100/2024 and its implementing circulars. Verify that the property is either a space legally converted from non-residential to residential after the specified date, or a listed building to be restored—the only categories that can benefit from lower thresholds. Refuse any proposal for partial reimbursement via overpaid rent, overpriced furniture, or cash, as this constitutes circumvention of the law and exposes you to anti-money laundering investigations.
Any advertisement promising a residence visa for a real estate investment below the legal thresholds or concealing part of the official price should be treated as a red flag.
Neglecting zoning, forest, and archaeological constraints
Greece has a stack of national, regional, and local plans, environmental laws, forest maps, and archaeological zones. Imagining that zoning boils down to a simple “buildable / non-buildable” is a serious oversimplification.
Off-plan land and coastal plots
Outside areas covered by an approved urban plan, construction is governed by a specific regime: generally, only plots of at least 4,000 m² can accommodate a house, and even then subject to a set of conditions. Distances to the sea, roads, height rules, building footprint and density coefficients vary according to local plans and decrees.
Lands near the coastline are subject to the shoreline law: the coastal strip is public property, maritime alignments are strict, and any unauthorized construction can be demolished.
Forest maps and Natura 2000
The Greek state claims nearly 60% of the territory as public land, and recently updated forest maps classify many areas as “forest” or “wooded land.” A plot classified as such sees its building rights drastically reduced or even eliminated. Even if the owner has an old title, if the nature of the soil is disputed, it will require going through contestation committees and complex procedures.
Many areas are part of the Natura 2000 network, which implies habitat protection rules that heavily restrict new construction or expansions.
Archaeological zones
Finally, around many historical sites or in old urban cores (old towns, traditional villages, Cyclades, etc.), the archaeological service can block or condition any construction. Preventive excavations, negative opinions, or landscape protections can delay projects by several years, or even make them impossible.
Buying a plot or a property to renovate without prior analysis of these constraints by a lawyer and an engineer means running the risk of discovering later that your dream home can never be expanded, or that the “buildable plot” is actually unbuildable.
Forgetting about inheritance: who will pay and who will inherit tomorrow?
The inheritance issue is often set aside when buying, especially by foreigners who think “we’ll deal with it later.” This is a mistake, because Greece applies its own taxation on transfers, and its inheritance law combines with European rules.
Inheritance tax rates
Inheritance tax in Greece depends on the degree of kinship:
| Relationship to the deceased | Main exemption | Rate above main thresholds |
|---|---|---|
| Spouse, children (Category A) | up to 150,000 € per heir in one scale, or 800,000 € in another donation/advance system | 1 to 10% depending on brackets, up to 10% |
| Siblings, other close relatives (Category B) | approx. 20,000 € | 5 to 20% depending on value |
| Unrelated persons (Category C) | 6,000 € | 20 to 40% |
In addition, there are specific exemptions for the primary residence of heirs, subject to conditions on size, family situation, and value. But a foreign investor who leaves a Greek property to a nephew or friend faces taxation that can reach 40% of the value, if nothing is prepared.
Succession of non-residents and choice of law
For foreigners, the European Union allows choosing the investor’s national law (e.g., French, Belgian, German law) to govern their entire succession, including the Greek property. This choice must be formalized in a will. Even so, Greek inheritance tax is still due on assets located in Greece.
Not anticipating these aspects (adapted will, choice of law, optimization of donations, analysis of possible international tax treaties) can turn a wealth investment into a tax bomb for heirs.
Relying on theoretical timelines and underestimating slowness
The Greek justice system suffers from significant backlogs. A complex civil procedure (property dispute, cadastre challenge, easement claim) can take several years. Counting on a quick resolution of a dispute after purchase is a gamble.
Some procedures like cadastral corrections, building regularization, or complex building permits can experience very uneven timelines depending on the region, despite ongoing digitalization reforms.
Again, the best strategy is preventive: resolve problems before signing, rather than hoping to fix them later in court or before commissions.
Neglecting the exchange rate factor for non-euro investors
For a buyer who is not paid in euros (British, American, Swiss, etc.), the exchange rate issue is a financial risk in itself. The apartment price is quoted in euros, but the real cost in the home currency depends on the rate at the time of transfers.
A variation of just a few cents on the GBP/EUR or USD/EUR pair can add several thousand, even tens of thousands, of domestic currency to the bill for a standard purchase.
Not worrying about this risk, being content with the day’s rate at the time of the offer, without considering solutions like forward currency contracts, limit orders, or controlled conversion spread, leaves it to the currency markets to decide the true price of the property.
Ten reflexes to avoid major trouble
Without drawing up an exhaustive list, certain reflexes can drastically reduce the risk of “nasty surprises”:
Before any real estate purchase in Greece, consult an independent Greek lawyer from the project’s inception, and refuse any commitment on a property with a vague title or cadastral status. Demand an engineer’s report on building compliance and irregularities. Verify that the property is not classified as disputed forest land, an archaeological zone, or Natura 2000 without accepted constraints. Plan 8 to 10% of the budget for taxes and fees, as well as a realistic renovation budget based on quotes. Ensure the real possibility of renting (long or short term), especially for tourist rentals and the Golden Visa. Respect tax obligations (AFM, lease declarations, bank payment of rents, income declaration) to avoid fines. Anticipate the inheritance dimension through the ownership structure, will, and gifts. Keep a complete file of all transfers, contracts, invoices, and certificates for any audit or dispute. In Greek codified law, legal security rests on the quality of preparatory work (titles, plans, permits), not on post hoc fixes.
Conclusion: an open market, but one that demands discipline
Greece remains one of the most open real estate markets for foreigners, with the possibility for a non-resident to buy and hold full ownership, without quotas or general restrictions, for virtually all types of residential properties. Prices have rebounded significantly since the crisis low but remain below levels seen in many comparable capitals and tourist destinations, especially outside the tightest micro-markets.
The accessibility of the housing market masks incomplete cadastral data, fragmented inheritances, unpermitted constructions, complex zoning, detailed tax rules, and judicial delays that punish hasty or poorly advised buyers.
Investing in real estate in Greece can be extremely rewarding over the long term, whether for quality of life, rental income, or portfolio diversification. Provided you approach this market with the same caution as a savvy Greek: a good lawyer, a good engineer, zero tolerance for blind spots, and a perfect understanding of the applicable rules before signing anything.
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Cyril Jarnias is an independent expert in international wealth management with over 20 years of experience. As an expatriate himself, he is dedicated to helping individuals and business leaders build, protect, and pass on their wealth with complete peace of mind.
On his website, cyriljarnias.com, he shares his expertise on international real estate, offshore company formation, and expatriation.
Thanks to his expertise, he offers sound advice to optimize his clients' wealth management. Cyril Jarnias is also recognized for his appearances in many prestigious media outlets such as BFM Business, les Français de l’étranger, Le Figaro, Les Echos, and Mieux vivre votre argent, where he shares his knowledge and know-how in wealth management.
