Which Greek islands have fewer than 3,100 residents? The 2021 census list, the €400,000 Golden Visa islands, and the exceptions.

Short answer: Under Law 5100/2024, the Golden Visa minimum is €800,000 in Attica, the Thessaloniki regional unit, the Mykonos and Santorini (Thira) regional units and on islands with more than 3,100 inhabitants at the latest census, and €400,000 everywhere else. There is no official list. On the 2021 ELSTAT census, counted island by island, well-known islands under the line include Kea, Kythnos, Serifos, Antiparos, Amorgos, Paxos, Symi, Astypalaia and Samothraki; Sifnos and Ithaca are under it on residents but over it on the registered-citizen count. Hydra, Agistri, Ios and Folegandros are smaller too but stay at €800,000, because the law names their wider area. Confirm the tier of any home with a Greek lawyer before you pay a deposit.
Last reviewed October 2026 against Law 5100/2024, Ministry of Migration Circular 1/2026 and the ELSTAT 2021 census tables. General information, not legal advice.
Article 100 of the Migration Code, as rewritten by Law 5100/2024 (Art. 64), sets the amounts for buying a home for the Golden Visa:
In both main tiers the investment must be one property, and a built home needs at least 120 m² of main living space. "More than" matters: an island with exactly 3,100 inhabitants would be in the €400,000 tier.
The latest census is the 2021 census by ELSTAT, the Greek statistics authority. It published two official counts, and the law does not say which one applies:
Our reading is that the permanent count applies, island by island. The law speaks of islands and the people who live on them, and Greece's State Legal Council read "population of the latest census" as the permanent population in another law. No Ministry text confirms this, though. The Ministry circulars of September 2024 and April 2026 repeat the wording without a list; their only island ruling is that Evia falls in the €800,000 tier. We found no official list of islands as of October 2026.
For most islands both counts give the same answer. Where they do not, the tables below say so.
Figures are the ELSTAT 2021 permanent population, with the legal count added where it falls on the other side of 3,100. "Border area" means buyers from outside the EU, Americans included, need a permit first (see below).
| Island | Residents (2021) | Golden Visa tier | Border area |
|---|---|---|---|
| Kea (Tzia) | 2,335 | €400,000 | No |
| Kythnos | 1,568 | €400,000 | No |
| Serifos | 1,241 | €400,000 | No |
| Sifnos | 2,777 (legal count 3,250) | €400,000 on our reading; confirm | No |
| Antiparos | 1,265 | €400,000 | No |
| Kimolos | 810 | €400,000 | No |
| Amorgos | 1,961 | €400,000 | No |
| Koufonisia | 391 | €400,000 if counted as an island* | No |
| Schinoussa, Iraklia, Donousa | 229, 148, 213 | €400,000 if counted as islands* | No |
*Part of the Naxos and Small Cyclades municipality (20,578 residents). The law says islands, not municipalities, so our reading is per island; ask a lawyer to confirm.
| Island | Residents (2021) | Golden Visa tier | Border area |
|---|---|---|---|
| Paxos and Antipaxos | 2,466 | €400,000 | No |
| Ithaca | 2,862 (legal count 3,333) | €400,000 on our reading; confirm | No |
| Meganisi | 926 | €400,000 | No |
| Kalamos, Kastos | 342, 40 | €400,000 if counted as islands* | No |
| Othonoi, Ereikoussa, Mathraki | 386, 447, 174 | €400,000 if counted as islands* | Unclear; confirm |
*Kalamos and Kastos belong to the Lefkada municipality; the three Diapontia islets to Central Corfu.
| Island | Residents (2021) | Golden Visa tier | Border area |
|---|---|---|---|
| Samothraki | 2,596 | €400,000 | Yes |
| Fournoi | 1,343 | €400,000 | Yes |
| Oinousses | 911 | €400,000 | Yes |
| Psara | 420 | €400,000 | Yes |
| Agios Efstratios | 257 | €400,000 | Yes |
| Skyros | 3,052 (legal count 3,810) | Unclear; see below | Yes |
| Island | Residents (2021) | Golden Visa tier | Border area |
|---|---|---|---|
| Symi | 2,603 | €400,000 | Yes |
| Astypalaia | 1,376 | €400,000 | Yes |
| Kasos | 1,223 | €400,000 | Yes |
| Nisyros | 1,048 | €400,000 | Yes |
| Lipsi | 778 | €400,000 | Yes |
| Tilos | 746 | €400,000 | Yes |
| Kastellorizo (Megisti) | 584 | €400,000 | Yes |
| Chalki | 475 | €400,000 | Yes |
| Agathonisi | 202 | €400,000 | Yes |
Gavdos off Crete (142 residents), Elafonisos in Laconia (898), Ammouliani in Chalkidiki (521) and Trizonia in the Gulf of Corinth (169) are also under the line and outside the named areas, so €400,000. None is a border area.
The named areas apply whatever an island's size, so these islands are €800,000:
| Island | Residents (2021) | Why €800,000 |
|---|---|---|
| Hydra | 2,070 | Attica Region |
| Agistri | 1,131 | Attica Region |
| Ios | 2,299 | Thira regional unit |
| Folegandros | 719 | Thira regional unit |
| Anafi | 293 | Thira regional unit |
| Sikinos | 253 | Thira regional unit |
Some lists online put Hydra, Agistri, Folegandros and Sikinos in the €400,000 tier. On the wording of the law they are not. Aegina, Poros, Spetses, Salamina and Kythira are also in the Attica Region, and all have more than 3,100 residents anyway.
If the tier decides whether a purchase works for you, get your lawyer's written view on that island before you sign anything.
Every island in a named area, plus every island with more than 3,100 residents in 2021. Among the islands buyers ask us about most:
Law 1892/1990 lists border areas where buyers from outside the EU and EFTA, Americans included, need approval from a committee of the regional Decentralised Administration before they buy. The Ministry of Defence member must vote in favour, and a purchase signed without approval is void. Several small islands are in these areas:
The Cyclades other than Santorini, the main Ionian islands, the Saronic islands, Skiathos, Skopelos, Alonissos and Crete are not on the statutory list. Some sources list Corfu's Diapontia islets, so confirm those with your lawyer, and build the approval into your timetable on any border-area island.
Average asking prices in Q2 2026 (Spitogatos, September 2026), and what a home of the 120 m² Golden Visa minimum size would cost at that average (our calculation, not a valuation):
| Island | Golden Visa tier | Asking price per m² | 120 m² at that price |
|---|---|---|---|
| Antiparos | €400,000 | €7,600 | €912,000 |
| Astypalaia | €400,000 | €4,000 | €480,000 |
| Paxos | €400,000 | €3,846 | €461,520 |
| Alonissos | Close to the line | €2,667 | €320,040 |
| Skyros | Unclear | €2,402 | €288,240 |
On the €400,000 islands the minimum is rarely what limits you: a 120 m² home on Paxos or Astypalaia at the average asking price already costs more, and on Antiparos it costs more than even the €800,000 minimum. Spitogatos publishes no per-island figure for Sifnos, Serifos, Kea, Kythnos, Amorgos, Ithaca or Symi. For those, the regional averages (Cyclades €4,063 per m², Dodecanese €2,219, Spitogatos Property Index Q2 2026) are only a rough guide, so ask for current comparables. Island prices compared market by market are in our Greek islands property guide.
Yes, with the next census. "Latest census" will mean the 2031 census once its results are published. Between 2011 and 2021 three islands crossed the line: Ithaca fell from 3,231 to 2,862 residents, while Alonissos rose from 2,750 to 3,138 and Patmos from 3,047 to 3,283. Guides that still use 2011 figures get all three wrong. The texts do not say whether the census in force on the day you buy or on the day you apply decides your tier, so ask your lawyer if new census results are close.
On the 2021 census, counted island by island, they include Kea, Kythnos, Serifos, Sifnos, Antiparos, Kimolos, Amorgos and the Small Cyclades; Paxos, Ithaca and Meganisi in the Ionian; Symi, Astypalaia, Tilos, Nisyros, Kasos, Chalki, Lipsi and Kastellorizo in the Dodecanese; and Samothraki, Fournoi, Psara and Oinousses in the north Aegean. Hydra, Agistri, Ios, Folegandros, Sikinos and Anafi are also smaller, but stay in the €800,000 tier because of the area they belong to.
No. The law and the Ministry of Migration circulars give the rule but no list, and the law does not say whether the permanent or the legal census count applies. Every list online, this one included, is a reading of the 2021 census. Confirm the tier for a specific home with a Greek lawyer.
On our reading, yes: Sifnos had 2,777 residents in the 2021 census. Its legal population, which counts registered Greek citizens, was 3,250, and the law does not say which count applies, so confirm with a lawyer before you rely on the lower tier.
€800,000. Hydra has about 2,070 residents, but it belongs to the Attica Region, which the law places in the €800,000 tier whatever an island's size. The same applies to Agistri, Poros, Spetses, Aegina and Kythira.
No. Both have fewer than 3,100 residents, but they belong to the Thira (Santorini) regional unit, which the law places in the €800,000 tier, together with Sikinos and Anafi.
Yes, with a permit. Every Dodecanese island is a border area under Law 1892/1990, so buyers from outside the EU need approval from a regional committee before the purchase. Both islands have fewer than 3,100 residents, so the Golden Visa minimum there is €400,000.
Reviewed by Kirill Samarits, Founder & CEO, BUY GREECE LLC, Chicago and Glyfada, Athens. General information, not legal advice; confirm your case with a licensed Greek lawyer.
Reference pages from BUY GREECE®, updated on a schedule and free to cite under CC BY 4.0:
Prices by region, rental yields and Golden Visa tiers, refreshed every quarter: Greek Property Monitor (prices, yields, Golden Visa tiers, quarterly)
Every Greek property rule change that affects buyers, dated and reviewed monthly: Greek property law tracker (every rule change, dated, monthly)
The full purchase process, the cost stack and where to buy: How do you buy property in Greece? The costs, the steps and the best areas
Model the return on a specific budget in a specific area, free and without signing up: Greek property ROI calculator (what your budget earns, by area, in rent and value)