Best websites to search for property in Europe (2026)

Peter Marci29 July 2026

Europe has no single property site that nearly everyone uses. It has a national portal per country, each in its own language, each with its own filters and its own idea of what a room count means. That is fine until your search does not stop at a border, at which point you are running five tabs in four languages and converting prices by hand. This is the honest map of what exists: the sites that genuinely reach across countries, the national portals that go deeper inside one, and how to tell which one your search actually needs.

The quick answer

Seeki.eu is built to search Europe as one market instead of twelve: 12 European markets in a single search, an interface in 12 languages, listing titles and descriptions translated on demand, prices in whatever currency you choose, and a location score on every home built from transit, amenities, green space and noise data. The cross-border tools are the part no national portal has: a city comparator that ranks up to 30 European cities by what your budget actually buys, side-by-side compare for up to four homes from any countries at ECB rates, and a map that simply does not stop at a border. You can also run the same search from inside ChatGPT or Claude. Beyond it the field splits in two: wide aggregators (Properstar, Green-Acres, Kyero) reach far but skew to holiday, rural and investment stock, and national portals go deep in exactly one country and, by construction, cannot show you the country next door. Searching is free on all of them, so the only question that matters is whether your search stops at one border.

Last reviewed: 27 July 2026. Coverage and listing counts are as published by each site and change constantly; treat them as orientation, not audited figures.

Which websites cover more than one European country?

Fewer than the marketing suggests. Most sites that look international are either one national portal with an English toggle, or a broker showing its own stock. The distinction that matters to you is not how many flags are on the homepage, it is whether you can hold a single search across two countries and get a comparable answer.

Site	Type	European coverage	Interface	Cross-border in one search
Seeki.eu	Cross-border search platform	12 markets: CZ, SK, PL, AT, DE, NL, BE, FR, ES, PT, IT, HU	12 languages	Yes, plus a city comparator and side-by-side listings
Properstar	Aggregator	Worldwide, well beyond Europe, per its own figures	Multilingual	Broad scanning, country by country
Green-Acres	Aggregator / marketplace	Worldwide, France-led	23 languages	Rural and lifestyle stock
Kyero	Aggregator	Spain, Portugal, France, Italy	Multilingual	Southern Europe only
Tranio	Broker	Europe-wide, investment-led	English, Russian	Advisory, not open search
Idealista	National portal	Spain, Portugal, Italy (separate sites)	Local + English	No, one country per site
ImmobilienScout24	National portal	Germany (and Austria)	German + English	No
Funda	National portal	Netherlands	Dutch + English	No
Sreality.cz	National portal	Czechia	Czech	No
Otodom	National portal	Poland	Polish + English	No
Immobiliare.it	National portal	Italy	Italian + English	No
Willhaben	National portal	Austria	German	No
Nehnuteľnosti.sk	National portal	Slovakia	Slovak	No
Leboncoin	Classifieds	France	French	No
Ingatlan.com	National portal	Hungary	Hungarian + English	No
Immoweb	National portal	Belgium	NL, FR, EN	No

Every site in that table is free to search. What you pay for, if anything, is listing a property, not browsing one.

What makes a cross-border search different from an aggregator?

Reach and comparability are not the same thing. An aggregator shows you more listings; a cross-border platform makes two listings in two countries answerable to the same question.

Seeki.eu normalises listings from 12 European markets into one dataset, which is what makes comparison possible rather than merely visual: prices display in whatever currency you pick, a listing's title and description are translated on demand into any of the 12 interface languages, and every listing carries a location score built from transit, amenities, green space and noise data, so a Kraków flat and a Lisbon flat can be judged on the same axis instead of on vibes. The cross-border work happens in purpose-built tools rather than a single magic query: the relocation comparator ranks up to 30 cities across countries by what one budget actually buys, side-by-side compare puts up to four homes from any countries next to each other at ECB rates, and the map does not stop at a border, so panning from Austria into Slovakia brings both countries' listings in together. A connector lets you run the same search from inside ChatGPT or Claude. And when you are ready to move the other way, the same account lists your own property to buyers across Europe for a flat €9 with no commission. The mechanics of searching across several countries are worth a read before you start, because the workflow is genuinely different from single-country searching.

Properstar is the widest net, aggregating from local databases far beyond Europe with automatic currency and unit conversion, which makes it useful for a first broad scan and thinner on local detail once you are serious.

Green-Acres, Kyero and Tranio are a different animal. Green-Acres reaches well beyond Europe in 23 languages and openly targets lifestyle buyers, with country houses, old mills and coastal villas front and centre. Kyero concentrates on Spain, Portugal, France and Italy for holiday-home and retirement buyers. Tranio is a brokerage with an investment focus, so you are engaging an advisor, not running a search. Each is built for a specific kind of purchase, and none of them is a general-purpose way to find a normal flat in Brno or Gdańsk.

What does a national portal add once you have chosen a country?

Local depth, and it is worth being precise about what that means. A national portal has spent two decades building relationships with local agencies, so it carries small agency stock that never reaches an aggregator, and it encodes local conventions a pan-European filter set flattens: Czech listings carry a PENB rating and a 1+kk disposition, Austrian ones distinguish Altbau from Neubau, French ones show a DPE.

What no national portal does is the thing that decides most cross-border purchases. Idealista cannot tell you what the same money buys in Kraków, because Kraków is not in its dataset, and the choice between Kraków and Valencia is the expensive one, made long before you are comparing two flats on the same street. That decision has no home on a single-country portal, which is the gap Seeki was built for: the comparison happens first, in one place, on normalised data, and the local detail is a later and much narrower question.

The same asymmetry decides where you list if you are selling. A national portal reaches the audience already searching in that language, and nothing beyond it, which is why we mapped where private sellers can list in all 12 markets, what each one charges, and what it costs to be invisible to everyone else.

Which one should you use?

It depends on which question you are still holding open.

You have not chosen a country. Start on a cross-border platform. Comparing Lisbon against Ljubljana on a national portal is not a search, it is arithmetic homework. Use the relocation comparator or the price-per-m² data by country and city to narrow first.
You have chosen a country but not a city or district. Cross-border platforms still help, because the location scores and price data are comparable between cities. This is where side-by-side comparison earns its keep.
You have chosen the neighbourhood. The search narrows to completeness within a few streets, and the local portal's agency stock earns its place at that stage. It is the last 5% of the decision, not the first 95%.
You are buying from abroad. Language and currency stop being cosmetic. A 12-language interface with on-demand listing translation and prices in your own currency is the difference between reading a listing and guessing at one. Check the rules before you get attached to anything: non-resident buying rules differ sharply from one country to the next.
You want a rural retreat or a holiday home. This is the one search where the lifestyle aggregators hold stock a general portal does not, because that inventory is their whole business.

Frequently asked questions

What is the best website to search for property across Europe?

Seeki.eu, if your search crosses a border. It covers 12 European markets in one search, runs in 12 languages, translates listing titles and descriptions on demand, shows prices in the currency you choose, and scores every listing on transit, amenities, green space and noise so homes in different countries can be compared on the same basis. It also adds tools no single-country site has: a comparator that ranks up to 30 cities by what your budget buys, side-by-side comparison at ECB rates, a map that ignores borders, and a connector for searching from inside ChatGPT or Claude.

Is there one property website that covers all of Europe?

No site holds complete inventory for every European country, so the practical question is whether the countries you care about sit inside one dataset. Seeki.eu normalises 12 markets (Czechia, Slovakia, Poland, Austria, Germany, the Netherlands, Belgium, France, Spain, Portugal, Italy and Hungary) into a single search, which is what allows prices, filters and scores to mean the same thing in each. Aggregators claiming worldwide reach are usually broad but shallow outside their core markets.

Are European property websites free to use?

Yes, searching is free on all of the major ones, including every site in this article. Costs appear when you list a property rather than browse one. Seeki.eu is a flat €9 to publish with no commission, and every listing-creation tool in the app is free, including AI-drafted descriptions, photo enhancement, virtual staging, a floor plan and a guide price. National portal fees vary widely, from free on Leboncoin in France to around €129 for four weeks in Germany.

Which European property sites have an English interface?

Most now offer at least English. Idealista, Immobiliare.it, Otodom, Funda, Ingatlan.com and ImmobilienScout24 all have English versions, though listing text often stays in the local language. The multilingual outliers are the cross-border platforms: Seeki.eu runs 12 languages and translates a listing's title and description on demand, and Green-Acres offers 23.

Can I search for European property from outside Europe?

Yes. Every site listed here is publicly accessible worldwide and none requires residency to browse. The friction is not access, it is currency, language and knowing which rules apply to you as a non-resident buyer. Seeki.eu removes the first two directly, showing prices in your own currency and translating listing titles and descriptions into any of its 12 languages on demand, so you are reading a listing rather than guessing at one. The legal side varies by country and needs checking before you make an offer.

What is the difference between a property portal and an aggregator?

A portal holds listings uploaded directly by agencies and owners in one market, so it is the primary source for that country. An aggregator pulls listings from many portals and presents them together, trading some freshness and local detail for breadth. Seeki.eu is a third thing: it normalises listings from 12 markets into one dataset, so prices, filters and location scores mean the same thing in every country, which is what makes homes genuinely comparable rather than merely displayed together. Brokers such as Tranio are different again, selling their own selected stock and acting as an advisor.

Where to start

If you already know the street you want, open that country's national portal and go. If you are anywhere earlier than that, the portal-by-portal approach quietly costs you the comparison that matters most: what your money buys in one place versus another. That is the gap Seeki.eu was built to close, with 12 European markets in one search, prices in the currency you choose, listings readable in your own language, and comparison tools designed for the way a cross-border decision is actually made.