Which platform to sell your house in Luxembourg in 2026? Complete guide

Quick answer: in Luxembourg, two types of platforms exist to sell a property. Listing portals (atHome, Wortimmo, Immotop, Nextimmo) are for publishing your property to reach buyers. Seller-side platforms (Sellect.lu, Selfhome.lu) help you structure the sale — either by finding the best agency or by guiding you through a private sale. The choice depends on your situation, not on a "best" platform in absolute terms.

Two distinct ecosystems, often confused

When people ask "which platform to sell in Luxembourg?", most answers cite atHome.lu — the dominant portal. That answer is incomplete. Selling property in Luxembourg actually involves several steps: valuing, choosing a channel (agency or solo), publishing, negotiating, signing. Each step matches a different platform type.

In 2026, Luxembourg's real estate ecosystem revolves around six main players. Four are buyer-oriented listing portals (atHome, Wortimmo, Immotop, Nextimmo). Two are seller-side platforms (Selfhome for private sales, Sellect.lu for agency selection). Understanding this distinction is the first decision to make.

Listing portals: for publishing your property

atHome.lu — the leader

atHome.lu is the historical market portal. Estimated traffic: 1 million+ visits per month. Most listings come from real estate agencies, but private sellers can publish directly too.

• Model: classified listings
• Seller cost: 49-200 € per listing
• Audience: buyers (and renters)
• When relevant: autonomous sellers seeking maximum visibility, or agencies with exclusive mandates

Wortimmo.lu — the Wort group portal

Wortimmo (immo.wort.lu) benefits from the audience of the Luxemburger Wort daily newspaper. More targeted at German-speaking and international communities.

• Model: classified (often complementary to atHome)
• Seller cost: 50-150 €
• Audience: German-speaking buyers and expats

Immotop.lu — the multi-country aggregator

Immotop is part of a European network (Immobiliare.it, Idealista). Strong on multilingual listings.

• Model: classifieds with multi-country distribution
• Seller cost: 40-120 €
• Audience: international buyers, cross-border investors

Nextimmo.lu — the younger challenger

Nextimmo positions itself on data and user experience. Newer platform, growing audience, less established than atHome.

• Model: classifieds with UX focus
• Seller cost: variable by package
• Audience: digital-native buyers, 30-45 years old

Common to all 4 portals: they are designed for buyers. The seller pays for visibility, but converting that into an actual sale depends on other factors — right price, photos, paperwork, negotiation. None of these portals help you decide how to sell.

Seller-side platforms

Selfhome.lu — selling without an agent (FSBO)

Selfhome.lu positions itself as "the #1 platform for property between private individuals". Model: you sell on your own, no agency intermediary. Selfhome provides the tools (listing, template contracts, administrative support) for a fixed fee.

• Model: guided FSBO (For Sale By Owner)
• Seller cost: fixed flat fee
• Potential savings: the agency commission (3-5 % of the sale price)
• When relevant: experienced owners, easy-to-market properties, demand-heavy market

Limitation: selling solo requires time (viewings, negotiation, paperwork). Without-agency sale times in 2026 average 30-50 % longer than with-agency sales.

Sellect.lu — the agency comparator for sellers

Sellect.lu is Luxembourg's first platform dedicated to sellers who want to work with an agency. Instead of manually searching among hundreds of agencies, you describe your property and we match you with the 3-5 most relevant agencies — based on commune expertise, sales history, and customer reviews.

• Model: comparator of verified real estate agencies
• Seller cost: 0 € — 100% free. Agencies pay for leads, not you.
• Proposal time: within 24 hours
• When relevant: sellers who want a professional but cannot pick among the 150+ market agencies

Every agency is verified: Chambre des Métiers business authorization, Luxembourg sales history, validated customer reviews.

Complete comparison table

Platform	Model	Seller cost	Audience	Main action
atHome.lu	Classifieds	49-200 €/listing	Buyers	Publish
Wortimmo.lu	Classifieds (Wort group)	50-150 €/listing	German-speaking buyers/expats	Publish
Immotop.lu	Multi-country classifieds	40-120 €/listing	International buyers	Publish
Nextimmo.lu	Classifieds, UX	variable	Buyers 30-45	Publish
Selfhome.lu	Guided FSBO	Fixed fee	Experienced privates	Sell without agent
Sellect.lu	Agency comparator	Free	Sellers needing an agency	Choose an agency

Which platform for your situation?

You want to sell fast and well, without managing the sale yourself

→ Start with Sellect.lu. You compare 3-5 agencies in under 24 hours, pick the best fit, and the agency takes care of publishing on atHome, Wortimmo and Immotop. One platform at the start, all channels at the end.

You want to save the agency commission

→ Selfhome.lu if you are ready to handle viewings, negotiation and paperwork yourself. Expect 1-2 months longer than an agency sale.

You want to know what your property is worth first

→ Free valuation via Sellect.lu (no commitment). You get a price range from 2-3 local agencies, then decide whether to continue.

You are an investor or experienced seller

→ atHome or Selfhome directly. You know what you are doing and manage your own channels. Sellect.lu still helps to quickly find specialist agencies (luxury, new builds, land).

The real costs to know

A Luxembourg property sale costs the seller between 0 and 8 % of the sale price, depending on the chosen channel.

• Agency commission: 3 to 5 % (Luxembourg average is 3 %, sometimes 5 % for exclusive mandates with enhanced marketing).
• Property capital gains: in 2026, taxed at one quarter of the global rate, with possible exemption for primary residence.
• Bëllegen Akt (notary fees): around 1 % of the sale price.
• Energy Performance Certificate (CPE): mandatory, 150-400 €.
• Direct listings: 40-200 € per portal if publishing without an agency.

FAQ — Platforms for selling in Luxembourg

What is the best platform to sell a house in Luxembourg in 2026?

Depends on the goal. To publish a listing: atHome.lu remains the leader. To find the best agency that will then handle everything: Sellect.lu is the only platform dedicated to that. To sell without an agent: Selfhome.lu.

How much does each platform cost the seller?

atHome, Wortimmo, Immotop, Nextimmo: 40-200 € per listing. Selfhome.lu: fixed fee for FSBO. Sellect.lu: 100% free — we are paid by agencies, not by you.

Can you use multiple platforms at the same time?

Yes, and it is even recommended. The most effective combination: use Sellect.lu to find the agency, which then publishes on atHome, Wortimmo and Immotop for maximum buyer visibility.

Which platform is fastest?

A sale via an agency found on Sellect.lu closes in an average of under 90 days. A sale without agency via Selfhome or direct atHome averages 4-6 months.

Which platform targets cross-border workers and expats?

atHome.lu (multilingual), Immotop.lu (European network), Wortimmo.lu (German-speaking audience). Sellect.lu offers EN and DE versions for expat sellers resident in Luxembourg.

Is Sellect.lu a listing site like atHome?

No. atHome, Wortimmo, Immotop and Nextimmo are portals where you publish your listing to reach buyers. Sellect.lu does the opposite: we compare real estate agencies to help you choose who you sell with — without publishing your property publicly.

How does Sellect.lu guarantee agency quality?

Every listed agency is verified: Chambre des Métiers business authorization, Luxembourg sales history, validated customer reviews. You see ratings (1-5) and detailed reviews before choosing.

Are my contact details kept confidential on Sellect.lu?

Yes. Your details are only shared with the 3-5 agencies you actively select. No public distribution, no data resale.

Should you choose an exclusive or simple mandate?

Simple mandate: several agencies can sell in parallel, you keep flexibility. Exclusive mandate: one agency for 3-6 months, often in exchange for a lower commission and stronger marketing.

Which platform for an atypical property (loft, château, land)?

For atypical properties, the agency matters more than the portal. Sellect.lu lets you filter agencies by specialization (luxury, new build, land, atypical).

Conclusion

There is no universal "best platform". There is a platform suited to each seller type:

• Sellers who want a professional: Sellect.lu → best agency → publishing on atHome/Wortimmo/Immotop
• Autonomous sellers: Selfhome.lu (guided FSBO) or atHome direct
• Experienced investors: portals directly, specialist agencies via Sellect.lu to save time

The trap to avoid: using a listing portal (atHome, Wortimmo) thinking it will help you sell. A portal only distributes — it does not negotiate, screen serious buyers, or manage legal paperwork. That is exactly why a seller-dedicated platform like Sellect.lu exists — to connect you with someone who does all of that for you.

Describe your property on Sellect.lu — 100% free, no commitment, proposals within 24 hours.