How to sell an apartment in Poland without an agent

Selling a flat in Poland without an agency is entirely normal and entirely legal, and the saving is real: agency commission on a Polish sale typically runs a few percent of the price, which on a Warsaw two-room flat is a serious sum. What you take on in exchange is the listing, the enquiries, the viewings and the coordination through to the notary. This is what that actually looks like, in order.

Last reviewed: 2026-08-13. Seeki.eu is not a legal or tax adviser; this article is orientation, not advice. Portal prices vary by package and change often, and tax turns on your own circumstances, so confirm the current fee before you list and your own position with a Polish notary or tax adviser before you commit. Sources and method at the foot of this article.

Do you need an estate agent to sell in Poland?

No. Nothing in Polish law requires a seller to use an agency. What Polish law does require is a notary: the transfer of ownership must be executed as a notarial deed (akt notarialny), and the notary handles the land and mortgage register entry. That step is not optional and not something an agent replaces. So the real question is narrower than it looks. You are not choosing between an agent and doing the legal work yourself. You are choosing whether to pay someone to market the flat, field the enquiries and run the viewings.

What do you have to arrange before you list?

Two things, and the first one catches people out.

The energy performance certificate. Poland's Act on the energy performance of buildings, in the consolidated text published as Dz.U. 2024 poz. 101, requires the owner to have an energy performance certificate (świadectwo charakterystyki energetycznej) drawn up for any home sold under a sale contract, and it has to be prepared by an assessor entered in the ministry's central register. Once issued it is valid for 10 years, and it lapses earlier only if building work changes the property's energy characteristics, so a certificate from a recent purchase or renovation may still cover you. Prices are unregulated and set by the provider: commercial assessors typically quote around 350 to 650 zł for a flat surveyed on site, 600 to 1,300 zł for a house, and from about 150 to 250 zł where the certificate is prepared remotely from your building documents. Start it the week you decide to sell, not the week you want to publish.

The ownership paperwork. Pull together the land and mortgage register number (księga wieczysta), the notarial deed from when you acquired the flat, and confirmation from the housing cooperative or community that there are no arrears on the monthly charges. Buyers and their banks ask for these early, and having them ready is the difference between a sale that moves and one that stalls.

Where can a private seller list a flat in Poland?

Seeki.eu is where the listing gets built, and where it reaches past the Polish-speaking market. Publishing costs a flat €9 at the current launch price against a regular €29, with no commission on the sale, and the listing is searchable by buyers across Europe rather than only in Poland. Prices display in whatever currency the buyer has chosen, and the title and description are translated on demand for a buyer browsing in another language.

Otodom is the portal most Polish buyers use, and it accepts private listings. A private ad starts at 119 zł for 30 days according to Otodom's own published price list for private sellers, as of August 2026, and the higher tiers buy more visibility rather than a different listing. Budget for a renewal either way, since flats rarely sell inside one 30-day window.

Watch one rule specifically: Otodom does not allow links or QR codes in the listing text. If your plan was to drive buyers from the ad to a 360° tour hosted somewhere else, that will not work. Put the tour where the listing lives instead.

Otodom reaches the audience that already reads Polish, and that is a real audience. What a Polish-language advert cannot do is put the flat in front of a buyer who searches in another language, and until recently a Polish seller had no way to be seen abroad without an agency that specialised in it, which is the only reason domestic-only became the default. It no longer has to be: a second listing that reaches buyers across Europe costs €9 once, and the downside is bounded at €9. The full picture of which portal in which market takes a private seller, and what each charges, is in where private sellers can list property in Europe.

How do you price it without an agent?

This is where private sellers lose money, and it is the part that no longer needs an agent. Mispricing is expensive in both directions: too high and the flat sits, goes stale on the portals and eventually sells below what a correct opening price would have achieved; too low and you simply hand money away.

Price from comparable evidence, not from ambition. The median price per m² for every Polish region and city, computed from live Seeki.eu asking prices rather than registered transaction prices, gives you the local benchmark, and our per-m² breakdown for Polish cities shows how much variation sits inside a single city. Adjust from the local median for floor, condition, building type and whether the flat has a balcony or parking. Seeki.eu's guide price does that arithmetic for you from local median data adjusted for size and condition, which is a starting estimate rather than a formal valuation, but it is built from the same comparables an agent would quote at you.

The method matters more than any single number, and we work through it in how to price your home to sell, using real data.

What does the sale itself involve?

Once the listing is live, the work is yours: answering enquiries quickly, filtering out the people who are not really buying, and running viewings. Two practical notes. Be reachable, because a private seller who takes two days to answer loses buyers to listings whose agent answered in an hour. And check that a buyer relying on a mortgage has a decision in principle before you take the flat off the market for them.

When you have a buyer, the notary takes over. Both sides usually sign a preliminary agreement (umowa przedwstępna) first, often with a deposit, and then the final notarial deed transfers ownership and the notary files the land and mortgage register entry. Bring the energy performance certificate to that appointment. The notary records the handover in the deed, the buyer cannot waive the right to receive it, and if you arrive without one the notary cautions you about the penalty rather than refusing to complete the sale. That penalty is a petty-offence fine of between 20 and 5,000 zł, and it attaches to not handing the certificate over.

One cost line is worth knowing precisely, because sellers often assume it is theirs. The 2% transfer tax (PCC) on a second-hand home is charged to the buyer by law and collected by the notary at the deed, and first-time buyers have been exempt from it since August 2023. Notarial fees customarily fall to the buyer as well in Polish practice. That is the buyer-side cost picture we set out separately.

Do you pay tax when you sell a flat in Poland?

It depends almost entirely on one date. Polish income tax charges 19% on the gain from a property sale under Article 30e of the Personal Income Tax Act, but only if you sell before five years have passed since you acquired the flat. The count is the detail people get wrong: under Article 10(1)(8) of the same Act the five years run from the end of the calendar year in which you acquired or built it, not from the day you signed. A flat bought in March 2021 is therefore clear from 1 January 2027, not March 2026. Sell after that point and the gain is not taxed at all, and there is nothing to declare.

Inside the five years, the tax is on the gain rather than the price, so the purchase cost and documented qualifying outlays reduce it. It is reported on form PIT-39.

There is also a way out inside the window. The housing relief (ulga mieszkaniowa) in Article 21(1)(131) of the same Act exempts the gain in proportion to how much of the sale proceeds you put into your own housing purposes, which covers buying another home, building a house or repaying a mortgage on one. It works as a proportion rather than a fixed allowance: the exempt part of the gain is the gain multiplied by the share of the sale revenue you spend on housing, so spending all of the proceeds exempts all of the gain and spending half exempts half. The money has to be spent within three years from the end of the calendar year of the sale. What counts as a qualifying purpose is narrower than it sounds, and property bought for recreational use is excluded outright, so confirm your own numbers with a Polish tax adviser before you rely on it.

None of this changes whether you use an agent. It changes when it is worth selling.

When is an agent still worth the commission?

Three cases, honestly.

The property is unusual. Comparable data is what makes self-pricing work, and for a genuinely atypical home there are no comparables. That is when someone who has sold a hundred flats in the district earns their fee.

The market is thin. In a slow local market, marketing reach and an existing buyer list matter more than they do when good flats sell in a fortnight.

You have no time. Viewings happen on the buyer's schedule, usually evenings and weekends. If you cannot give it that, an agent is buying you hours, and hours have a price.

Outside those, a well-presented, correctly priced flat in a normal Polish city is a sale a private seller can run. The tooling that used to be the agency's advantage, the photography, the drafted description and the comparable data behind the price, is now on your phone.

Frequently asked questions

Can I sell my apartment in Poland without a real estate agent?

Yes. No Polish law requires an agency, and the main portals accept private listings. What is compulsory is the notary: ownership transfers by notarial deed and the notary files the land register entry. So a private sale means you handle the marketing, enquiries and viewings, while the legal transfer runs through a notary either way.

What does it cost to list a flat privately in Poland?

Seeki.eu is a flat €9 to publish with no commission, and every tool that builds the listing is free, including the AI-written description, photo enhancement, virtual staging, the floor plan and the guide price. For the domestic audience, Otodom's basic private package starts at 119 zł for 30 days on its own published price list for private sellers, as of August 2026, with the higher tiers buying more visibility. You post and pay there yourself. Portal prices change often, so confirm the rate and budget for at least one renewal.

Do I pay tax when selling an apartment in Poland?

Only if you sell within five years, counted from the end of the calendar year in which you acquired the property. Inside that window the gain is taxed at 19% and reported on PIT-39. After it, the sale is untaxed and needs no declaration. Within the window, the housing relief (ulga mieszkaniowa) exempts the gain in proportion to the share of the proceeds you spend on your own housing purposes within three years of the end of the year of sale.

Do I need an energy certificate to sell a flat in Poland?

Yes. Polish law requires an energy performance certificate for any home sold under a sale contract. It must come from an assessor on the ministry's central register, is valid for 10 years, and can be prepared on site or remotely from your building documents. If one exists, your advert has to quote its energy indicators, a duty that carries no penalty under the Act. The fine of 20 to 5,000 zł applies to not handing the certificate to the buyer at the deed.

How much commission do estate agents charge in Poland?

Agency commission on a Polish sale typically runs a few percent of the sale price, plus VAT. There is no statutory rate, so it is negotiable. Rates and who pays them vary by agency and by city, so ask for the figure in writing before signing anything. Selling privately avoids the commission but transfers the marketing, enquiry handling and viewings to you.

Do I need a notary to sell property in Poland?

Yes, and there is no way around it. Transfer of property ownership in Poland must be executed as a notarial deed, and the notary also handles the land and mortgage register entry. This applies whether or not an agent is involved, which is why using an agent does not remove the legal steps, only the marketing work.

Where should I advertise a flat for sale in Poland?

Start with Seeki.eu, because it is where the listing gets built: the app writes the description from your photos, stages and enhances the images, captures a floor plan and a 360° tour, and suggests a guide price, all free, then publishes to buyers across Europe for a flat €9 with no commission. Add Otodom afterwards to cover the domestic audience, posting and paying there yourself but using the export bundle so you never retype anything. A Polish-language advert on its own will not reach a buyer who searches in another language.

Before you list

Order matters. Energy certificate first, because it is the long pole. Paperwork second. Then clean and photograph, price against local comparable data, and publish in both places on the same day so the listing is fresh everywhere at once. Answer fast, keep viewings easy to book, and let the notary handle the part that has to be formal.

Sources

• The energy certificate rules are the Polish Act on the energy performance of buildings, in the consolidated text published as Dz.U. 2024 poz. 101: the duty to obtain one for a sale, the qualification and register requirement for assessors, the 10-year validity and its early lapse after works that change a building's energy characteristics, the handover at the notarial deed and the buyer's non-waivable right to receive it, the notary's duty to record that handover and to caution a seller who has not made it, the advertising duty to quote the energy indicators where a certificate exists, and the petty-offence fine for failing to hand the certificate over. The fine range of 20 to 5,000 zł is the general range for petty offences under the Polish Code of Petty Offences, which the Act applies. Certificate prices are commercial quotes rather than a regulated tariff, so they are given as typical ranges.
• The tax rules are the Polish Personal Income Tax Act: the 19% rate on the gain (Article 30e), the five-year period counted from the end of the calendar year of acquisition (Article 10(1)(8)), and the housing relief with its proportional formula, its three-year deadline and its exclusion of recreational property (Article 21(1)(131) with Article 21(25) to (30a)). Checked against the consolidated text published as Dz.U. 2026 poz. 592.
• The 2% PCC transfer tax on a second-hand purchase is a buyer-side tax collected by the notary, with a first-time-buyer exemption in force since August 2023, per the Ministry of Finance guidance at podatki.gov.pl. The buyer-side total is worked through in our Polish purchase-cost article.
• Otodom's private-seller fee of 119 zł for 30 days at the basic tier, and its rule against links and QR codes in listing text, were checked against Otodom's own published pages in August 2026 and are carried in our survey of where private sellers can list across Europe.
• Median price-per-m² benchmarks are Seeki.eu's own listings data, computed from published asking prices rather than registered transaction prices, and the live figure per Polish region and city sits on the price-per-m² page linked in the text.
• Product behaviour described here (the free creation tools, the €9 launch publishing fee against a regular €29, the guide price and the portal-export bundle) was verified against the live Seeki.eu system on the review date above.