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: 27 July 2026. Portal prices vary by package and change often, so confirm the current fee before you list. This is orientation, not legal or tax advice.

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 requires a świadectwo charakterystyki energetycznej for a sale, and portals ask for it. A certified assessor has to visit the property, so it takes days rather than an afternoon. Start it the week you decide to sell, not the week you want to publish.

The ownership paperwork. Pull together the land 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?

Otodom is the portal most Polish buyers use, and it accepts private listings. Private sellers choose between three packages: the basic one runs about 119 zł for 30 days, the mid tier about 189 zł, and there is a premium option above that. Read what the basic package leaves out before you pick it, because it carries no bumps or promotion and does not cross-post the ad to OLX.pl. 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.

Seeki.eu is the other half, and it does a different job. Publishing costs a flat €9 at the current launch price against a regular €29, with no commission on the sale, and the listing reaches buyers across Europe rather than only in Poland. That matters more in Poland than sellers expect: a meaningful share of demand for Kraków and Gdańsk flats comes from outside the country, and a domestic-only listing is invisible to it. 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 reaches the audience that already reads Polish. What it cannot reach is everyone else, and for Kraków, Gdańsk and Warsaw that is not a rounding error. 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 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'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 register entry. In Polish practice the buyer customarily pays the notarial fees and the transfer tax, which 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, but only if you sell before five years have passed since you acquired the flat. The count is the detail people get wrong: 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 ulga mieszkaniowa, the housing relief in Article 21(1)(131) of the PIT Act, exempts the gain to the extent you spend the proceeds on your own housing purposes, which covers buying another home, building a house or repaying a mortgage. The money has to be spent within three years from the end of the calendar year of the sale. The relief is capped and the definition of a qualifying purpose is narrower than it sounds, and the rules were amended for 2026, so confirm the current cap and conditions with a Polish tax adviser against your own numbers 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 private packages run roughly 119 zł for 30 days at the basic tier and about 189 zł at the mid tier, with a premium option above that; the basic tier carries no bumps and does not cross-post to OLX.pl. 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 ulga mieszkaniowa can exempt the gain if you spend the proceeds on your own housing within three years of the end of the year of sale, subject to a cap and conditions that changed for 2026.

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

Yes. An energy performance certificate is legally required for a sale in Poland and portals will ask for it. A certified assessor has to inspect the property, so it takes days to obtain. Arrange it as soon as you decide to sell rather than when you are ready to publish, because it is the step most likely to delay your listing.

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, and 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, using the export bundle so you never retype anything. A domestic-only advert is invisible to every buyer who does not read Polish, and for city flats that is a real share of the demand.

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.