Free Rent Check · 60 districts

Are you overpaying for rent in Poland?

Check your rent against real market data for any city and district — in 10 seconds. See exactly where your rent sits against the market — and get a shareable verdict.

Real market percentiles
Every major city & district
No signup

How it works

Tell us your flat

City, district, size, and what you pay each month. Ten seconds, no account.

We rank your rent

We place your rent on the real distribution of comparable flats and find your percentile.

Get the verdict

Steal, fair, or overpaying — with a shareable card you can drop in any group chat.

The PolandRent Index

Median rent for a 2-room flat across Poland's biggest markets. Updated monthly — the data behind every verdict.

Same data, machine-readable.

Every verdict is one call to the PolandRent API — clean, deduplicated, time-series rental data for fintech underwriting, relocation tooling, and research. Free tier, CC-BY 4.0 open dataset.

Explore the API Methodology →

GET /api/v1/median-rents/warszawa

{
  "city": "warszawa",
  "rooms": 2,
  "median_pln": 5145,
  "as_of": "Q4 2025"
}

Common questions

How does the Rent Check work?: We model the distribution of asking rents for comparable flats in your district and size, then place your rent on it. The result is your percentile — what share of comparable flats cost less than yours — plus how far you are from the median.
Where does the data come from?: Our figures represent market data for each district and flat size — every one dated and shown with its sample, so you can judge it, and so search engines and journalists can cite it. The full method is on the methodology page; granular, real-time listings are available via the data API.
Is it really free?: Yes — the Rent Check, the Rent Index, and the open dataset are free. We monetize a paid data API for businesses, not renters.
Which cities are covered?: We're expanding across every major Polish rental market — Warsaw, Kraków, Wrocław, Gdańsk, Poznań and more — district by district.