The first national platform for self-analysis of the housing market designed for professionals.
We provide up-to-date aggregated data based on 90% new residential properties in Poland.

Distinction in the Digital Excellence Awards 2022 competition in the
"Digital Capabilities" category
Our BIG DATA RynekPierwotny.pl analytics platform is addressed to all professional housing market participants, especially developers cooperating with RynekPierwotny.pl, analysts, research companies, manufacturers of building materials or the media specialising in residential market analysis.
Why should you check it out?
Widest range
Ongoing monitoring of 150,000 residential offers managed by over 1,000 developers
Ongoing updates
Every day, dedicated applications and a team of 7 people update hundreds of offers
Demand data
We analyse the behaviour of 1 million users searching for their own place to live, tracking their changing purchase preferences
Experience
15 years of experience enables us to analyse and share knowledge and market data
What can you find in BIG DATA?
Average price of flats per sqm
We provide aggregated, average prices of flats in the largest Polish cities. Thanks to our data, you can check and compare prices of flats in your area.
Number of residential properties available for sale
The figure represents the total number of current real estate property offers on RynekPierwotny.pl at the end of the month. Check out the size of the residential property offer in your city.
Demand for flats and houses
The platform provides data showing the interest in new properties based on the quotient of real properties sold and the total number of offers available on RynekPierwotny.pl.
Flats and houses sold
Useful knowledge about new flats and houses sold, comprised of the number of rooms, price, area or stage of construction.
Flats and houses marketed for sale
Unique knowledge regarding how the residential property offer is supplemented by 97% of developers implementing residential property projects in Poland. This functionality allows you to find out which flats have hit the market, what the price ranges are and much more.
Detailed report for selected cities
Selected data on prices and offers in a given city allow you to quickly become knowledgeable about current market trends.
Get to know all BIG DATA products
Dedicated reports
Create your report – choose the data and then allow us to create a report for any city or agglomeration.
Find out moreQuarterly report
The “Current situation on the biggest housing markets in Poland” report, published on a quarterly basis.
Find out moreOrder BIG DATA products RynekPierwotny.pl

Aleksandra Boratyńska
Customer advisor BIG DATA
RynekPierwotny.pl
The administrator of your personal data is Property Group Ltd. Click and learn more about the processing of your data, including your rights and the purposes of processing.
Our clients
As a client of RynekPierwotny.pl, we have unlimited access to the housing market data available on the BIG DATA RynekPierwotny.pl online platform. Based on the data provided there, we monitor and analyse the local markets where we carry out our development activities. We use current data for establishing the prices, the marketing activities and the buying of land for new estates.
Marek Szmidt
Dom Development
In order to provide credible publications about the housing market, it is necessary to have access to the latest, reliable data – this is why I often use BIG DATA RynekPierwotny.pl in my work. The information is presented in a very clear way, which enables me to quickly find what I'm looking for. I particularly like the possibility of tracking the changes in property prices and other variables over the course of months or years – it is a convenient way to identify long-term trends.
Przemysław Zańko-Gulczyński
Polska Press Group

Marek Wielgo
RynekPierwotny.pl and GetHome.pl expert
The residential market in 7 cities
Q1 2025 r.
Even though getting a mortgage loan is still not easy, real‑estate developers stayed very active in the first quarter of 2025 and buyers showed more interest in the new flats they build.
Sales picked up everywhere
Between January and March, buyers in Warsaw, Kraków, Wrocław, the Tri‑City, Łódź, Poznań and the Upper Silesia–Zagłębie Metro signed contracts for about 12,500 new flats. That is 16 % more than in the last quarter of 2024 and also more than in the second quarter of 2024. All seven metro areas saw growth.
More new projects on the market
During the same three months, developers put roughly 15,700 flats up for sale — 4 % more than the quarter before. They can keep this steady pace because they already have many projects with building permits, keep their profit margins sensible (even while prices are flat) and are selling enough to keep construction moving.
Supply is growing faster than demand
In every metro area, developers released more homes than they sold in Q1. This keeps the market in a “buyer‑friendly” phase: customers have a record‑high number of options to choose from.
Prices mostly flat
The average price per square metre stayed almost unchanged in nearly all cities. The only exception was the Tri‑City (Gdańsk, Gdynia, Sopot), where the average price rose by about 3 %. In short, the first quarter of 2025 brought stronger sales, plenty of new projects and stable prices — a healthy mix for both developers and buyers in Poland’s biggest housing markets.
BIG DATA News
Subscribe to BIG DATA News to receive the most important information from the real estate market every week.