• Expert
  • Broker
  • Developer
  • Local government unit
  • University / Training company
  • Media

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About company

The Real Estate Information Office (BIRN or birn.pl) is an independent and dynamically developing thematic portal with a national scope, which provides information about the real estate market in the form of analyzes, reports, infographics, and allows you to easily search for entities conducting activities related to real estate, mainly property appraisers.


On the website you will find all Property Appraisers who provide professional property valuation services in Poland (the list includes about 8,000 names and is updated on average once a month). The transparent interface of the search engine and the use of Google maps make searching the database intuitive and extremely effective. The work is completely online, so you can use the services of experts regardless of where you are and where the property is located. Order an appraisal report, verification of the legal status (Land and Mortgage Register) and the actual real property of a real estate appraiser who conducts business in a given location. Save time and money, gain confidence and peace of mind when buying or selling real estate.


If you buy, sell, inherit or donate real estate and you need the services of professionals in the field of real estate appraisal or real estate brokerage, you can find them on our website.


On the website you will also find information about entities providing educational and training services in the field of valuation, brokerage and real estate management (courses, training, postgraduate studies).


On the birn.pl website you will also find basic information about local government units - in accordance with the structure of local authorities in Poland, the following are distinguished (as of 01/01/2021):

  • 16 voivodships,
  • 314 poviats,
  • 2,477 municipalities (302 urban municipalities, including 66 cities with poviat rights, 652 urban-rural and 1,523 rural ones).



New publications and promotions at Helion.pl - books 30% cheaper every day!