The number of real estate valuers changes year by year, showing a general upward trend - currently 7,813 people have the right to practice in Poland. In the case of the Opolskie Voivodship, as of June 2021, there were 184 professionally active property appraisers. In individual poviats of Opolskie Voivodship, the situation is as follows:
- Brzeg (powiat brzeski) – number of people: 19
- Głubczyce (powiat głubczycki) – number of people: 3
- Kędzierzyn-Koźle (powiat kędzierzyńsko-kozielski) – number of people: 9
- Kluczbork (powiat kluczborski) – number of people: 7
- Krapkowice (powiat krapkowicki) – number of people: 7
- Namysłów (powiat namysłowski) – number of people: 3
- Nysa (powiat nyski) – number of people: 22
- Olesno (powiat oleski) – number of people: 6
- Opole (powiat opolski, MP) – number of people: 100
- Prudnik (powiat prudnicki) – number of people:2
- Brzeg (powiat strzelecki) – number of people: 6