For a well-functioning real estate market, it is important to value your real estate in the most straightforward and transparent way possible. AVM (Automatic Valuation Model) is applied in various situations with different goals and therefore requires different methods.

AVM (Automatic Valuation Model)

Ortec Finance has been providing objective and reliable AVM for over 25 years for WOZ objects, vacant objects and the market value of rented objects. We also provide comprehensive information on the development of prices at municipal, neighbourhood, and zip code level and for various home types.

In the Netherlands, over 70 municipalities with approximately 2 million objects, as well as all large valuation institutions and mortgage providers, commercial real estate investors, and housing associations rely on our services.

Why Municipalities choose Ortec Finance

  • A perfectly integrated and complete solution for AVM
  • Proven solutions (widely used, reliable, good performance, certified)
  • Our customer-oriented and knowledgeable staff
  • Continuous improvement of our solutions through ongoing research
  • Financial forecasts as well as insight into financial risks


Steven Veeger
Steven Veeger
Business Developer
+31 (0)6 44 750 938

Different challenges, one solution

  • I'd like a stable AVM

    For over 20 years, Ortec Finance has been delivering a robust AVM to its customers, enabling objective and reliable real estate valuations for the Wet WOZ. We also offer comprehensive information about the development of prices on municipal, neighbourhood, and zip code level and for different house types.

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  • I want efficient links with other systems

    Ortec Finance offers specialist software for the appraisal of real estate. Efficient work does not end with efficient valuation. It should be possible to exchange the underlying and output data in a robust way. Ortec Finance effortlessly exchanges all file formats, ranging from XML Messaging to Web services and StUF-TAX.

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  • I want to be able to carry out work in bulk

    Ortec Finance builds software that is suitable for small and large organizations. This means that the need to carry out work in bulk has been taken into account right from the drawing board.

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  • I don't want to make the same adjustments to valuations each year

    In OrtaX, adjustments to the appraisal value are stored so that they can be applied year on year. This will make the year on year re-valuations more efficient!

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A few of our Delighted Customers