Home / Real estate / Altum AI Woningwaarde
Altum AI B.V. (Zoetermeer)Altum AI Woningwaarde
Automated Valuation Model that estimates the market value of Dutch homes based on 150+ variables and Kadaster transaction data.

Shared spot4of 38 professional tools with a GDPR profileOur summary of what the provider itself publishes about your data: whether the data is stored in the EU (2 points), whether there is a certification or GDPR safeguard (1) and whether the provider is established in the Netherlands or the EU (1). 3 or 4 points is Strong, 2 Good, 1 Limited, 0 Unknown. How we measure in real estate
GDPR: Limited
- Provider based in the Netherlands
Pricefreemium (15 credits/month free)
Free trialYes
BasedZoetermeerNetherlands
ModelNot publicProprietary AVM (machine learning, not a language model)
Last checked: 28 July 2026 · How we check
Is this your tool? Fill in missing detailsThis is what Altum AI Woningwaarde looks like
altum.ai

What it does
Property valuation via APIMargin of error below 5% for half of homes
Model with 150+ property variables
Real-time updated dataMarket value plus property features
Compliant with NRVT guidelines
Monthly updated register data
15 free credits on API requestComparable in real estate
Siemens Building Xmodular subscription per application
Conciairge€10 per unit per month excl. b…
Sprengnetter AVMpay-per-use
Makelaartoolkitfrom €19/monthFFloorplannerFree (5 projects)RRaumKIFree: 3 creditscompared with Altum AI Woningwaarde
Underlying model
GDPR check for real estate own AVM (machine learning, not a language model). Many tools build on a large model from, for example, OpenAI or Anthropic. If in doubt, ask for the data processing agreement: it sets out where your data goes.
Questions about Altum AI Woningwaarde
- Which AI model does Altum AI Woningwaarde use?
- The maker of Altum AI Woningwaarde does not publish which AI model sits underneath. Own AVM (machine learning, not a language model).
- How much does Altum AI Woningwaarde cost?
- freemium (15 credits/month free). Check the current price on the provider's website; prices change often.
- Who is Altum AI Woningwaarde for?
- Altum AI Woningwaarde focuses on real estate. It supports work such as writing property texts and listings, summarising market analyses and neighbourhood information, and handling client questions and correspondence.
- What should I watch out for with AI in real estate?
- Figures in valuations and legal details must be correct. Check AI output and handle client and property data carefully.
Every Friday: what changed in AI for real estate
New models, prices, oversight and tools, with sources and what it means for you. One email a week, unsubscribe with one click.