
Article from the original blog, published on 2025-06-15. Offers and service terms may have changed. Check them with the provider.
📍 Location: a key factor
A good location matters. Consider proximity to public transport, developing neighbourhoods and areas with strong rental demand. ComparImmo tip: use Street View, cadastral information and the energy certificate to enrich your investigation.
📄 Opening price versus market value
The original 2025 article suggested comparing the opening price with regional average prices per square metre: approximately €3,200 in Brussels, €2,500 in Flanders and €1,800 in Wallonia. These are historical figures from that article, not a current valuation. A substantial difference can suggest an opportunity or hidden defects.
Prepare your next step: Biddit: set your limit before bidding begins
🏚️ Work to anticipate
A property needing renovation can be an opportunity if the work does not exceed the hoped-for increase in value. Read the sale specifications carefully, including electrical compliance, energy performance, damp and roofing.
👥 Occupancy and rental risks
The original article favoured vacant properties over occupied ones or those let without a clear lease. An eviction procedure can be lengthy and expensive. Clarify the actual occupancy arrangements rather than drawing conclusions from the listing alone.
📈 Gross and net returns
Gross return is calculated as annual rent divided by total cost, multiplied by 100. Net return accounts for charges, taxes and fees. The original article cited a net return above 4.5% as a generally favourable indicator; this historical benchmark is not a guarantee or a personalised investment assessment.
Conclusion
Identifying an auction opportunity requires careful analysis. The original article presented ComparImmo as a way to automate analysis and estimate a property’s real value. Treat that as historical promotional wording: a report is a reading aid, not a verified market valuation. Explore ComparImmo’s analysis to prepare better-informed questions.
Check what explains the price
An attractive opening price is not a definitive purchase-cost estimate. Investigate condition, occupancy, layout, missing documents or sale terms that might explain differences. Compare homes genuinely similar in use and location. If relying on rapid resale, itemise necessary fees and work rather than retaining only an hoped-for price. An opportunity is first a property whose constraints you understand and whose costs your budget can support.
Decide from documents, not promised returns
For a rental project, separate envisaged income from unconfirmed costs. Test a vacancy period and work taking longer than expected. These scenarios do not predict the future but show whether your margin can withstand difficulty. Before bidding, have the particular conditions clarified by the sale’s notary. Several essential unknowns cannot be resolved by an apparently attractive price. Walking away from poorly documented property can be a stronger decision than pursuing an opportunity you cannot assess.