How is the estimate calculated?
Not just what your property is worth — but based on what. This is our valuation engine's full methodology.
- 1
Comparable transactions
The engine locates real closed transactions around the property and scores each by similarity: location, date, area, rooms, floor and physical characteristics. Outliers are flagged and excluded.
- 2
Time normalization
Older transaction prices are adjusted to current levels using the CBS dwellings price index, with conservative correction limits.
- 3
Weighted median
The estimate uses a weighted median of price per m² across the most similar transactions — a method robust to outliers — with bounded adjustments for parking, elevator, safe room and condition.
- 4
A range, not a number
The result is a range rather than a single price, because that is how the market actually behaves. The range width derives from the real spread of transactions.
- 5
Confidence score
Every estimate carries a confidence score weighing transaction count, freshness, proximity, similarity, consistency and data completeness. When confidence is too low — we show no number at all and offer a personal review.
- 6
Full transparency
The full report shows the exact transactions used, why they were chosen, and every data source. Every number in the report has a documented origin.
What this is not
The estimate is an initial statistical indication. It is not a formal appraisal, not legal advice, and no substitute for a certified appraiser's review.