Browse realised transaction prices and find undervalued apartments across Helsinki — powered by machine learning.
Most active postcodes in the last quarter.
Undervalued apartments and realised sales by Helsinki postcode.
Two powerful tools to understand the Finnish property market.
Input a postcode, property size, rooms, and features.
Our ML model analyses market data for price estimates.
Use data-driven insights to find deals and trends.
Every prediction is a gradient-boosted regression over 24 features, learned from a rolling 365-day window of Helsinki listings. Size and location dominate, as you'd expect — but pipe renovations, land ownership and the housing-company fee structure move prices more than most buyers realise.