Tervakoski
Housing prices, rents and area data for postcode area 12400
See all areas in Janakkala4,277
€28,000
29.4%
80.2%
Housing prices and rents
Price per square metre
€1,331/m²
2025Q3
Sales in the latest period: 9 (small sample, treat as indicative)
Average rent
€11/m²
2025Q4
Estimated monthly rent
Source: Statistics Finland, housing prices per m², rent statistics. 12400 · updated 2025Q3.
Rental yield
Gross rental yield
9.7%
Example: a 55 m² flat
Purchase price
€73,205
Estimated rent
€591/month
Gross rental yield
9.7% a year
Statistics Finland's rent statistics rely largely on Kela's housing allowance register, so they lean towards lower-income tenancies and may underestimate free-market asking rents, especially in popular urban areas. Treat the figure as a cautious estimate, not a market guarantee.
A high rental yield can come from a low purchase price, which may reflect risks in the area. Rental yield alone doesn't tell you whether a property is a good investment.
Source: Statistics Finland, housing prices per m² and rent statistics. 12400 · updated 2025Q3. Gross rental yield doesn't account for the maintenance charge, taxes, financing or vacancies.
Population profile
Population change
Age structure
Income & education
Income level
Median income, net (per year)Disposable money income per person per year, after tax. The figure includes all residents over 18, including students, pensioners and the unemployed. Source: Statistics Finland, Paavo data.
€28,000
National median: €26,351
Education & employment
Housing
Dwellings
Household types
Source: Statistics Finland Paavo 2024 · Statistics updated annually · Paavo open data
Analyse a flat in Tervakoski
Buying or looking for a flat in this area? Upload the housing company's tilinpäätös (financial statements), its other documents and the isännöitsijäntodistus (manager's certificate). In under a minute you get a clear risk analysis, the key financial figures and a korjausvelka (repair backlog) estimate. You'll know exactly what you're buying.