Petolahti 66240
Maalahti · Realised detached house sale prices and the area's population profile from open data of the National Land Survey of Finland and Statistics Finland · updated 28 October 2026.
Detached house sale prices 2017–2026
Postcode area 66240 had 17 detached house sales in 2024–2026, at an average sale price of €75,117. Prices have changed by −1.8% a year on average. The figure is the total property price, plot and building together, and is not adjusted for house size. How the detached house figures are calculated (in Finnish) →
| Year | Average price | Sales |
|---|---|---|
| 2025 | 58,700 | 10 |
| 2024 | 98,571 | 7 |
| 2023 | 52,600 | 5 |
| 2022 | 72,000 | 4 |
| 2021 | 68,833 | 6 |
| 2020 | 19,333 | 3 |
| 2019 | 89,233 | 3 |
| 2018 | 94,750 | 4 |
Sales volume trend in the area
How many apartment sales took place in postcode area 66240 per quarter, stacked by apartment type: 7 sales in total over Q2/23–Q1/26*. The number of sales reflects turnover in the area: in an active area price estimates are more reliable and time on market shorter, while fading volumes signal cautious buyers.
Area profile
Population declining, ageing population.
| Population residents | 919 | ▼ −12.5% / 10 yrs |
| Mean age years | 50 | ▲ +6 yrs vs. all of Finland |
| Median income €/yr, residents | 24k | ▼ −7% vs. all of Finland |
| University-educated share of residents | 22% | ▼ −7 pp vs. all of Finland |
| Employment rate of the labour force | 94% | ▲ +5 pp vs. all of Finland |
| Rental homes of households | 16% | ▼ −22 pp vs. all of Finland |
| Average home size m² | 101 | ▲ +29% vs. all of Finland |
Other areas: Maalahti
Maalahti: prices for all areas and the citywide price trend →
Frequently asked about 66240
How much does a detached house cost in 66240?
In Petolahti (Maalahti), detached house properties have cost an average of €75,117 in completed sales over the last 3 years (17 sales, National Land Survey of Finland's register of property prices). The figure is the total property price and is not adjusted for house size, so large and small houses share the same average.
Are detached house prices rising or falling in 66240?
The area's average detached house price has fallen by about 1.8% a year (sales-weighted trend from 2017–2025). The current year is incomplete and not included in the trend.
What kind of area is 66240 Petolahti?
The area has 919 residents (2024), the mean age is 50 and the median income of residents is €24,472 a year. The share of university-educated residents is 22%. The population has decreased by 12% in ten years.
Sources and method
- Apartment prices: Statistics Finland, prices of housing company apartments (StatFin 13mt). Updated 17 August 2026. The average price per m² is a sales-weighted average of completed sales over the last four quarters, shown only if there are at least 6 sales.
- Detached house prices: National Land Survey of Finland, register of property prices (detached house properties, built plots). Updated 28 October 2026. The average price is a sales-weighted average of completed sales over the last 3 years, shown only if there are at least 8 sales. The figure is the total property price: the register has no floor area for the building, so no price per m² is calculated.
- Population, income and education: Statistics Finland, Paavo: open data by postcode area (12f7). Statistical year 2024.
- Limitations: the figures are area averages. They do not tell you the value of an individual apartment and are not investment advice. In areas with few sales a single sale moves the average.