Roismala 38250
Sastamala · 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 38250 had 22 detached house sales in 2024–2026, at an average sale price of €148,059. Prices have changed by −1.6% 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 |
|---|---|---|
| 2026* | 201,500 | 4 |
| 2025 | 141,091 | 11 |
| 2024 | 128,471 | 7 |
| 2023 | 322,000 | 4 |
| 2022 | 164,950 | 10 |
| 2021 | 151,231 | 13 |
| 2020 | 127,111 | 9 |
| 2019 | 147,584 | 12 |
| 2018 | 191,000 | 3 |
| 2017 | 202,875 | 8 |
Sales volume trend in the area
How many apartment sales took place in postcode area 38250 per quarter, stacked by apartment type: 2 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, middle-aged population.
| Population residents | 1,250 | ▼ −9.3% / 10 yrs |
| Mean age years | 45 | ≈ +1 yr vs. all of Finland |
| Median income €/yr, residents | 27k | ≈ +2% vs. all of Finland |
| University-educated share of residents | 22% | ▼ −7 pp vs. all of Finland |
| Employment rate of the labour force | 93% | ▲ +4 pp vs. all of Finland |
| Rental homes of households | 10% | ▼ −28 pp vs. all of Finland |
| Average home size m² | 109 | ▲ +39% vs. all of Finland |
Other areas: Sastamala
- 38200 Vammala Keskus €1,358/m²
- 32730 Keikyä €51,688
- 32740 Pehula €73,500
- 38210 Vammala Asemanseutu €91,088
- 38220 Stormi €128,417
- 38300 Kiikka €110,647
- 38360 Kiikoinen €79,559
- 38420 Häijää €172,900
- 38460 Mouhijärvi Keskus €123,735
- 38510 Suodenniemi €87,300
Sastamala: prices for all areas and the citywide price trend →
Frequently asked about 38250
How much does a detached house cost in 38250?
In Roismala (Sastamala), detached house properties have cost an average of €148,059 in completed sales over the last 3 years (22 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 38250?
The area's average detached house price has fallen by about 1.6% a year (sales-weighted trend from 2017–2025). The current year is incomplete and not included in the trend.
What kind of area is 38250 Roismala?
The area has 1,250 residents (2024), the mean age is 45 and the median income of residents is €26,747 a year. The share of university-educated residents is 22%. The population has decreased by 9% 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.