The question this study asks is how strong the relationships are, and which economic factors stand out as having the most impact on housing prices for villas in the municipality of Gothenburg. The study has analyzed, based on multiple linear regression, economic factors in the form of mortgage interest rates, inflation in the form of the Consumer Price Index (KPIF), and the Industrial Production Index (IPI). In the statistical analysis, 62 observations have been included for the period January 2020 to February 2025. The data is the monthly average during the period. In addition, a further theoretical analysis based on the hedonic price model of the qualities of detached villas has been carried out. Since housing prices can be affected by factors such as attributes and location, this analysis provides a larger perspective on what affects housing prices. Based on multiple linear regression with logarithmic and second differentiated variables, we can obtain a statistically significant result. Housing prices for villas are strongly negatively affected by mortgage interest rates and somewhat positively affected by the industrial production index.