But the cost of a typical semi-detached home has shot up even faster during that time - adding an extra £16,734, or 8.1%.
In parts of Northern Ireland, the average price of a semi-detached house has soared by more than 10% in the last year, the latest figures from PropertyPal show, while in others it has increased by less than 5%.
Below are the areas of Northern Ireland with the biggest and smallest annual percentage increases in semi-detached house prices between the first quarter of 2025 and the first quarter of 2026, according to PropertyPal.
They are listed in reverse order, from smallest to biggest percentage increase.

9. Belfast - 10%
The average price of a semi-detached house in Belfast is £258,923, having risen by 10%, or £23,594, in the last year. That was the third biggest annual percentage increase in Northern Ireland. | Google Photo: Google

10. Causeway Coast and Glens - 12%
The average price of a semi-detached house in Causeway Coast and Glens is £233,408, having risen by 12%, or £25,019, in the last year. That was the second biggest annual percentage increase in Northern Ireland. | Google Photo: Google

11. Derry City and Strabane - 13.8%
The average price of a semi-detached house in Derry City and Strabane is £212,754, having risen by 13.8%, or £25,859, in the last year. That was the biggest annual percentage increase in Northern Ireland. | Google Photo: Google

