House prices in Gwynedd: how much have they gone up?
From the official UK House Price Index, updated to August 2026. Free
Average price
£203,555
August 2026
Change in 12 months
+4.1%
Change since 2016
+47.2%
Wales: +58.2%
| Property type | Change since 2016 |
|---|---|
| All homes | +47.2% |
| Detached | +46.9% |
| Semi-detached | +49.4% |
| Terraced | +49.2% |
| Flats | +27.2% |
Compares the average index for 2016 with the latest month. A home bought for £100,000 in 2016 would typically be worth about £147,200 now. Estimate your own home's value.
Average house price in Gwynedd by year
Sold prices by street in Gwynedd
- Caernarfon£198k
- Bangor£220k
- Pwllheli£257k
- Blaenau Ffestiniog£126k
- Tywyn£224k
- Dolgellau£163k
- Porthmadog£198k
- Machynlleth£202k
- Barmouth£203k
- Criccieth£252k
- Penrhyndeudraeth£174k
- Bala£186k