Caernarfon - LL54
The average house price in Caernarfon (LL54) was £194,710 in 2025, up 392% from £39,565 in 1995. Prices peaked at £211,654 in 2022.
Over the last ten years, average prices have risen 40% (from £139,284 in 2015). The median sale price in 2025 was £165,000 across 114 sales. 4,563 transactions have been recorded in LL54 since 1995.
So far in 2026, 49 sales have been recorded at an average price of £215,366 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £194,710 | £165,000 | 114 |
| Detached | £298,544 | £284,000 | 34 |
| Semi-detached | £187,190 | £168,000 | 25 |
| Terraced | £133,940 | £135,000 | 55 |
| Flats/maisonettes | — | — | — |
Price
Type
Average Price by Year
Median Price by Year
Transaction Volume by Year
Data source: UK Land Registry Price Paid Data. Inflation data: ONS CPI series D7BT. Real prices expressed in 2026 pounds.