Sold house prices in Caernarfon have an overall average of £183,317, based on all 4,848 residential sales on record — drawn from every recorded UK house sale.
Medians over the most recent 12 months of all UK property sales (to July 2026). Median is used, not mean — it isn't skewed by the odd very-high sale.
Across Caernarfon, the median sold price over the 12 months to July 2026 was £190,000 — it rose 3.1% on the year before. That reflects 365 recorded sales. Detached homes are the priciest at a median of £320,033, while flat/maisonette homes are the most affordable at £75,000. Over the past year, flat/maisonette homes moved the most (-22.7%). New-build homes were 0% of recent sales, a share that is steady.
These figures track the median of prices actually paid, not a like-for-like index. A move can reflect a change in what sold — more new homes, or a different mix of house types and sizes — as much as any change in what a given home is worth.
| Type | Median | 12-month change | Sales |
|---|---|---|---|
| Terraced | £150,000 | +2% | 151 |
| Detached | £320,033 | +4.9% | 94 |
| Semi-detached | £199,950 | -4.8% | 88 |
| Other | £149,000 | -11.1% | 31 |
| Flat/Maisonette | £75,000 | -22.7% | 1 |
Change compares the median for the last 12 months with the 12 months before.
| District | 2022 | 2023 | 2024 | 2025 | 2026 | Median |
|---|---|---|---|---|---|---|
| LL54 | +22.4% | -8.6% | +0% | +3.1% | +6.1% | £175,000 |
| LL55 | +17.6% | -7.5% | -0.1% | +5.5% | +5.1% | £205,000 |
Year-on-year change in the median sold price; green = up, red = down. Final column is the latest-year median. Tap a postcode district for its own sold prices.
New-build homes were 0% of sales in the latest year, and the share is ▬ steady over the period — a marker of how much new housing is being built here (not a price forecast). See the new-build chart above.
How these figures are calculated. Year-on-year change compares the median sold price over the most recent 12 months of data with the 12 months before it. We use the median, not the average, so a few unusually high or low sales don't distort it. Because HM Land Registry data lags — sales take time to be registered — the most recent month or two are provisional and tend to revise upward. Figures track the mix of what actually sold, so they are not a like-for-like index. The same method is used across this site, so an area's figure here matches its ranking in investment trends.
📈 See investment trends across Gwynedd →
See all streets in Caernarfon »
No estate agents listed for Caernarfon yet.