Average price per square foot in LL55 (Caernarfon) — July 2026
£217
avg £/sqft (indexed to today)
£185,000
median sold price
1027 sqft
average floor area
+23.3%
new-build premium (20 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £261/sqft | £300,000 | 269 |
| Semi-detached | £235/sqft | £215,000 | 285 |
| Terraced | £188/sqft | £148,000 | 545 |
| Flat | £159/sqft | £90,000 | 26 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £204/sqft |
| 2024 | £208/sqft |
| 2025 | £214/sqft |
| 2026 | £215/sqft |
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Nearby districts: LL11 · LL12 · LL13 · LL14 · LL15 · LL16 · LL17 · LL18 · all areas
Method: Land Registry sales (2021–present) in postcode district LL55, matched to EPC floor areas, HPI-indexed to today, 2nd–98th percentile trimmed. Open Government Licence data (HM Land Registry, EPC Register, ONS, UK HPI). Estimates for research, not RICS valuations. Updated July 2026.