Postcode district · Gwynedd
LL55 property prices
The average sold price in LL55 is £225,848, based on the latest HM Land Registry data to December 2025.
Average sold price
£225,848
To December 2025
12-month change
-2.2%
Year on year
18-month change
-12.8%
Since 18 months ago
Sales (2 yrs)
481
Completed transactions
Average price trend
How the average sold price in LL55 has moved over time.
Average price by property type
Detached
£328,972
Semi-detached
£221,071
Terraced
£159,118
Flat / maisonette
£112,995
Recent sales in LL55
| Address | Type | Date | Price |
|---|---|---|---|
| 3 New StreetCaernarfon | Terraced | 22 Dec 2025 | £120,000 |
| 2 Marian TerraceCaernarfon | Terraced | 19 Dec 2025 | £72,000 |
| 34 Margaret StreetCaernarfon | Terraced | 19 Dec 2025 | £147,500 |
| Bron EryriCaernarfon | Detached | 18 Dec 2025 | £205,000 |
| 38 Newton StreetCaernarfon | Terraced | 17 Dec 2025 | £200,000 |
| NantCaernarfon | Detached | 17 Dec 2025 | £279,650 |
| 2 Peniel TerraceCaernarfon | Terraced | 15 Dec 2025 | £285,000 |
| 40 Gwel Y LlanCaernarfon | Detached | 12 Dec 2025 | £325,000 |
| Boston HouseCaernarfon | Terraced | 12 Dec 2025 | £139,000 |
| 4 Caer YsgolCaernarfon | Semi-detached | 12 Dec 2025 | £225,000 |
| 32 Maes HyfrydCaernarfon | Semi-detached | 11 Dec 2025 | £195,000 |
| Bryn LlanorCaernarfon | Terraced | 5 Dec 2025 | £127,500 |
Buying or selling in LL55?
Get the regulated property searches your conveyancer needs, direct from us. Fast turnaround, fixed prices and expert support.
Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. Averages are of completed sales and are indicative only, not a property valuation.