Key indicators for buyers
The LL55 market looks favourable for buyers. Prices have softened (-17.8%), which could present a buying opportunity. Affordability has improved from a peak of 7.2x in 2008 to 5.9x today.
Yearly averages · HM Land Registry Price Paid Data
2026averages · HM Land Registry Price Paid Data
House price ÷ median earnings · ONS data
Affordability data shown for wider Gwynedd area
A home in Gwynedd costs 5.9x the local median salary — moderate, improving from a peak of 7.2x in 2008.
Average monthly rent · ONS Private Rental Index
Rental data shown for wider Gwynedd area
Average monthly rent in Gwynedd is £681, down 0.2% year-on-year. Rents have risen consistently over the past five years.
2yr fixed · 75% LTV · 25yr term · BoE avg. rate
Based on the average Gwynedd price of £203,317 with a 25% deposit (£51k), a 2-year fixed mortgage at 3.97% costs around £802 per month.
Monthly cost comparison based on current data
Uses LL55 avg. price with Gwynedd rental data
Monthly mortgage payments (£802) are £121 more than renting (£681). However, buying requires an upfront deposit of £51k — it would take around 12 years to recoup that cost compared to renting and investing the difference.
Latest transactions · HM Land Registry Price Paid Data
| Address | Type | Price | Date |
|---|---|---|---|
28, TYDU ROAD, LLANBERIS LL55 4LH | Terraced | £135,000 | 20 Jan 2026 |
TALAFON, ALLT GOCH, CWM-Y-GLO LL55 4DW | Semi-detached | £175,000 | 16 Jan 2026 |
20, Y BRYN, BONTNEWYDD LL55 2UN | Semi-detached | £299,950 | 16 Jan 2026 |
3, NEW STREET LL55 2PU | Terraced | £120,000 | 22 Dec 2025 |
34, MARGARET STREET LL55 1NB | Terraced | £147,500 | 19 Dec 2025 |
2, MARIAN TERRACE, DEINIOLEN LL55 3HT | Terraced | £72,000 | 19 Dec 2025 |
BRON ERYRI, WAUNFAWR LL55 4BJ | Detached |
Data sources (all free & public): HM Land Registry Price Paid Data & UK House Price Index · ONS Housing Affordability Ratios · ONS Private Rental Index · Bank of England Quoted Household Interest Rates · HMRC Monthly Property Transactions
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.
The average property in LL55 sold for £203,317 in 2026, with a median of £175,000 across 3 transactions. Prices fell 17.8% compared to the previous year.
| £205,000 |
| 18 Dec 2025 |
NANT, BETHEL LL55 1YE | Detached | £279,650 | 17 Dec 2025 |
38, NEWTON STREET, LLANBERIS LL55 4HN | Terraced | £200,000 | 17 Dec 2025 |
BRYNTIRION, VICTORIA ROAD LL55 2RH | Terraced | £115,000 | 15 Dec 2025 |
2, PENIEL TERRACE, NANTMOR LL55 4YH | Terraced | £285,000 | 15 Dec 2025 |
BOSTON HOUSE, BETHEL LL55 1YP | Terraced | £139,000 | 12 Dec 2025 |
4, CAER YSGOL LL55 2LY | Semi-detached | £225,000 | 12 Dec 2025 |
40, GWEL Y LLAN LL55 2SJ | Detached | £325,000 | 12 Dec 2025 |
32, MAES HYFRYD LL55 1DN | Semi-detached | £195,000 | 11 Dec 2025 |
BRYN LLANOR, BETHEL LL55 1YS | Terraced | £127,500 | 5 Dec 2025 |
23 - 25, BRIDGE STREET LL55 1AB | Other | £300,000 | 3 Dec 2025 |
20, NANT Y GLYN, LLANRUG LL55 4AH | Semi-detached | £160,000 | 2 Dec 2025 |
BRYN CARROG, MOUNT PLEASANT SQUARE LL55 1PA | Semi-detached | £199,950 | 1 Dec 2025 |
34, MAES MEDDYG LL55 2SF | Semi-detached | £221,500 | 1 Dec 2025 |
The most recent recorded sale in LL55 was a terraced property on Tydu Road for £135,000 in January 2026. Across the last 20 sales, the median price was £199,950.