When did prices peak?
£545,000
MAR 2023
Price history
£313,375

£261,428

£115,833
Prices decreased by £-18,174 (-6.53%) over the past year
Prices increased by £87,750 (50.95%) over the past 10 years
5 key facts at a glance.
£545,000
MAR 2023
Price history16
Last 12 months · +14.3% year on year
Sales trendsDetached houses
45.2% of recent sales
Property types£200k - £300k
51.6% of sales
Price ranges21st most expensive area of Gwynedd.
Compared with 64 areas
View Gwynedd pricesThe five highest recorded property sales in Llanystumdwy.
Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry
Last updated at 20 May 2026 at 07:38 with the latest Land Registry data (February 2026). The Llanystumdwy dataset covers 108 postcodes.