When did prices peak?
£392,500
MAY 2026
Price history
What is the average house price in Llanddeiniolen?
£221,655
Average price per property type
Detached
£300,135
Semi-Detached
£226,650
Terraced
£128,666
Are prices going up or down?
Short term 📉
Prices decreased by £14,415 (6.11%) over the past year
AUG 2025JUL 2026
Long term 📈
Prices increased by £73,606 (49.72%) over the past 10 years
JUL 2016JUL 2026
Quick answers for Llanddeiniolen
5 key facts at a glance.
How many homes sold?
59
Last 12 months · +15.7% year on year
Sales trendsWhat sells most often?
Detached houses
43.4% of recent sales
Property typesWhat is the most common price range?
£200k - £300k
40.7% of sales
Price rangesHow does Llanddeiniolen rank?
43rd most expensive area of Gwynedd.
Compared with 64 areas
View Gwynedd pricesMost expensive houses in Llanddeiniolen
The five highest recorded property sales in Llanddeiniolen.
#1
cae goronwy , gwynedd
#2
gwyndy , gwynedd
#3
pant hywel , gwynedd
#4
cwm malwen , gwynedd
#5
felin uchaf , gwynedd
How do house prices in Llanddeiniolen compare with nearby areas?
Llanddeiniolen compared with the 6 nearest other areas in Gwynedd.
Llanddeiniolen vs Llanrug
- Llanddeiniolen
- £221,655
- Llanrug
- £225,106+£3,451
Open comparison
Llanddeiniolen vs Pentir
- Llanddeiniolen
- £221,655
- Pentir
- £261,420+£39,765
Open comparison
Llanddeiniolen vs Llandygai
- Llanddeiniolen
- £221,655
- Llandygai
- £280,645+£58,990
Open comparison
Llanddeiniolen vs Y Felinheli
- Llanddeiniolen
- £221,655
- Y Felinheli
- £231,371+£9,716
Open comparison
Llanddeiniolen vs Waunfawr
- Llanddeiniolen
- £221,655
- Waunfawr
- £267,125+£45,470
Open comparison
Llanddeiniolen vs Llanberis
- Llanddeiniolen
- £221,655
- Llanberis
- £264,257+£42,602
Open comparison
Data sources
Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry
Last updated at 15 September 2026 at 06:13 with the latest Land Registry data (July 2026). The Llanddeiniolen dataset covers 192 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.