Detached
£375,277
34% above the Llanberis average
31.7% of sales
What is the average house price in Llanberis? £279,164
The average house price in Llanberis is £279,164, based on 27 homes sold in the 12 months to August 2026. Prices are up 12.6% (£31,329) on a year earlier.
- 1 year change
- +12.6%
- Sold in 12 months
- 27
- Data up to
- August 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Llanberis?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£371,500
33% above the Llanberis average
11.7% of sales
Terraced
£200,403
28% below the Llanberis average
55.0% of sales
Are house prices in Llanberis going up or down?
House prices in Llanberis are rising: up 12.6% (£31,329) over the past year. Over the past 10 years, prices are up 95.0% (£136,003).
Past 12 months
+12.6%
+£31,329From £247,835 to £279,164
£279,164£234,881
Past 10 years
+95.0%
+£136,003From £143,161 to £279,164
£279,164£143,156
Quick answers for Llanberis
9 key facts at a glance.
When did prices peak?
£543,100
Highest average, reached in July 2024
How many homes sold?
27
In the last 12 months-15.6% year on year
What sells most often?
Terraced houses
55.0% of recent sales
What is the most common price range?
£200k - £300k
41.7% of sales
How many people live in Llanberis?
2,012
113 people per square mile · Low (Census 2021)
Population density is Low, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Llanberis?
879
49 households per square mile · Low (Census 2021)
Household density is Low, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Llanberis?
444 m² per resident
More green space per resident than 98% of areas in England and Wales. That's about 62 football pitches for every 1,000 residents.
1.9% of the area · 3 public parks. Parks, playing fields, allotments and other public green space, not counting golf courses. Contains OS data © Crown copyright and database right 2026.
What is the crime rate in Llanberis?
63 crimes per 1,000 residents
High · −9.3% on the previous year · 12 months to August 2026
Crime rate is High, on a scale from Very Low to Very High.
Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
How does Llanberis rank?
18th most expensive area of Gwynedd.
Compared with 64 areas
What are the most expensive homes sold in Llanberis?
The highest recorded sale prices in Llanberis, from HM Land Registry.
How do house prices in Llanberis compare with nearby areas?
Llanberis compared with the 6 nearest other areas in Gwynedd.
Llanberis vs Betws Garmon
- Llanberis
- £279,164
- Betws Garmon
- £286,100+£6,936
Open comparison
Llanberis vs Llanddeiniolen
- Llanberis
- £279,164
- Llanddeiniolen
- £226,884−£52,280
Open comparison
Llanberis vs Llandygai
- Llanberis
- £279,164
- Llandygai
- £287,991+£8,827
Open comparison
Llanberis vs Waunfawr
- Llanberis
- £279,164
- Waunfawr
- £233,115−£46,049
Open comparison
Llanberis vs Llanrug
- Llanberis
- £279,164
- Llanrug
- £218,625−£60,539
Open comparison
Llanberis vs Bethesda
- Llanberis
- £279,164
- Bethesda
- £175,202−£103,962
Open comparison
Thinking of buying in Llanberis?
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyWhere does this data come from?
Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
Last updated 31 October 2026 at 17:07 with the latest Land Registry data (August 2026). The Llanberis dataset covers 89 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.