Our Data Sources
1 Pyllau Dwr, Caernarfon has 2 entries in the Land Registry, most recently in October 2021 and a single entry in the EPC database dated August 2010.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 1 Pyllau Dwr, Caernarfon would be worth £352,461, with a potential rental value of £1,017 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £312,180, with a rental value of £901 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
1 Pyllau Dwr, Caernarfon has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 06 Aug 2010.
The property is not connected to mains gas and has mostly double glazing. It is heated using room heaters (electric).
Sold Prices
1 Pyllau Dwr, Caernarfon last changed hands on 29th October 2021, selling for £62,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 8.1% since October 2021.
- Sold Oct 2021£62,000
- Sold Apr 2017£175,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 24 sales of comparable properties within 4.1 kilometres of 1 Pyllau Dwr, Caernarfon since 2010.
Most recently, Crud Yr Awel, Ty Du Road, Caernarfon, LL55 4HD, a freehold house, sold at £375,000 on the 31st March 2026.
Read more about house prices in LL55.
- Sold Mar 2026£375,000 | 3 Bed HouseCrud Yr Awel, Ty Du Road, Caernarfon, LL55 4HDCrud Yr Awel, Ty Du Road, Caernarfon, LL55 4HD
- Sold Nov 2025£340,000 | 3 Bed HouseTan Y Bwlch, Caernarfon, LL55 3ESTan Y Bwlch, Caernarfon, LL55 3ES
- Sold Sep 2025£315,000 | 4 Bed HouseSchool House, Caernarfon, LL55 3HHSchool House, Caernarfon, LL55 3HH
- Sold Aug 2025£312,500 | 3 Bed HouseBron Eryri, Caernarfon, LL55 4UEBron Eryri, Caernarfon, LL55 4UE
- Sold Mar 2025£370,000 | 4 Bed House2 Pyllau Dwr, Caernarfon, LL55 4TH2 Pyllau Dwr, Caernarfon, LL55 4TH
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £376,470, ranging from £153,968 to £600,877.
- 3 Mur Mawr
4 Bed House | 157 m | Est. Value: £512,088
- 2 Pyllau Dwr Caernarfon
4 Bed House | 166 m | Est. Value: £351,648
- 1 Mur Mawr
3 Bed House | 170 m | Est. Value: £423,069
- 2 Mur Mawr
5 Bed House | 172 m | Est. Value: £600,877
- Tyddyn Gadlas
3 Bed House | 197 m | Est. Value: £333,223
Location Comparison
Our analysis of the public data ranks 1 Pyllau Dwr, Caernarfon as the 44th largest and the 23rd most expensive of the 71 addresses on Llanberis, Caernarfon, LL55.
Against the LL55 postcode district average, it is £115k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Bangor (Gwynedd)|12.2 km away
- Llanfairpwll|13.3 km away
- Roman Bridge|15.6 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












