Our Data Sources
Pen Maen Twrog, Caernarfon has no records in the Land Registry and a single entry in the EPC database dated October 2013.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Pen Maen Twrog, Caernarfon would be worth £357,941, with a potential rental value of £1,041 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £317,033, with a rental value of £922 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Pen Maen Twrog, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Oct 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 21 sales of comparable properties within 3.1 kilometres of Pen Maen Twrog, Caernarfon since 2007.
Most recently, Buarth, Caernarfon, LL54 7RB, a freehold house, sold at £310,500 on the 19th May 2025.
Read more about house prices in LL54.
- Sold May 2025£310,500 | 3 Bed HouseBuarth, Caernarfon, LL54 7RBBuarth, Caernarfon, LL54 7RB
- Sold Jul 2024£326,000 | 3 Bed HousePen Y Gamfa, Caernarfon, LL54 7EWPen Y Gamfa, Caernarfon, LL54 7EW
- Sold Jun 2024£350,000 | 3 Bed HouseBethel, Caernarfon, LL54 7REBethel, Caernarfon, LL54 7RE
- Sold Nov 2023£330,000 | 3 Bed HouseLloches, Caernarfon, LL54 7HELloches, Caernarfon, LL54 7HE
- Sold Mar 2023£402,500 | 3 Bed HouseTyn Gadfan, Caernarfon, LL54 7HETyn Gadfan, Caernarfon, LL54 7HE
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 £158,708, ranging from £64,477 to £364,850.
- Pen Y Buarth
3 Bed House | 73 m | Est. Value: £364,850
- Bryn Awel
3 Bed House | 140 m | Est. Value: £188,215
- Bwlch Y Llyn Farm
3 Bed House | 147 m | Est. Value: £198,703
- Y Garreg Fawr
2 Bed House | 177 m | Est. Value: £95,444
- 2 Bryn Twrog Cottages Caernarfon
3 Bed House | 191 m | Est. Value: £104,478
Location Comparison
Our analysis of the public data ranks Pen Maen Twrog, Caernarfon as the 72nd largest and the 18th most expensive of the 147 addresses on Upper Llandwrog, Caernarfon, LL54.
Against the LL54 postcode district average, it is £113k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|16.8 km away
- Porthmadog|17.0 km away
- Criccieth|17.0 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












