Our Data Sources
Plas Bach Yr Eifl, Caernarfon has no records in the Land Registry and a single entry in the EPC database dated October 2008.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Plas Bach Yr Eifl, Caernarfon is in very good condition we estimate a sale value of £382,851 and a rental value of £1,467 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £339,097 and a rental value of £1,300 per month.
Plot Size
According to data from HM Land Registry, Plas Bach Yr Eifl, Caernarfon sits on a plot of 7,851 m2.
We have plot size data on 4 out of 8 other houses in the postcode and Plas Bach Yr Eifl, Caernarfon sits on the largest plot.
Energy Efficiency
Plas Bach Yr Eifl, Caernarfon has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 29 Oct 2008.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (lpg).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 13 sales of properties similar to Plas Bach Yr Eifl, Caernarfon within a radius of 8.5 kilometres since 2015.
The most recent example is Bryn Afon, Pwllheli, LL53 6DJ, a freehold house which sold for £425,000 on the 7th March 2025.
Read more about house prices in LL54.
- Sold Mar 2025£425,000 | 5 Bed HouseBryn Afon, Pwllheli, LL53 6DJBryn Afon, Pwllheli, LL53 6DJ
- Sold Jul 2024£550,000 | 5 Bed HouseBryn Eryr, Caernarfon, LL54 5PSBryn Eryr, Caernarfon, LL54 5PS
- Sold Sep 2023£560,000 | 4 Bed HouseFelin Moelfre, Caernarfon, LL54 5BEFelin Moelfre, Caernarfon, LL54 5BE
- Sold Apr 2021£335,000 | 5 Bed HouseAngorfa, Caernarfon, LL54 5EWAngorfa, Caernarfon, LL54 5EW
- Sold Sep 2019£450,000 | 4 Bed HouseCefn Coch, Pwllheli, LL53 6DQCefn Coch, Pwllheli, LL53 6DQ
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 £252,759, ranging from £161,365 to £388,726.
- Plas Yr Eifl
5 Bed House | 136 m | Est. Value: £388,726
- The Coach House
3 Bed House | 138 m | Est. Value: £265,345
- Nant Bach
4 Bed House | 177 m | Est. Value: £335,333
- 1 Sea View Terrace
3 Bed House | 515 m | Est. Value: £185,024
- 3 Sea View Terrace
3 Bed House | 520 m | Est. Value: £180,758
Location Comparison
Trefor, Caernarfon, LL54 has a total of 150 addresses. According to our analysis of all the public data, Plas Bach Yr Eifl, Caernarfon is the 7th largest and the 9th most expensive property on the street.
When compared to the postcode district it is £143k more expensive than the average property in LL54.
More reading links
Schools Nearby
Public Transport Nearby
- Abererch|11.3 km away
- Pwllheli|11.7 km away
- Penychain|12.0 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












