Our Data Sources
Erw Goed, Caernarfon has no records in the the Land Registry and a single entry in the EPC database dated November 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Erw Goed, Caernarfon, we estimate a market value of £192,915 and a rental value of £924 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £170,868 and £818 per month respectively.
Plot Size
HM Land Registry records the plot of land for Erw Goed, Caernarfon as measuring 1,549 m2.
That makes it the largest plot in the postcode, where 2 of the 3 other houses have recorded plot data.
Energy Efficiency
Erw Goed, Caernarfon has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 09 Nov 2023.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Similar Properties Sold Nearby
Over the past 2 years 16 properties similar to Erw Goed, Caernarfon have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th April 2025, was 28, New Street, Caernarfon, LL55 2PU, a freehold house which sold for £160,000.
Read more about house prices in LL54.
- Sold Apr 2025£160,000 | 4 Bed House28, New Street, Caernarfon, LL55 2PU28, New Street, Caernarfon, LL55 2PU
- Sold Mar 2022£170,000 | 4 Bed House1, St. Helens Terrace, Caernarfon, LL55 2HW1, St. Helens Terrace, Caernarfon, LL55 2HW
- Sold Mar 2015£86,000 | 4 Bed House2, St. Helens Terrace, Caernarfon, LL55 2HW2, St. Helens Terrace, Caernarfon, LL55 2HW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 5 addresses on Coed Helen Road, Caernarfon, LL54, Erw Goed, Caernarfon comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.
It is also £37k less expensive than the average property across the LL54 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|10.6 km away
- Bodorgan|12.0 km away
- Bangor (Gwynedd)|13.5 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












