Our Data Sources
13, Llainwen Isaf, Caernarfon has no recent1 records in the the Land Registry and a single entry in the EPC database dated October 2025.
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 13, Llainwen Isaf, Caernarfon, we estimate a market value of £172,137 and a rental value of £881 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £152,464 and £780 per month respectively.
Plot Size
HM Land Registry records the plot of land for 13, Llainwen Isaf, Caernarfon as measuring 134 m2.
That makes it the 15th largest plot in the postcode, where 15 of the 16 other houses have recorded plot data.
Energy Efficiency
13, Llainwen Isaf, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Oct 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 13, Llainwen Isaf, Caernarfon completed on 8th April 2004 at £109,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
- Sold Apr 2004£109,500
- Sold Dec 2002£45,000
Similar Properties Sold Nearby
Over the past 2 years 86 properties similar to 13, Llainwen Isaf, Caernarfon have sold within a radius of 3.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th September 2025, was 17, Snowdon Street, Caernarfon, LL55 4HE, a freehold house which sold for £184,000.
Read more about house prices in LL55.
- Sold Sep 2025£184,000 | 3 Bed House17, Snowdon Street, Caernarfon, LL55 4HE17, Snowdon Street, Caernarfon, LL55 4HE
- Sold Jun 2025£140,000 | 2 Bed House6, Bethesda Street, Caernarfon, LL55 4LD6, Bethesda Street, Caernarfon, LL55 4LD
- Sold Jan 2018£105,000 | 3 Bed House11, Llainwen Isaf, Caernarfon, LL55 4LG11, Llainwen Isaf, Caernarfon, LL55 4LG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 16 addresses on Llainwen Isaf, Llanberis, Caernarfon, LL55, 13, Llainwen Isaf, Caernarfon comes out as the 9th largest and the 10th most expensive in our analysis of the public data.
It is also £57k less expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
- Bangor (Gwynedd)|11.4 km away
- Llanfairpwll|12.3 km away
- Roman Bridge|16.4 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
