Our Data Sources
13, Janion, Llanelli has 2 entries in the Land Registry , most recently in October 2025 and a single entry in the EPC database dated April 2025.
We combine this information with that 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, Janion, Llanelli, we estimate a market value of £264,370 and a rental value of £1,037 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £234,156 and £918 per month respectively.
Plot Size
HM Land Registry records the plot of land for 13, Janion, Llanelli as measuring 199 m2.
That makes it the 4th largest plot in the postcode, where all 13 other houses have recorded plot data.
Energy Efficiency
13, Janion, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Apr 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, Janion, Llanelli completed on 9th October 2025 at £220,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 66.4% over the period since October 2025.
- Sold Oct 2025£220,000
- Sold Jul 2013£166,000
Similar Properties Sold Nearby
Over the past 2 years 52 properties similar to 13, Janion, Llanelli have sold within a radius of 1.0 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 11th March 2026, was 42, Cefn Padrig, Llanelli, SA15 2DJ, a freehold house which sold for £249,000.
Read more about house prices in SA15.
- Sold Mar 2026£249,000 | 4 Bed House42, Cefn Padrig, Llanelli, SA15 2DJ42, Cefn Padrig, Llanelli, SA15 2DJ
- Sold Jun 2025£266,000 | 4 Bed House40, Cefn Padrig, Llanelli, SA15 2DJ40, Cefn Padrig, Llanelli, SA15 2DJ
- Sold Jun 2025£250,000 | 4 Bed House8, Janion, Llanelli, SA15 2BZ8, Janion, Llanelli, SA15 2BZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 13 addresses on Janion, Llanelli, SA15, 13, Janion, Llanelli comes out as the 7th largest and the 7th most expensive in our analysis of the public data.
It is also £61k more expensive than the average property across the SA15 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|1.0 km away
- Bynea|4.4 km away
- Pembrey & Burry Port|6.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












