Our Data Sources
4, Janion, Llanelli has 3 entries in the Land Registry , most recently in June 2025 and a single entry in the EPC database dated January 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
In very good condition, we estimate 4, Janion, Llanelli would be worth £282,071, with a potential rental value of £1,052 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £249,834, with a rental value of £931 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Janion, Llanelli occupies a 136 m2 plot as recorded by HM Land Registry.
All 13 other houses in this postcode have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
4, Janion, Llanelli has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 13 Jan 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
4, Janion, Llanelli last changed hands on 27th June 2025, selling for £279,995. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 68.8% since June 2025.
- Sold Jun 2025£279,995
- Sold May 2019£162,500
- Sold Sep 2013£160,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 38 sales of comparable properties within 1.0 kilometres of 4, Janion, Llanelli across the last 2 years.
Most recently, 42, Cefn Padrig, Llanelli, SA15 2DJ, a freehold house, sold at £249,000 on the 11th March 2026.
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
Our analysis of the public data ranks 4, Janion, Llanelli as the 2nd largest and the 2nd most expensive of the 13 addresses on Janion, Llanelli, SA15.
Against the SA15 postcode district average, it is £78k more expensive than the typical property.
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
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
