Our Data Sources
17, Thomas Avenue, Llanelli has no records in the the Land Registry and a single entry in the EPC database dated August 2025.
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
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 17, Thomas Avenue, Llanelli, we estimate a market value of £171,074 and a rental value of £771 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £151,522 and £683 per month respectively.
Plot Size
HM Land Registry records the plot of land for 17, Thomas Avenue, Llanelli as measuring 319 m2.
That makes it the largest plot in the postcode, where all 6 other houses have recorded plot data.
Energy Efficiency
17, Thomas Avenue, Llanelli has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 28 Aug 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 17, Thomas Avenue, Llanelli have sold within a radius of 2.9 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 18th December 2025, was 3, Dwynant, Llanelli, SA15 5RY, a freehold house which sold for £112,500.
Read more about house prices in SA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 53 addresses on Thomas Avenue, Ponthenry, Llanelli, SA15, 17, Thomas Avenue, Llanelli comes out as the 49th largest and the 9th most expensive in our analysis of the public data.
It is also £28k less expensive than the average property across the SA15 district.
More reading links
Schools Nearby
Public Transport Nearby
- 8.3kmKidwelly
- 9.1kmPembrey & Burry Port
- 10.2kmLlanelli
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
