Our Data Sources
21, Swansea Road, Llanelli has a single entry in the Land Registry from March 2010 and a single entry in the EPC database dated July 2023.
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 21, Swansea Road, Llanelli, we estimate a market value of £106,641 and a rental value of £727 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £94,453 and £644 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Swansea Road, Llanelli as measuring 69 m2.
That makes it the 16th largest plot in the postcode, where 21 of the 23 other houses have recorded plot data.
Energy Efficiency
21, Swansea Road, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Jul 2023.
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 21, Swansea Road, Llanelli completed on 10th March 2010 at £36,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 103.9% over the period since March 2010.
- Sold Mar 2010£36,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 21, Swansea Road, Llanelli have sold within a radius of 480 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th February 2026, was 6, Cae Du Bach, Llanelli, SA15 3AQ, a freehold house which sold for £69,500.
Read more about house prices in SA15.
- Sold Feb 2026£69,500 | 3 Bed House6, Cae Du Bach, Llanelli, SA15 3AQ6, Cae Du Bach, Llanelli, SA15 3AQ
- Sold Jun 2025£110,000 | 3 Bed House48, Swansea Road, Llanelli, SA15 3YT48, Swansea Road, Llanelli, SA15 3YT
- Sold Aug 2023£69,000 | 3 Bed House25, Swansea Road, Llanelli, SA15 3YT25, Swansea Road, Llanelli, SA15 3YT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 111 addresses on Swansea Road, Llanelli, SA15, 21, Swansea Road, Llanelli comes out as the 95th largest and the 100th most expensive in our analysis of the public data.
It is also £90k less expensive than the average property across the SA15 district.
More reading links
Schools Nearby
Public Transport Nearby
- 1.2kmLlanelli
- 4.1kmBynea
- 5.3kmLlangennech
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.
