Our Data Sources
21, Clos Cefnymaes, Llanelli has no records in the Land Registry and a single entry in the EPC database dated December 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
In very good condition, we estimate 21, Clos Cefnymaes, Llanelli would be worth £66,837, with a potential rental value of £443 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £59,198, with a rental value of £393 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
21, Clos Cefnymaes, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Dec 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 11 sales of comparable properties within 680 metres of 21, Clos Cefnymaes, Llanelli since 2007.
Most recently, Flat 25, Llys Newydd, Tir Einon, Llanelli, SA14 9DT, a leasehold flat, sold at £53,000 on the 17th November 2023.
Read more about house prices in SA14.
- Sold Nov 2023£53,000 | 1 Bed FlatFlat 25, Llys Newydd, Tir Einon, Llanelli, SA14 9DTFlat 25, Llys Newydd, Tir Einon, Llanelli, SA14 9DT
- Sold Oct 2023£45,000 | 1 Bed FlatFlat 4, Llys Newydd, Tir Einon, Llanelli, SA14 9DTFlat 4, Llys Newydd, Tir Einon, Llanelli, SA14 9DT
- Sold Aug 2022£50,000 | 1 Bed FlatFlat 26, Llys Newydd, Tir Einon, Llanelli, SA14 9DTFlat 26, Llys Newydd, Tir Einon, Llanelli, SA14 9DT
- Sold Aug 2022£49,000 | 1 Bed FlatFlat 5, Llys Newydd, Tir Einon, Llanelli, SA14 9DTFlat 5, Llys Newydd, Tir Einon, Llanelli, SA14 9DT
- Sold Jun 2022£48,000 | 1 Bed FlatFlat 24, Llys Newydd, Tir Einon, Llanelli, SA14 9DTFlat 24, Llys Newydd, Tir Einon, Llanelli, SA14 9DT
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £78,048, ranging from £58,933 to £125,412.
- 20 Clos Cefnymaes
2 Bed Flat | 0 m | Est. Value: £63,654
- 17 Clos Cefnymaes
2 Bed Flat | 0 m | Est. Value: £61,903
- 16 Clos Cefnymaes
2 Bed Flat | 0 m | Est. Value: £63,654
- 18 Clos Cefnymaes
2 Bed Flat | 0 m | Est. Value: £63,078
- 19 Clos Cefnymaes
2 Bed Flat | 0 m | Est. Value: £64,224
Location Comparison
Our analysis of the public data ranks 21, Clos Cefnymaes, Llanelli as the 19th largest and the 19th most expensive of the 25 addresses on Clos Cefnymaes, Llanelli, SA14.
Against the SA14 postcode district average, it is £126k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Bynea|2.1 km away
- Llanelli|2.6 km away
- Llangennech|3.4 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












