Our Data Sources
20, Carrick Avenue, Llanelli has a single entry in the Land Registry from March 2023 and a single entry in the EPC database dated September 2022.
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 20, Carrick Avenue, Llanelli would be worth £251,682, with a potential rental value of £1,051 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £222,918, 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
20, Carrick Avenue, Llanelli occupies a 371 m2 plot as recorded by HM Land Registry.
Of the 28 other houses in this postcode, 26 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
20, Carrick Avenue, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Sep 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
20, Carrick Avenue, Llanelli last changed hands on 10th March 2023, selling for £218,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 8.7% since March 2023.
- Sold Mar 2023£218,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 75 sales of comparable properties within 710 metres of 20, Carrick Avenue, Llanelli since 2014.
Most recently, 3, Gower View, Llanelli, SA15 3SN, a freehold house, sold at £200,000 on the 12th December 2025.
Read more about house prices in SA15.
- Sold Dec 2025£200,000 | 4 Bed House3, Gower View, Llanelli, SA15 3SN3, Gower View, Llanelli, SA15 3SN
- Sold Nov 2025£125,000 | 4 Bed House20, Rhydyrafon, Llanelli, SA15 3NU20, Rhydyrafon, Llanelli, SA15 3NU
- Sold Aug 2025£195,000 | 4 Bed House47, Gower View, Llanelli, SA15 3SN47, Gower View, Llanelli, SA15 3SN
- Sold Jul 2025£231,000 | 4 Bed House17, Parc Howard Avenue, Llanelli, SA15 3LQ17, Parc Howard Avenue, Llanelli, SA15 3LQ
- Sold Apr 2025£185,000 | 4 Bed House9, Gower View, Llanelli, SA15 3SN9, Gower View, Llanelli, SA15 3SN
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £228,583, ranging from £207,223 to £258,280.
- 24 Carrick Avenue
3 Bed House | 23 m | Est. Value: £215,007
- 14 Carrick Avenue
4 Bed House | 32 m | Est. Value: £258,280
- 26 Carrick Avenue
4 Bed House | 34 m | Est. Value: £230,874
- 17 Carrick Avenue
3 Bed House | 38 m | Est. Value: £207,223
- 11 Carrick Avenue
4 Bed House | 40 m | Est. Value: £227,860
Location Comparison
Our analysis of the public data ranks 20, Carrick Avenue, Llanelli as the 6th largest and the 7th most expensive of the 28 addresses on Carrick Avenue, Llanelli, SA15.
Against the SA15 postcode district average, it is £46k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|2.0 km away
- Bynea|4.7 km away
- Llangennech|5.5 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.












