Our Data Sources
20, High Street, Llanelli has 31 entries in the Land Registry, most recently in February 2024 and a single entry in the EPC database dated August 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 20, High Street, Llanelli, we estimate a market value of £143,577 and a rental value of £886 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £127,168 and £785 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, High Street, Llanelli as measuring 193 m2.
That makes it the 4th largest plot in the postcode, where 30 of the 35 other houses have recorded plot data.
Energy Efficiency
20, High Street, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Aug 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
The most recent sale of 20, High Street, Llanelli completed on 19th February 2024 at £139,995 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 40.5% over the period since February 2024.
- Sold Feb 2024£139,995
- Sold Feb 2003£45,000
- Sold Jun 1999£33,500
Similar Properties Sold Nearby
Since 2021 252 properties similar to 20, High Street, Llanelli have sold within a radius of 480 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th January 2026, was 2, Nathan Street, Llanelli, SA15 2PG, a freehold house which sold for £70,000.
Read more about house prices in SA15.
- Sold Jan 2026£70,000 | 3 Bed House2, Nathan Street, Llanelli, SA15 2PG2, Nathan Street, Llanelli, SA15 2PG
- Sold Oct 2025£114,500 | 3 Bed House47, Ralph Terrace, Llanelli, SA15 2UB47, Ralph Terrace, Llanelli, SA15 2UB
- Sold Jul 2025£152,500 | 3 Bed House8, Amos Street, Llanelli, SA15 2TU8, Amos Street, Llanelli, SA15 2TU
- Sold Mar 2025£140,000 | 3 Bed House81, Brynmor Road, Llanelli, SA15 2TF81, Brynmor Road, Llanelli, SA15 2TF
- Sold Mar 2025£73,000 | 3 Bed House18, High Street, Llanelli, SA15 2RE18, High Street, Llanelli, SA15 2RE
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 £129,870, ranging from £66,059 to £169,066.
- 18 High Street
3 Bed House | 6 m | Est. Value: £134,470
- 22 High Street
2 Bed House | 6 m | Est. Value: £133,952
- 14 High Street
3 Bed House | 16 m | Est. Value: £129,006
- 12 High Street
3 Bed House | 21 m | Est. Value: £129,006
- 28 High Street
3 Bed House | 22 m | Est. Value: £146,142
Location Comparison
Of the 79 addresses on High Street, Llanelli, SA15, 20, High Street, Llanelli comes out as the 32nd largest and the 27th most expensive in our analysis of the public data.
It is also £53k less expensive than the average property across the SA15 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|500 m away
- Bynea|4.7 km away
- Pembrey & Burry Port|5.7 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
