Our Data Sources
25, James Street, Llanelli has 41 entries in the Land Registry, most recently in July 2025 and a single entry in the EPC database dated October 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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
In very good condition, we estimate 25, James Street, Llanelli would be worth £147,347, with a potential rental value of £893 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £130,508, with a rental value of £791 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
25, James Street, Llanelli occupies a 121 m2 plot as recorded by HM Land Registry.
Of the 37 other houses in this postcode, 35 have recorded plot sizes, and this one ranks as the 34th largest.
Energy Efficiency
25, James Street, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Oct 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
25, James Street, Llanelli last changed hands on 9th July 2025, selling for £138,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 30.7% since July 2025.
- Sold Jul 2025£138,000
- Sold Apr 2007£115,000
- Sold Oct 2003£63,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 187 sales of comparable properties within 470 metres of 25, James Street, Llanelli since 2017.
Most recently, 55, Marble Hall Road, Llanelli, SA15 1NW, a freehold house, sold at £143,000 on the 7th April 2026.
Read more about house prices in SA15.
- Sold Apr 2026£143,000 | 3 Bed House55, Marble Hall Road, Llanelli, SA15 1NW55, Marble Hall Road, Llanelli, SA15 1NW
- Sold Mar 2026£1,100,000 | 3 Bed House16, Als Street, Llanelli, SA15 1SN16, Als Street, Llanelli, SA15 1SN
- Sold Feb 2026£132,000 | 4 Bed House39, Marble Hall Road, Llanelli, SA15 1NN39, Marble Hall Road, Llanelli, SA15 1NN
- Sold Feb 2025£110,000 | 3 Bed House109, James Street, Llanelli, SA15 1DY109, James Street, Llanelli, SA15 1DY
- Sold Jan 2025£110,000 | 3 Bed House2, Marble Hall Road, Llanelli, SA15 1NN2, Marble Hall Road, Llanelli, SA15 1NN
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 £126,714, ranging from £74,093 to £153,056.
- 27 James Street
3 Bed House | 4 m | Est. Value: £140,992
- 23 James Street
4 Bed House | 5 m | Est. Value: £147,969
- 21 James Street
4 Bed House | 11 m | Est. Value: £146,012
- 29 James Street
3 Bed Flat | 11 m | Est. Value: £92,055
- 31A James Street
2 Bed Flat | 18 m | Est. Value: £76,781
Location Comparison
Our analysis of the public data ranks 25, James Street, Llanelli as the 58th largest and the 37th most expensive of the 132 addresses on James Street, Llanelli, SA15.
Against the SA15 postcode district average, it is £50k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|1.2 km away
- Bynea|4.0 km away
- Llangennech|5.2 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.












