Our Data Sources
4 Upper Mill, Llanelli has 2 entries in the Land Registry , most recently in March 2022 and a single entry in the EPC database dated June 2021.
We combine this information with that 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 4 Upper Mill, Llanelli would be worth £222,957, with a potential rental value of £1,065 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £197,476, with a rental value of £943 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4 Upper Mill, Llanelli occupies a 217 m2 plot as recorded by HM Land Registry.
Of the 18 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
4 Upper Mill, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jun 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
4 Upper Mill, Llanelli last changed hands on 11th March 2022, selling for £198,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 66.6% since March 2022.
- Sold Mar 2022£198,000
- Sold Dec 2009£84,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 62 sales of comparable properties within 520 metres of 4 Upper Mill, Llanelli across the last 2 years.
Most recently, 7, Glenalla Road, Llanelli, SA15 1EE, a freehold house, sold at £265,000 on the 25th February 2026.
Read more about house prices in SA15.
- Sold Feb 2026£265,000 | 4 Bed House7, Glenalla Road, Llanelli, SA15 1EE7, Glenalla Road, Llanelli, SA15 1EE
- Sold Mar 2025£160,000 | 4 Bed House43, Felinfoel Road, Llanelli, SA15 3JQ43, Felinfoel Road, Llanelli, SA15 3JQ
- Sold Sep 2024£122,500 | 4 Bed House53, Glenalla Road, Llanelli, SA15 1EF53, Glenalla Road, Llanelli, SA15 1EF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 4 Upper Mill, Llanelli as the 77th largest and the 108th most expensive of the 166 addresses on Five Roads, Llanelli, SA15.
Against the SA15 postcode district average, it is £22k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|1.4 km away
- Bynea|4.3 km away
- Llangennech|5.4 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












