Our Data Sources
147, Old Castle Road, Llanelli has a single entry in the Land Registry from April 2011 and a single entry in the EPC database dated March 2024.
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 147, Old Castle Road, Llanelli would be worth £172,534, with a potential rental value of £921 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £152,816, with a rental value of £816 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
147, Old Castle Road, Llanelli occupies a 138 m2 plot as recorded by HM Land Registry.
Of the 29 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 21st largest.
Energy Efficiency
147, Old Castle Road, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Mar 2024.
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
147, Old Castle Road, Llanelli last changed hands on 14th April 2011, selling for £42,000. 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 101.6% since April 2011.
- Sold Apr 2011£42,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 35 sales of comparable properties within 610 metres of 147, Old Castle Road, Llanelli since 2007.
Most recently, 46, Brynmor Road, Llanelli, SA15 2TG, a freehold house, sold at £120,000 on the 28th March 2025.
Read more about house prices in SA15.
- Sold Mar 2025£120,000 | 3 Bed House46, Brynmor Road, Llanelli, SA15 2TG46, Brynmor Road, Llanelli, SA15 2TG
- Sold Feb 2025£142,000 | 3 Bed House7, Min Y Mor, Llanelli, SA15 2ST7, Min Y Mor, Llanelli, SA15 2ST
- Sold Feb 2025£86,000 | 3 Bed House144, Old Castle Road, Llanelli, SA15 2SW144, Old Castle Road, Llanelli, SA15 2SW
- Sold Dec 2024£80,100 | 3 Bed House126, Old Castle Road, Llanelli, SA15 2SW126, Old Castle Road, Llanelli, SA15 2SW
- Sold Dec 2023£97,500 | 3 Bed House145, Old Castle Road, Llanelli, SA15 2SW145, Old Castle Road, Llanelli, SA15 2SW
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 £174,055, ranging from £163,258 to £192,459.
- 145 Old Castle Road
3 Bed House | 6 m | Est. Value: £168,492
- 151 Old Castle Road
3 Bed House | 9 m | Est. Value: £169,518
- 143 Old Castle Road
3 Bed House | 11 m | Est. Value: £171,552
- 141 Old Castle Road
3 Bed House | 16 m | Est. Value: £169,518
- 148 Old Castle Road
3 Bed House | 19 m | Est. Value: £163,258
Location Comparison
Our analysis of the public data ranks 147, Old Castle Road, Llanelli as the 86th largest and the 28th most expensive of the 99 addresses on Old Castle Road, Llanelli, SA15.
Against the SA15 postcode district average, it is £26k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|900 m away
- Bynea|5.0 km away
- Pembrey & Burry Port|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 available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












