Our Data Sources
23, Old Castle Road, Llanelli has 31 entries in the Land Registry, most recently in November 2022 and a single entry in the EPC database dated April 2017.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 23, Old Castle Road, Llanelli is in very good condition we estimate a sale value of £133,977 and a rental value of £857 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £118,666 and a rental value of £759 per month.
Plot Size
According to data from HM Land Registry, 23, Old Castle Road, Llanelli sits on a plot of 158 m2.
We have plot size data on 17 out of 23 other houses in the postcode and 23, Old Castle Road, Llanelli sits on the 6th largest plot.
Energy Efficiency
23, Old Castle Road, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Apr 2017.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 23, Old Castle Road, Llanelli was last sold on 11th November 2022 for £97,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since November 2022, the market for similar properties has risen by 32.6%.
- Sold Nov 2022£97,000
- Sold Nov 2002£30,000
- Sold Feb 1997£12,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 255 sales of properties similar to 23, Old Castle Road, Llanelli within a radius of 520 metres since 2019.
The most recent example is 7, Ralph Street, Llanelli, SA15 1TU, a freehold house which sold for £115,000 on the 30th March 2026.
Read more about house prices in SA15.
- Sold Mar 2026£115,000 | 3 Bed House7, Ralph Street, Llanelli, SA15 1TU7, Ralph Street, Llanelli, SA15 1TU
- Sold Jan 2026£127,000 | 3 Bed House36, Princess Street, Llanelli, SA15 2TD36, Princess Street, Llanelli, SA15 2TD
- Sold Oct 2025£126,000 | 3 Bed House117, Old Castle Road, Llanelli, SA15 2SN117, Old Castle Road, Llanelli, SA15 2SN
- Sold Sep 2025£82,500 | 3 Bed House5, Erw Road, Llanelli, SA15 2TE5, Erw Road, Llanelli, SA15 2TE
- Sold Jun 2025£133,000 | 3 Bed House17, Brynmor Road, Llanelli, SA15 2TF17, Brynmor Road, Llanelli, SA15 2TF
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 £122,334, ranging from £98,496 to £143,328.
- 21 Old Castle Road
3 Bed House | 5 m | Est. Value: £126,889
- 25 Old Castle Road
3 Bed House | 6 m | Est. Value: £98,496
- 19 Old Castle Road
3 Bed House | 9 m | Est. Value: £120,278
- 17 Old Castle Road
4 Bed House | 15 m | Est. Value: £143,328
- 15 Old Castle Road
3 Bed House | 19 m | Est. Value: £121,050
Location Comparison
Old Castle Road, Llanelli, SA15 has a total of 99 addresses. According to our analysis of all the public data, 23, Old Castle Road, Llanelli is the 49th largest and the 68th most expensive property on the street.
When compared to the postcode district it is £63k less expensive than the average property in SA15.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|800 m away
- Bynea|4.6 km away
- Pembrey & Burry Port|5.8 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
