Our Data Sources
15, Cwrt Y Dderwen, Llanelli has a single entry in the Land Registry from October 2014 and a single entry in the EPC database dated April 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
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 15, Cwrt Y Dderwen, Llanelli, we estimate a market value of £209,403 and a rental value of £953 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £185,472 and £844 per month respectively.
Plot Size
HM Land Registry records the plot of land for 15, Cwrt Y Dderwen, Llanelli as measuring 378 m2.
That makes it the largest plot in the postcode, where 15 of the 21 other houses have recorded plot data.
Energy Efficiency
15, Cwrt Y Dderwen, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Apr 2014.
The property is not 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 15, Cwrt Y Dderwen, Llanelli completed on 10th October 2014 at £130,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 58.1% over the period since October 2014.
- Sold Oct 2014£130,000
Similar Properties Sold Nearby
Since 2012 68 properties similar to 15, Cwrt Y Dderwen, Llanelli have sold within a radius of 770 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th February 2026, was 7, Pyntws Terrace, Llanelli, SA15 1JZ, a freehold house which sold for £199,995.
Read more about house prices in SA15.
- Sold Feb 2026£199,995 | 3 Bed House7, Pyntws Terrace, Llanelli, SA15 1JZ7, Pyntws Terrace, Llanelli, SA15 1JZ
- Sold Sep 2025£165,000 | 3 Bed House2, Pyntws Terrace, Llanelli, SA15 1JZ2, Pyntws Terrace, Llanelli, SA15 1JZ
- Sold Sep 2025£232,000 | 3 Bed House1, Llwyn Cyfarthwch, Llanelli, SA15 1GY1, Llwyn Cyfarthwch, Llanelli, SA15 1GY
- Sold Oct 2024£182,500 | 3 Bed House2, Nightingale Court, Llanelli, SA15 1HU2, Nightingale Court, Llanelli, SA15 1HU
- Sold Feb 2024£165,000 | 3 Bed House28, Llwyn Cyfarthwch, Llanelli, SA15 1GY28, Llwyn Cyfarthwch, Llanelli, SA15 1GY
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 £211,219, ranging from £176,230 to £258,232.
- 14 Cwrt Y Dderwen
3 Bed House | 6 m | Est. Value: £217,760
- 13 Cwrt Y Dderwen
3 Bed House | 13 m | Est. Value: £199,432
- 12 Cwrt Y Dderwen
3 Bed House | 22 m | Est. Value: £197,156
- 11 Cwrt Y Dderwen
4 Bed House | 28 m | Est. Value: £257,331
- 16 Cwrt Y Dderwen
3 Bed House | 31 m | Est. Value: £199,432
Location Comparison
Of the 21 addresses on Cwrt Y Dderwen, Llanelli, SA15, 15, Cwrt Y Dderwen, Llanelli comes out as the 12th largest and the 12th most expensive in our analysis of the public data.
It is also £9k more expensive than the average property across the SA15 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|1.4 km away
- Bynea|3.1 km away
- Llangennech|4.6 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.












