Our Data Sources
3, Heol Dderwen, Llanelli has no records in the Land Registry and a single entry in the EPC database dated December 2013.
We combine this information with public data 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.
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 3, Heol Dderwen, Llanelli, we estimate a market value of £142,487 and a rental value of £877 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £126,203 and £777 per month respectively.
Plot Size
HM Land Registry records the plot of land for 3, Heol Dderwen, Llanelli as measuring 260 m2.
That makes it the 6th largest plot in the postcode, where all 30 other houses have recorded plot data.
Energy Efficiency
3, Heol Dderwen, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 19 Dec 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2020 189 properties similar to 3, Heol Dderwen, Llanelli have sold within a radius of 710 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th May 2026, was 85, Penyfan Road, Llanelli, SA15 1JG, a freehold house which sold for £144,000.
Read more about house prices in SA15.
- Sold May 2026£144,000 | 3 Bed House85, Penyfan Road, Llanelli, SA15 1JG85, Penyfan Road, Llanelli, SA15 1JG
- Sold Oct 2025£125,000 | 3 Bed House15, Gorsedd, Llanelli, SA15 1JL15, Gorsedd, Llanelli, SA15 1JL
- Sold Aug 2025£136,000 | 3 Bed House22, Heol Dderwen, Llanelli, SA15 1JQ22, Heol Dderwen, Llanelli, SA15 1JQ
- Sold Jul 2025£129,995 | 3 Bed House69, Firth Road, Llanelli, SA15 1PN69, Firth Road, Llanelli, SA15 1PN
- Sold Apr 2025£130,000 | 3 Bed House75, Penyfan Road, Llanelli, SA15 1JG75, Penyfan Road, Llanelli, SA15 1JG
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 £123,889, ranging from £97,439 to £172,845.
- 4 Heol Dderwen
3 Bed House | 8 m | Est. Value: £134,857
- 2 Heol Dderwen
2 Bed House | 16 m | Est. Value: £101,123
- 5 Heol Dderwen
3 Bed House | 19 m | Est. Value: £142,546
- 1 Heol Dderwen
2 Bed House | 19 m | Est. Value: £99,289
- 26 Heol Dderwen
3 Bed House | 29 m | Est. Value: £144,196
Location Comparison
Of the 30 addresses on Heol Dderwen, Llanelli, SA15, 3, Heol Dderwen, Llanelli comes out as the 18th largest and the 21st most expensive in our analysis of the public data.
It is also £54k less expensive than the average property across the SA15 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|1.2 km away
- Bynea|3.3 km away
- Llangennech|4.8 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.
