Our Data Sources
20, Lon Y Dderwen, Llanelli has no records in the Land Registry and a single entry in the EPC database dated August 2024.
We combine this information with public data 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 20, Lon Y Dderwen, Llanelli would be worth £556,193, with a potential rental value of £1,759 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £492,628, with a rental value of £1,558 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Lon Y Dderwen, Llanelli occupies a 587 m2 plot as recorded by HM Land Registry.
All 10 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
20, Lon Y Dderwen, Llanelli has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 23 Aug 2024.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and underfloor heating (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 5 sales of comparable properties within 1.0 kilometres of 20, Lon Y Dderwen, Llanelli since 2007.
Most recently, 2, Clos Cae Felin, Llanelli, SA14 8EA, a freehold house, sold at £517,500 on the 29th November 2024.
Read more about house prices in SA15.
- Sold Nov 2024£517,500 | 5 Bed House2, Clos Cae Felin, Llanelli, SA14 8EA2, Clos Cae Felin, Llanelli, SA14 8EA
- Sold Dec 2022£442,000 | 5 Bed House3, Clos Cae Felin, Llanelli, SA14 8EA3, Clos Cae Felin, Llanelli, SA14 8EA
- Sold Feb 2022£450,000 | 5 Bed House146, Felinfoel Road, Llanelli, SA15 3JT146, Felinfoel Road, Llanelli, SA15 3JT
- Sold Aug 2020£285,000 | 5 Bed House4, Clos Cae Felin, Llanelli, SA14 8EA4, Clos Cae Felin, Llanelli, SA14 8EA
- Sold Jun 2007£240,000 | 5 Bed House130, Felinfoel Road, Llanelli, SA15 3JT130, Felinfoel Road, Llanelli, SA15 3JT
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 £221,153, ranging from £159,292 to £424,447.
- 63 Parc Brynmawr
3 Bed House | 29 m | Est. Value: £222,277
- 69 Parc Brynmawr
3 Bed House | 36 m | Est. Value: £200,229
- 71 Parc Brynmawr
3 Bed House | 40 m | Est. Value: £198,701
- 73 Parc Brynmawr
2 Bed House | 50 m | Est. Value: £170,713
- 75 Parc Brynmawr
2 Bed House | 57 m | Est. Value: £172,415
Location Comparison
Our analysis of the public data ranks 20, Lon Y Dderwen, Llanelli as the largest and the most expensive of the 10 addresses on Lon Y Dderwen, Llanelli, SA15.
Against the SA15 postcode district average, it is £336k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|2.6 km away
- Bynea|4.8 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 available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





