Our Data Sources
Heddfan, Llanelli has a single entry in the Land Registry from March 2025 and a single entry in the EPC database dated June 2023.
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
In very good condition, we estimate Heddfan, Llanelli would be worth £410,240, with a potential rental value of £1,297 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £363,355, with a rental value of £1,149 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Heddfan, Llanelli occupies a 593 m2 plot as recorded by HM Land Registry.
Of the 10 other houses in this postcode, 8 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
Heddfan, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Jun 2023.
The property is not connected to mains gas and has fully triple glazed windows. It is heated using a boiler and radiators (oil).
Sold Prices
Heddfan, Llanelli last changed hands on 28th March 2025, selling for £385,000. 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 dropped by 11.9% since March 2025.
- Sold Mar 2025£385,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 34 sales of comparable properties within 2.9 kilometres of Heddfan, Llanelli since 2014.
Most recently, Wern Hyfryd, Llanelli, SA14 7BB, a freehold house, sold at £450,000 on the 27th October 2025.
Read more about house prices in SA15.
- Sold Oct 2025£450,000 | 5 Bed HouseWern Hyfryd, Llanelli, SA14 7BBWern Hyfryd, Llanelli, SA14 7BB
- Sold May 2025£340,000 | 5 Bed HouseWeatherkissed, Llanelli, SA14 7BBWeatherkissed, Llanelli, SA14 7BB
- Sold Sep 2024£350,000 | 5 Bed HouseLlys Awelon, Llanelli, SA14 7BBLlys Awelon, Llanelli, SA14 7BB
- Sold Aug 2024£427,500 | 5 Bed HouseBodnant, Heol Y Bryn, Llanelli, SA15 5AGBodnant, Heol Y Bryn, Llanelli, SA15 5AG
- Sold Nov 2023£232,000 | 4 Bed House25, Uwch Gwendraeth, Llanelli, SA14 7AR25, Uwch Gwendraeth, Llanelli, SA14 7AR
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 £315,992, ranging from £197,980 to £438,494.
- Glannant
3 Bed House | 59 m | Est. Value: £214,131
- Delfryn
4 Bed House | 72 m | Est. Value: £281,141
- Maes Y Garn
3 Bed House | 151 m | Est. Value: £197,980
- Maes Yr Haf
4 Bed House | 162 m | Est. Value: £403,048
- Alelas
3 Bed House | 163 m | Est. Value: £316,842
Location Comparison
Our analysis of the public data ranks Heddfan, Llanelli as the 13th largest and the 18th most expensive of the 106 addresses on Mynyddcerrig, Llanelli, SA15.
Against the SA15 postcode district average, it is £197k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Ammanford|10.8 km away
- Pantyffynnon|11.1 km away
- Llandybie|11.5 km away
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












