Our Data Sources
5, Heron Avenue, Llanelli has 31 entries in the Land Registry, most recently in May 2015 and a single entry in the EPC database dated April 2013.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 5, Heron Avenue, Llanelli would be worth £283,357, with a potential rental value of £1,151 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £250,973, with a rental value of £1,019 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
5, Heron Avenue, Llanelli occupies a 304 m2 plot as recorded by HM Land Registry.
All 16 other houses in this postcode have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
5, Heron Avenue, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Apr 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).
Sold Prices
5, Heron Avenue, Llanelli last changed hands on 14th May 2015, selling for £170,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 55.7% since May 2015.
- Sold May 2015£170,000
- Sold Jul 2013£162,000
- Sold Oct 1995£57,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 50 sales of comparable properties within 800 metres of 5, Heron Avenue, Llanelli since 2007.
Most recently, 2, Heron Avenue, Llanelli, SA15 4SL, a freehold house, sold at £250,000 on the 31st October 2025.
Read more about house prices in SA15.
- Sold Oct 2025£250,000 | 3 Bed House2, Heron Avenue, Llanelli, SA15 4SL2, Heron Avenue, Llanelli, SA15 4SL
- Sold Oct 2025£243,500 | 3 Bed House57, Sandpiper Road, Llanelli, SA15 4SG57, Sandpiper Road, Llanelli, SA15 4SG
- Sold Jan 2025£212,500 | 3 Bed House231, Stryd Bennett, Llanelli, SA15 4DQ231, Stryd Bennett, Llanelli, SA15 4DQ
- Sold Apr 2024£240,000 | 3 Bed House27, Sandpiper Road, Llanelli, SA15 4SG27, Sandpiper Road, Llanelli, SA15 4SG
- Sold Apr 2023£260,000 | 3 Bed House23, Stryd Y Maswr, Llanelli, SA15 4DX23, Stryd Y Maswr, Llanelli, SA15 4DX
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 £283,526, ranging from £192,874 to £418,408.
- 7 Heron Avenue
3 Bed House | 9 m | Est. Value: £235,875
- 9 Heron Avenue
4 Bed House | 18 m | Est. Value: £310,525
- 1 Heron Avenue
3 Bed House | 19 m | Est. Value: £252,484
- 15 Sandpiper Road
3 Bed House | 38 m | Est. Value: £217,218
- 8 Swan Walk
4 Bed House | 40 m | Est. Value: £418,408
Location Comparison
Our analysis of the public data ranks 5, Heron Avenue, Llanelli as the 9th largest and the 8th most expensive of the 16 addresses on Heron Avenue, Llanelli, SA15.
Against the SA15 postcode district average, it is £80k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|1.4 km away
- Pembrey & Burry Port|5.0 km away
- Bynea|5.5 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.












