Our Data Sources
10, Heron Avenue, Llanelli has no recent1 records in the Land Registry and a single entry in the EPC database dated December 2017.
We combine this information with public data 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
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 10, Heron Avenue, Llanelli, we estimate a market value of £348,105 and a rental value of £1,227 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £308,321 and £1,087 per month respectively.
Plot Size
HM Land Registry records the plot of land for 10, Heron Avenue, Llanelli as measuring 378 m2.
That makes it the 7th largest plot in the postcode, where all 16 other houses have recorded plot data.
Energy Efficiency
10, Heron Avenue, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Dec 2017.
The property is 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 10, Heron Avenue, Llanelli completed on 18th June 2004 at £195,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
- Sold Jun 2004£195,000
- Sold Aug 1996£71,000
Similar Properties Sold Nearby
Since 2010 53 properties similar to 10, Heron Avenue, Llanelli have sold within a radius of 830 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th February 2026, was 189, Stryd Bennett, Llanelli, SA15 4DQ, a freehold house which sold for £325,000.
Read more about house prices in SA15.
- Sold Feb 2026£325,000 | 4 Bed House189, Stryd Bennett, Llanelli, SA15 4DQ189, Stryd Bennett, Llanelli, SA15 4DQ
- Sold Oct 2025£310,000 | 4 Bed House203, Stryd Bennett, Llanelli, SA15 4DQ203, Stryd Bennett, Llanelli, SA15 4DQ
- Sold Jul 2025£285,000 | 4 Bed House12, Sandpiper Road, Llanelli, SA15 4SH12, Sandpiper Road, Llanelli, SA15 4SH
- Sold Oct 2024£173,000 | 4 Bed House20, Sandpiper Road, Llanelli, SA15 4SH20, Sandpiper Road, Llanelli, SA15 4SH
- Sold Jun 2021£345,000 | 4 Bed House78, Sandpiper Road, Llanelli, SA15 4SH78, Sandpiper Road, Llanelli, SA15 4SH
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 £311,147, ranging from £238,778 to £413,839.
- 6 Heron Avenue
3 Bed House | 16 m | Est. Value: £244,794
- 16 Cormorant Close
4 Bed House | 30 m | Est. Value: £380,536
- 16 Heron Avenue
4 Bed House | 36 m | Est. Value: £310,881
- 2 Heron Avenue
3 Bed House | 37 m | Est. Value: £267,935
- 14 Cormorant Close
4 Bed House | 43 m | Est. Value: £413,839
Location Comparison
Of the 16 addresses on Heron Avenue, Llanelli, SA15, 10, Heron Avenue, Llanelli comes out as the 5th largest and the most expensive in our analysis of the public data.
It is also £138k more expensive than the average property across the SA15 district.
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
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.
