Our Data Sources
1, Heron Avenue, Llanelli has no records in the Land Registry and a single entry in the EPC database dated June 2021.
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.
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 1, Heron Avenue, Llanelli, we estimate a market value of £268,474 and a rental value of £1,082 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £237,792 and £958 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Heron Avenue, Llanelli as measuring 218 m2.
That makes it the 15th largest plot in the postcode, where all 16 other houses have recorded plot data.
Energy Efficiency
1, Heron Avenue, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Jun 2021.
The property is 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 2014 85 properties similar to 1, Heron Avenue, Llanelli have sold within a radius of 800 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 14th November 2025, was 26, Sandpiper Road, Llanelli, SA15 4SH, a freehold house which sold for £244,995.
Read more about house prices in SA15.
- Sold Nov 2025£244,995 | 3 Bed House26, Sandpiper Road, Llanelli, SA15 4SH26, Sandpiper Road, Llanelli, SA15 4SH
- 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 Aug 2025£245,000 | 3 Bed House40, Stryd Y Maswr, Llanelli, SA15 4DZ40, Stryd Y Maswr, Llanelli, SA15 4DZ
- Sold Mar 2025£192,250 | 3 Bed House11, Sandpiper Road, Llanelli, SA15 4SG11, Sandpiper Road, Llanelli, SA15 4SG
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 £271,092, ranging from £187,809 to £428,730.
- 5 Heron Avenue
3 Bed House | 19 m | Est. Value: £273,489
- 15 Sandpiper Road
3 Bed House | 20 m | Est. Value: £220,497
- 13 Sandpiper Road
4 Bed House | 21 m | Est. Value: £291,492
- 11 Sandpiper Road
3 Bed House | 22 m | Est. Value: £238,365
- 9 Sandpiper Road
2 Bed House | 23 m | Est. Value: £187,809
Location Comparison
Of the 16 addresses on Heron Avenue, Llanelli, SA15, 1, Heron Avenue, Llanelli comes out as the 13th largest and the 12th most expensive in our analysis of the public data.
It is also £62k 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.
