Our Data Sources
21, Heol Innes, Llanelli has no records in the Land Registry and a single entry in the EPC database dated March 2016.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 21, Heol Innes, Llanelli would be worth £282,801, with a potential rental value of £1,100 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £250,481, with a rental value of £975 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Heol Innes, Llanelli occupies a 476 m2 plot as recorded by HM Land Registry.
Of the 35 other houses in this postcode, 33 have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
21, Heol Innes, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Mar 2016.
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
Land Registry records and our Estate Agent network show 47 sales of comparable properties within 730 metres of 21, Heol Innes, Llanelli since 2012.
Most recently, 36, Parc Howard Avenue, Llanelli, SA15 3JY, a freehold house, sold at £335,000 on the 15th January 2026.
Read more about house prices in SA15.
- Sold Jan 2026£335,000 | 4 Bed House36, Parc Howard Avenue, Llanelli, SA15 3JY36, Parc Howard Avenue, Llanelli, SA15 3JY
- Sold Oct 2025£275,000 | 4 Bed HouseHeddlys, Glasfryn Terrace, Llanelli, SA15 3LNHeddlys, Glasfryn Terrace, Llanelli, SA15 3LN
- Sold Dec 2024£236,000 | 4 Bed House52, Parc Howard Avenue, Llanelli, SA15 3JY52, Parc Howard Avenue, Llanelli, SA15 3JY
- Sold Jul 2024£208,500 | 4 Bed House25, Parc Howard Avenue, Llanelli, SA15 3LQ25, Parc Howard Avenue, Llanelli, SA15 3LQ
- Sold Dec 2023£230,000 | 4 Bed House9, High Mead Avenue, Llanelli, SA15 3SP9, High Mead Avenue, Llanelli, SA15 3SP
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 £254,081, ranging from £193,670 to £304,852.
- 19 Heol Innes
4 Bed House | 13 m | Est. Value: £282,759
- 1 Heol Buckley
4 Bed House | 35 m | Est. Value: £273,444
- 27 Heol Innes
4 Bed House | 35 m | Est. Value: £286,018
- 15 Heol Innes
4 Bed House | 36 m | Est. Value: £262,577
- 20 Heol Innes
3 Bed House | 45 m | Est. Value: £193,670
Location Comparison
Our analysis of the public data ranks 21, Heol Innes, Llanelli as the 12th largest and the 13th most expensive of the 35 addresses on Heol Innes, Llanelli, SA15.
Against the SA15 postcode district average, it is £79k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|2.3 km away
- Bynea|4.5 km away
- Llangennech|5.2 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.












