Our Data Sources
1, Islwyn, Llanelli has no records in the Land Registry and a single entry in the EPC database dated September 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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, Islwyn, Llanelli, we estimate a market value of £112,072 and a rental value of £773 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £99,264 and £684 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Islwyn, Llanelli as measuring 176 m2.
That makes it the 8th largest plot in the postcode, where all 8 other houses have recorded plot data.
Energy Efficiency
1, Islwyn, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 01 Sep 2023.
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 2011 28 properties similar to 1, Islwyn, Llanelli have sold within a radius of 740 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd March 2026, was 54, Dwyfor, Llanelli, SA14 9HA, a freehold house which sold for £127,000.
Read more about house prices in SA14.
- Sold Mar 2026£127,000 | 3 Bed House54, Dwyfor, Llanelli, SA14 9HA54, Dwyfor, Llanelli, SA14 9HA
- Sold Sep 2024£90,000 | 3 Bed House62, Dylan, Llanelli, SA14 9AW62, Dylan, Llanelli, SA14 9AW
- Sold Jul 2024£57,000 | 3 Bed House94, Heol Elfed, Llanelli, SA14 9HG94, Heol Elfed, Llanelli, SA14 9HG
- Sold May 2024£110,000 | 3 Bed House26, Llwynhendy Road, Llanelli, SA14 9DP26, Llwynhendy Road, Llanelli, SA14 9DP
- Sold Jul 2023£80,150 | 3 Bed House19, Heol Gwili, Llanelli, SA14 9HF19, Heol Gwili, Llanelli, SA14 9HF
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £112,073, ranging from £96,664 to £148,103.
Location Comparison
Of the 8 addresses on Islwyn, Llanelli, SA14, 1, Islwyn, Llanelli comes out as the largest and the most expensive in our analysis of the public data.
It is also £83k less expensive than the average property across the SA14 district.
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Schools Nearby
Public Transport Nearby
- Bynea|1.5 km away
- Llangennech|2.5 km away
- Llanelli|3.5 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.












