Our Data Sources
Barn 4, Marchogllwyn Isaf, Llanelli has no records in the the Land Registry and a single entry in the EPC database dated September 2011.
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
In very good condition, we estimate Barn 4, Marchogllwyn Isaf, Llanelli would be worth £310,453, with a potential rental value of £1,315 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £274,973, with a rental value of £1,165 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Barn 4, Marchogllwyn Isaf, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Sep 2011.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 12 sales of comparable properties within 3.3 kilometres of Barn 4, Marchogllwyn Isaf, Llanelli across the last 2 years.
Most recently, Blodfa, Bethesda Road, Llanelli, SA15 5LN, a freehold house, sold at £210,000 on the 20th March 2025.
Read more about house prices in SA15.
- Sold Mar 2025£210,000 | 3 Bed HouseBlodfa, Bethesda Road, Llanelli, SA15 5LNBlodfa, Bethesda Road, Llanelli, SA15 5LN
- Sold Mar 2022£235,000 | 3 Bed House12, Bro Mebyd, Llanelli, SA15 5FA12, Bro Mebyd, Llanelli, SA15 5FA
- Sold Jul 2016£185,000 | 3 Bed House115A, Heol Y Banc, Llanelli, SA15 5DL115A, Heol Y Banc, Llanelli, SA15 5DL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Barn 4, Marchogllwyn Isaf, Llanelli as the 10th largest and the 11th most expensive of the 14 addresses on Sylen Road, Pontyberem, Llanelli, SA15.
Against the SA15 postcode district average, it is £105k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Pontarddulais|10.1 km away
- Llangennech|10.6 km away
- Llanelli|10.8 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












