Our Data Sources
Gwernllwyn, Llandovery has 41 entries in the Land Registry , most recently in December 2025 and a single entry in the EPC database dated July 2024.
We combine this information with that 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
In very good condition, we estimate Gwernllwyn, Llandovery would be worth £375,952, with a potential rental value of £1,344 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £332,986, with a rental value of £1,190 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Gwernllwyn, Llandovery occupies a 1,844 m2 plot as recorded by HM Land Registry.
Of the 4 other houses in this postcode, 3 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
Gwernllwyn, Llandovery has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 09 Jul 2024.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
Gwernllwyn, Llandovery last changed hands on 18th December 2025, selling for £375,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 10.3% since December 2025.
- Sold Dec 2025£375,000
- Sold Jun 2016£215,000
- Sold Apr 1999£90,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 61 sales of comparable properties within 8.8 kilometres of Gwernllwyn, Llandovery across the last 2 years.
Most recently, 1, Llys Llanfair, Llandovery, SA20 0HU, a freehold house, sold at £240,000 on the 24th October 2025.
Read more about house prices in SA20.
- Sold Oct 2025£240,000 | 4 Bed House1, Llys Llanfair, Llandovery, SA20 0HU1, Llys Llanfair, Llandovery, SA20 0HU
- Sold Dec 2023£350,000 | 4 Bed House11, Llys Llanfair, Llandovery, SA20 0HU11, Llys Llanfair, Llandovery, SA20 0HU
- Sold Jul 2022£330,000 | 4 Bed House4, Llys Llanfair, Llandovery, SA20 0HU4, Llys Llanfair, Llandovery, SA20 0HU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Gwernllwyn, Llandovery as the 6th largest and the 5th most expensive of the 26 addresses on Llanfair Road, Llandovery, SA20.
Against the SA20 postcode district average, it is £101k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llandovery|1.5 km away
- Cynghordy|5.9 km away
- Llanwrda|7.4 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












