Our Data Sources
4, Clos Treventy, Llanelli has a single entry in the Land Registry from December 2021 and a single entry in the EPC database dated September 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 4, Clos Treventy, Llanelli would be worth £434,415, with a potential rental value of £1,374 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £384,767, with a rental value of £1,217 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Clos Treventy, Llanelli occupies a 634 m2 plot as recorded by HM Land Registry.
Of the 14 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
4, Clos Treventy, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Sep 2021.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).
Sold Prices
4, Clos Treventy, Llanelli last changed hands on 21st December 2021, selling for £335,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 3.8% since December 2021.
- Sold Dec 2021£335,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 25 sales of comparable properties within 1.7 kilometres of 4, Clos Treventy, Llanelli since 2011.
Most recently, 27, Rhosybonwen Road, Llanelli, SA14 7DJ, a freehold house, sold at £455,000 on the 29th May 2026.
Read more about house prices in SA14.
- Sold May 2026£455,000 | 5 Bed House27, Rhosybonwen Road, Llanelli, SA14 7DJ27, Rhosybonwen Road, Llanelli, SA14 7DJ
- Sold Apr 2026£390,000 | 5 Bed House6, Parc Y Gelli, Llanelli, SA14 7AQ6, Parc Y Gelli, Llanelli, SA14 7AQ
- Sold Dec 2025£390,000 | 5 Bed House7, Parc Y Gelli, Llanelli, SA14 7AQ7, Parc Y Gelli, Llanelli, SA14 7AQ
- Sold Mar 2025£390,000 | 4 Bed HouseBrynderi, Heol Y Foel, Llanelli, SA14 7EYBrynderi, Heol Y Foel, Llanelli, SA14 7EY
- Sold Feb 2025£428,000 | 5 Bed House8, Clos Treventy, Llanelli, SA14 7DH8, Clos Treventy, Llanelli, SA14 7DH
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 £283,296, ranging from £187,597 to £441,428.
- 38 Heol Y Gigfran
3 Bed House | 37 m | Est. Value: £187,597
- 40 Heol Y Gigfran
3 Bed House | 38 m | Est. Value: £215,584
- 36 Heol Y Gigfran
3 Bed House | 38 m | Est. Value: £187,597
- 42 Heol Y Gigfran
3 Bed House | 38 m | Est. Value: £215,584
- 1 Clos Treventy
5 Bed House | 40 m | Est. Value: £419,180
Location Comparison
Our analysis of the public data ranks 4, Clos Treventy, Llanelli as the 5th largest and the 5th most expensive of the 14 addresses on Clos Treventy, Cefneithin, Llanelli, SA14.
Against the SA14 postcode district average, it is £220k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Ammanford|7.3 km away
- Pantyffynnon|7.7 km away
- Llandybie|8.2 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.












