Our Data Sources
13, Clos Treventy, Llanelli has a single entry in the Land Registry from April 2010 and a single entry in the EPC database dated March 2026.
We combine this information with that 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
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 13, Clos Treventy, Llanelli, we estimate a market value of £311,389 and a rental value of £1,165 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £275,801 and £1,032 per month respectively.
Plot Size
HM Land Registry records the plot of land for 13, Clos Treventy, Llanelli as measuring 293 m2.
That makes it the 9th largest plot in the postcode, where 10 of the 14 other houses have recorded plot data.
Energy Efficiency
13, Clos Treventy, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Mar 2026.
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
The most recent sale of 13, Clos Treventy, Llanelli completed on 30th April 2010 at £167,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 41.9% over the period since April 2010.
- Sold Apr 2010£167,000
Similar Properties Sold Nearby
Since 2012 141 properties similar to 13, Clos Treventy, Llanelli have sold within a radius of 1.7 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th April 2025, was 92, Heol Y Parc, Llanelli, SA14 7DS, a freehold house which sold for £300,000.
Read more about house prices in SA14.
- Sold Apr 2025£300,000 | 4 Bed House92, Heol Y Parc, Llanelli, SA14 7DS92, Heol Y Parc, Llanelli, SA14 7DS
- Sold Apr 2025£240,000 | 4 Bed House23, Heol Y Gigfran, Llanelli, SA14 7GA23, Heol Y Gigfran, Llanelli, SA14 7GA
- Sold Mar 2025£329,995 | 4 Bed House145, Heol Cae Pownd, Llanelli, SA14 7BX145, Heol Cae Pownd, Llanelli, SA14 7BX
- Sold Feb 2025£299,995 | 4 Bed House154, Heol Cae Pownd, Llanelli, SA14 7BZ154, Heol Cae Pownd, Llanelli, SA14 7BZ
- Sold Sep 2024£277,500 | 4 Bed House1, Bro Eithin, Llanelli, SA14 7AZ1, Bro Eithin, Llanelli, SA14 7AZ
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 £240,172, ranging from £154,602 to £419,180.
- 14 Clos Treventy
3 Bed House | 12 m | Est. Value: £279,573
- 15A Heol Treventy
4 Bed House | 24 m | Est. Value: £222,168
- 15 Heol Treventy
4 Bed House | 24 m | Est. Value: £262,383
- 1 Clos Treventy
5 Bed House | 31 m | Est. Value: £419,180
- 13 Heol Treventy
2 Bed House | 34 m | Est. Value: £154,602
Location Comparison
Of the 14 addresses on Clos Treventy, Cefneithin, Llanelli, SA14, 13, Clos Treventy, Llanelli comes out as the 13th largest and the 13th most expensive in our analysis of the public data.
It is also £103k more expensive than the average property across the SA14 district.
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
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.





