17, Heol Treventy
17, Heol Treventy
Description & Estimates







Public records show 17, Heol Treventy, Llanelli to be a period freehold house with 796 ft2 of internal area, sitting on a 522 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
17, Heol Treventy, Llanelli has an estimated sale value of £176,797 and an estimated rental value of £961 per month, assuming reasonable condition and based on the information available.
Heol Treventy, Cross Hands, Llanelli, SA14 lies within the SA14 postal district.
Our Data Sources
17, Heol Treventy, Llanelli has 2 entries in the Land Registry , most recently in March 2022 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 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 17, Heol Treventy, Llanelli would be worth £185,637, with a potential rental value of £1,010 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £164,421, with a rental value of £894 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 17, Heol Treventy, Llanelli has grown by £4,043 (2.3%) over the last year. During the same period, its estimated monthly rental value has climbed by £43 (4.5%). The property's estimated gross yield is currently 6.5%.
Plot Size
17, Heol Treventy, Llanelli occupies a 522 m2 plot as recorded by HM Land Registry.
Of the 42 other houses in this postcode, 36 have recorded plot sizes, and this one ranks as the 20th largest.
Energy Efficiency
17, Heol Treventy, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Sep 2021.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
17, Heol Treventy, Llanelli last changed hands on 31st March 2022, selling for £222,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 5.0% since March 2022.
- Sold Mar 2022£222,500
- Sold Jun 2020£130,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.7 kilometres of 17, Heol Treventy, Llanelli across the last 2 years.
Most recently, 6, Heol Y Parc, Llanelli, SA14 7DE, a freehold house, sold at £112,000 on the 23rd January 2026.
Read more about house prices in SA14.
•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 17, Heol Treventy, Llanelli as the 32nd largest and the 23rd most expensive of the 44 addresses on Heol Treventy, Cross Hands, Llanelli, SA14.
Against the SA14 postcode district average, it is £14k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Ammanford station is the nearest stop to 17, Heol Treventy, Llanelli at 7.4 kilometres away.
- 7.4kmAmmanford
- 7.8kmPantyffynnon
- 8.2kmLlandybie
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

