Our Data Sources
Tir Onnen, Llanelli has no records in the Land Registry and a single entry in the EPC database dated July 2025.
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
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 Tir Onnen, Llanelli, we estimate a market value of £619,086 and a rental value of £2,155 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £548,333 and £1,908 per month respectively.
Plot Size
HM Land Registry records the plot of land for Tir Onnen, Llanelli as measuring 2,775 m2.
Energy Efficiency
Tir Onnen, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 23 Jul 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).
Similar Properties Sold Nearby
Since 2007 16 properties similar to Tir Onnen, Llanelli have sold within a radius of 3.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th May 2026, was Glyncerrig, Llanelli, SA15 4HE, a freehold house which sold for £500,000.
Read more about house prices in SA15.
- Sold May 2026£500,000 | 5 Bed HouseGlyncerrig, Llanelli, SA15 4HEGlyncerrig, Llanelli, SA15 4HE
- Sold Dec 2024£545,000 | 5 Bed HouseLlwyn Yr Eos, Llanelli, SA15 4HELlwyn Yr Eos, Llanelli, SA15 4HE
- Sold Jan 2024£650,000 | 5 Bed HousePopplewells House, Llanelli, SA14 8LZPopplewells House, Llanelli, SA14 8LZ
- Sold Oct 2023£540,000 | 5 Bed HouseHighfield, Llanelli, SA15 5YYHighfield, Llanelli, SA15 5YY
- Sold Apr 2023£610,000 | 5 Bed HouseThe East Barn, Llanelli, SA14 8LZThe East Barn, Llanelli, SA14 8LZ
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 £379,883, ranging from £260,656 to £462,642.
- Plasbach
4 Bed House | 91 m | Est. Value: £429,342
- Tyrhos
5 Bed House | 435 m | Est. Value: £462,642
- Whitford View
5 Bed House | 435 m | Est. Value: £421,991
- 3 Brynteg Llanelli
4 Bed House | 448 m | Est. Value: £260,656
- 2 Brynteg Llanelli
4 Bed House | 448 m | Est. Value: £311,123
Location Comparison
Of the 166 addresses on Five Roads, Llanelli, SA15, Tir Onnen, Llanelli comes out as the 21st largest and the 8th most expensive in our analysis of the public data.
It is also £399k more expensive than the average property across the SA15 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|4.9 km away
- Pembrey & Burry Port|6.0 km away
- Bynea|7.4 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
