Our Data Sources
27, Penyfai Lane, Llanelli has a single entry in the Land Registry from September 2023 and a single entry in the EPC database dated November 2025.
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
In very good condition, we estimate 27, Penyfai Lane, Llanelli would be worth £988,500, with a potential rental value of £3,126 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £875,529, with a rental value of £2,769 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
27, Penyfai Lane, Llanelli occupies a 1,157 m2 plot as recorded by HM Land Registry.
Of the 36 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
27, Penyfai Lane, Llanelli has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 05 Nov 2025.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
27, Penyfai Lane, Llanelli last changed hands on 29th September 2023, selling for £870,000. 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 dropped by 13.2% since September 2023.
- Sold Sep 2023£870,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.2 kilometres of 27, Penyfai Lane, Llanelli since 2013.
Most recently, 3, Clos Penyfai, Llanelli, SA15 4EJ, a freehold house, sold at £740,000 on the 14th September 2022.
Read more about house prices in SA15.
- Sold Sep 2022£740,000 | 5 Bed House3, Clos Penyfai, Llanelli, SA15 4EJ3, Clos Penyfai, Llanelli, SA15 4EJ
- Sold Jul 2017£580,000 | 5 Bed HouseLlwyneithin, Llanelli, SA15 4HALlwyneithin, Llanelli, SA15 4HA
- Sold Oct 2013£640,000 | 5 Bed House6, Cwmbach Road, Llanelli, SA15 4EP6, Cwmbach Road, Llanelli, SA15 4EP
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 £540,330, ranging from £305,013 to £701,305.
- 29 Penyfai Lane
5 Bed House | 21 m | Est. Value: £616,714
- 23 Penyfai Lane
5 Bed House | 52 m | Est. Value: £701,305
- 33 Penyfai Lane
4 Bed House | 57 m | Est. Value: £571,577
- 37 Penyfai Lane
5 Bed House | 91 m | Est. Value: £537,410
- 44 Penyfai Lane
4 Bed House | 95 m | Est. Value: £560,995
Location Comparison
Our analysis of the public data ranks 27, Penyfai Lane, Llanelli as the 2nd largest and the 2nd most expensive of the 41 addresses on Penyfai Lane, Llanelli, SA15.
Against the SA15 postcode district average, it is £748k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|2.3 km away
- Pembrey & Burry Port|5.2 km away
- Bynea|5.7 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.





