Our Data Sources
17, Heol Seion, Llanelli has 31 entries in the Land Registry, most recently in February 2010 and a single entry in the EPC database dated November 2009.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 17, Heol Seion, Llanelli would be worth £187,142, with a potential rental value of £954 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £165,754, with a rental value of £845 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17, Heol Seion, Llanelli occupies a 204 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 19 have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
17, Heol Seion, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Nov 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
17, Heol Seion, Llanelli last changed hands on 19th February 2010, selling for £95,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 67.1% since February 2010.
- Sold Feb 2010£95,000
- Sold Jul 2006£90,000
- Sold Nov 2003£70,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 96 sales of comparable properties within 1.3 kilometres of 17, Heol Seion, Llanelli since 2010.
Most recently, 69, Hendre Park, Llanelli, SA14 8UR, a freehold house, sold at £175,000 on the 11th June 2025.
Read more about house prices in SA14.
- Sold Jun 2025£175,000 | 3 Bed House69, Hendre Park, Llanelli, SA14 8UR69, Hendre Park, Llanelli, SA14 8UR
- Sold Aug 2024£180,000 | 3 Bed House16, Heol Seion, Llanelli, SA14 8TZ16, Heol Seion, Llanelli, SA14 8TZ
- Sold Aug 2024£175,000 | 3 Bed House12, Heol Plas Isaf, Llanelli, SA14 8TJ12, Heol Plas Isaf, Llanelli, SA14 8TJ
- Sold Dec 2023£153,000 | 2 Bed House9, Clos Cae Fainc, Llanelli, SA14 8TQ9, Clos Cae Fainc, Llanelli, SA14 8TQ
- Sold Feb 2023£195,000 | 3 Bed House26, Heol Seion, Llanelli, SA14 8TZ26, Heol Seion, Llanelli, SA14 8TZ
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 £195,599, ranging from £163,087 to £292,026.
- 15 Heol Seion
3 Bed House | 5 m | Est. Value: £180,713
- 19 Heol Seion
3 Bed House | 15 m | Est. Value: £182,153
- 13 Heol Seion
3 Bed House | 19 m | Est. Value: £193,165
- 58 Hendre Road
3 Bed House | 24 m | Est. Value: £203,850
- 56 Hendre Road
3 Bed House | 29 m | Est. Value: £199,507
Location Comparison
Our analysis of the public data ranks 17, Heol Seion, Llanelli as the 9th largest and the 13th most expensive of the 23 addresses on Heol Seion, Llangennech, Llanelli, SA14.
Against the SA14 postcode district average, it is £15k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llangennech|500 m away
- Bynea|2.3 km away
- Pontarddulais|4.0 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.
