Our Data Sources
14, Heol Siloh, Llanelli has a single entry in the Land Registry from April 2016 and a single entry in the EPC database dated October 2015.
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 14, Heol Siloh, Llanelli would be worth £130,919, with a potential rental value of £847 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £115,957, with a rental value of £750 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
14, Heol Siloh, Llanelli occupies a 141 m2 plot as recorded by HM Land Registry.
All 17 other houses in this postcode have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
14, Heol Siloh, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 22 Oct 2015.
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
14, Heol Siloh, Llanelli last changed hands on 14th April 2016, selling for £89,950. 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 risen by 127.8% since April 2016.
- Sold Apr 2016£89,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 258 sales of comparable properties within 460 metres of 14, Heol Siloh, Llanelli since 2020.
Most recently, 7, Ralph Street, Llanelli, SA15 1TU, a freehold house, sold at £115,000 on the 30th March 2026.
Read more about house prices in SA15.
- Sold Mar 2026£115,000 | 3 Bed House7, Ralph Street, Llanelli, SA15 1TU7, Ralph Street, Llanelli, SA15 1TU
- Sold Jan 2026£127,000 | 3 Bed House36, Princess Street, Llanelli, SA15 2TD36, Princess Street, Llanelli, SA15 2TD
- Sold Dec 2025£95,000 | 3 Bed House15, Ralph Terrace, Llanelli, SA15 2UB15, Ralph Terrace, Llanelli, SA15 2UB
- Sold Oct 2025£114,500 | 3 Bed House47, Ralph Terrace, Llanelli, SA15 2UB47, Ralph Terrace, Llanelli, SA15 2UB
- Sold Sep 2025£126,750 | 3 Bed House9, Lakefield Road, Llanelli, SA15 2UE9, Lakefield Road, Llanelli, SA15 2UE
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 £121,752, ranging from £94,222 to £144,153.
- 16 Heol Siloh
3 Bed House | 5 m | Est. Value: £126,123
- 12 Heol Siloh
3 Bed House | 5 m | Est. Value: £119,448
- 18 Heol Siloh
3 Bed House | 11 m | Est. Value: £128,946
- 10 Heol Siloh
3 Bed House | 11 m | Est. Value: £118,666
- 20 Heol Siloh
3 Bed House | 15 m | Est. Value: £122,495
Location Comparison
Our analysis of the public data ranks 14, Heol Siloh, Llanelli as the 11th largest and the 11th most expensive of the 17 addresses on Heol Siloh, Llanelli, SA15.
Against the SA15 postcode district average, it is £65k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|500 m away
- Bynea|4.5 km away
- Pembrey & Burry Port|5.9 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.












