Our Data Sources
20, Marged Street, Llanelli has no recent1 records in the Land Registry and a single entry in the EPC database dated August 2015.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 20, Marged Street, Llanelli would be worth £163,804, with a potential rental value of £948 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £145,084, with a rental value of £840 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Marged Street, Llanelli occupies a 139 m2 plot as recorded by HM Land Registry.
Of the 25 other houses in this postcode, 20 have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
20, Marged Street, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Aug 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
20, Marged Street, Llanelli last changed hands on 14th December 2001, selling for £39,500. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Dec 2001£39,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 75 sales of comparable properties within 520 metres of 20, Marged Street, Llanelli since 2014.
Most recently, 41, Trinity Road, Llanelli, SA15 2AB, a freehold house, sold at £150,000 on the 28th November 2025.
Read more about house prices in SA15.
- Sold Nov 2025£150,000 | 4 Bed House41, Trinity Road, Llanelli, SA15 2AB41, Trinity Road, Llanelli, SA15 2AB
- Sold Jul 2025£165,000 | 4 Bed House114, New Dock Road, Llanelli, SA15 2HE114, New Dock Road, Llanelli, SA15 2HE
- Sold Jul 2025£56,000 | 4 Bed House39, Trinity Road, Llanelli, SA15 2AB39, Trinity Road, Llanelli, SA15 2AB
- Sold May 2025£104,000 | 4 Bed House15, Trinity Road, Llanelli, SA15 2AB15, Trinity Road, Llanelli, SA15 2AB
- Sold Apr 2025£72,000 | 4 Bed House5, Trinity Road, Llanelli, SA15 2AB5, Trinity Road, Llanelli, SA15 2AB
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 £129,415, ranging from £68,896 to £152,350.
- 18 Marged Street
4 Bed House | 6 m | Est. Value: £149,184
- 22 Marged Street
3 Bed House | 7 m | Est. Value: £137,671
- 12 Marged Street
3 Bed House | 12 m | Est. Value: £130,078
- 10 Marged Street
3 Bed House | 18 m | Est. Value: £140,977
- Flat 2, 26 Marged Street
1 Bed Flat | 19 m | Est. Value: £68,896
Location Comparison
Our analysis of the public data ranks 20, Marged Street, Llanelli as the largest and the 3rd most expensive of the 27 addresses on Marged Street, Llanelli, SA15.
Against the SA15 postcode district average, it is £34k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|200 m away
- Bynea|4.2 km away
- Llangennech|6.0 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.
