Our Data Sources
49, Derwent Street, Llanelli has a single entry in the Land Registry from August 2014 and a single entry in the EPC database dated March 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 49, Derwent Street, Llanelli would be worth £161,893, with a potential rental value of £926 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £143,391, with a rental value of £820 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
49, Derwent Street, Llanelli occupies a 145 m2 plot as recorded by HM Land Registry.
All 18 other houses in this postcode have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
49, Derwent Street, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Mar 2025.
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
49, Derwent Street, Llanelli last changed hands on 1st August 2014, selling for £85,000. 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 risen by 49.7% since August 2014.
- Sold Aug 2014£85,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 106 sales of comparable properties within 650 metres of 49, Derwent Street, Llanelli since 2014.
Most recently, 2, Derwent Street, Llanelli, SA15 3EP, a freehold house, sold at £128,000 on the 7th April 2025.
Read more about house prices in SA15.
- Sold Apr 2025£128,000 | 3 Bed House2, Derwent Street, Llanelli, SA15 3EP2, Derwent Street, Llanelli, SA15 3EP
- Sold Mar 2025£186,000 | 3 Bed House4, Pryce Street, Llanelli, SA15 3DY4, Pryce Street, Llanelli, SA15 3DY
- Sold Jan 2025£128,000 | 3 Bed House10, Derwent Street, Llanelli, SA15 3EP10, Derwent Street, Llanelli, SA15 3EP
- Sold Dec 2024£118,500 | 3 Bed House36, Greenway Street, Llanelli, SA15 3BS36, Greenway Street, Llanelli, SA15 3BS
- Sold Oct 2024£165,000 | 3 Bed House23, Miles Street, Llanelli, SA15 3DU23, Miles Street, Llanelli, SA15 3DU
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 £155,282, ranging from £124,920 to £186,515.
- 47 Derwent Street
2 Bed House | 12 m | Est. Value: £167,970
- 55 Derwent Street
2 Bed House | 19 m | Est. Value: £186,515
- 43 Derwent Street
2 Bed House | 28 m | Est. Value: £177,123
- 44 Derwent Street
3 Bed House | 31 m | Est. Value: £160,685
- 42 Derwent Street
3 Bed House | 33 m | Est. Value: £142,721
Location Comparison
Our analysis of the public data ranks 49, Derwent Street, Llanelli as the 41st largest and the 30th most expensive of the 63 addresses on Derwent Street, Llanelli, SA15.
Against the SA15 postcode district average, it is £36k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|1.4 km away
- Bynea|5.1 km away
- Pembrey & Burry Port|5.4 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.












