Our Data Sources
7, Brettenham Street, Llanelli has no records in the Land Registry and a single entry in the EPC database dated February 2021.
We combine this information with public data 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 7, Brettenham Street, Llanelli, we estimate a market value of £188,571 and a rental value of £972 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £167,020 and £861 per month respectively.
Plot Size
HM Land Registry records the plot of land for 7, Brettenham Street, Llanelli as measuring 312 m2.
That makes it the 4th largest plot in the postcode, where all 30 other houses have recorded plot data.
Energy Efficiency
7, Brettenham Street, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Feb 2021.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2017 101 properties similar to 7, Brettenham Street, Llanelli have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th November 2025, was 4, Stewart Street, Llanelli, SA15 3EW, a freehold house which sold for £182,000.
Read more about house prices in SA15.
- Sold Nov 2025£182,000 | 3 Bed House4, Stewart Street, Llanelli, SA15 3EW4, Stewart Street, Llanelli, SA15 3EW
- Sold Apr 2025£150,000 | 3 Bed House19, Stradey Park Avenue, Llanelli, SA15 3EG19, Stradey Park Avenue, Llanelli, SA15 3EG
- Sold Mar 2025£186,000 | 3 Bed House4, Pryce Street, Llanelli, SA15 3DY4, Pryce Street, Llanelli, SA15 3DY
- Sold Dec 2024£155,000 | 3 Bed House17, Chapman Street, Llanelli, SA15 3EB17, Chapman Street, Llanelli, SA15 3EB
- 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 £184,610, ranging from £164,203 to £210,512.
- 5 Brettenham Street
3 Bed House | 6 m | Est. Value: £175,505
- 9 Brettenham Street
3 Bed House | 9 m | Est. Value: £175,505
- 3 Brettenham Street
4 Bed House | 15 m | Est. Value: £207,484
- 11 Brettenham Street
3 Bed House | 15 m | Est. Value: £178,579
- 13 Brettenham Street
3 Bed House | 23 m | Est. Value: £179,591
Location Comparison
Of the 30 addresses on Brettenham Street, Llanelli, SA15, 7, Brettenham Street, Llanelli comes out as the 17th largest and the 17th most expensive in our analysis of the public data.
It is also £11k less expensive than the average property across the SA15 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|1.6 km away
- Bynea|5.2 km away
- Pembrey & Burry Port|5.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












