Our Data Sources
51, Caswell Street, Llanelli has no records in the the Land Registry and a single entry in the EPC database dated October 2025.
We combine this information with public data 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
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 51, Caswell Street, Llanelli, we estimate a market value of £136,874 and a rental value of £848 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £121,232 and £751 per month respectively.
Plot Size
HM Land Registry records the plot of land for 51, Caswell Street, Llanelli as measuring 130 m2.
That makes it the 6th largest plot in the postcode, where all 8 other houses have recorded plot data.
Energy Efficiency
51, Caswell Street, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Oct 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 54 properties similar to 51, Caswell Street, Llanelli have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 4th December 2025, was 61, Caswell Street, Llanelli, SA15 1RE, a freehold house which sold for £99,500.
Read more about house prices in SA15.
- Sold Dec 2025£99,500 | 3 Bed House61, Caswell Street, Llanelli, SA15 1RE61, Caswell Street, Llanelli, SA15 1RE
- Sold Oct 2025£133,000 | 3 Bed House26, Russell Street, Llanelli, SA15 1BH26, Russell Street, Llanelli, SA15 1BH
- Sold Sep 2020£92,000 | 3 Bed House8, Grant Street, Llanelli, SA15 1PY8, Grant Street, Llanelli, SA15 1PY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 53 addresses on Caswell Street, Llanelli, SA15, 51, Caswell Street, Llanelli comes out as the 48th largest and the 39th most expensive in our analysis of the public data.
It is also £60k less expensive than the average property across the SA15 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanelli|800 m away
- Bynea|3.5 km away
- Llangennech|5.3 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
