20, Spowart Avenue
20, Spowart Avenue
Description & Estimates
20, Spowart Avenue, Llanelli is recorded publicly as a mid-century freehold house across 2,120 ft2 of internal area, sitting on a 540 m2 plot.
Locally, houses of this size normally have 5 bedrooms with a garden.
Our estimate of the sale value of 20, Spowart Avenue, Llanelli is £488,323 and its rental estimate is £1,658 per month, given the available information and assuming reasonable condition.
Spowart Avenue, Llanelli, SA15 falls within the SA15 postal district.
Our Data Sources
20, Spowart Avenue, Llanelli has a single entry in the Land Registry from April 2016 and a single entry in the EPC database dated August 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 20, Spowart Avenue, Llanelli, we estimate a market value of £512,740 and a rental value of £1,741 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £454,141 and £1,542 per month respectively.
Recent Market Change
Over the last year, 20, Spowart Avenue, Llanelli has seen its estimated sale value rise by £5,325 (1.1%) and its estimated rental value move up by £52 per month (3.2%). This results in an estimated gross rental yield of 4.1%.
Plot Size
HM Land Registry records the plot of land for 20, Spowart Avenue, Llanelli as measuring 540 m2.
That makes it the 8th largest plot in the postcode, where all 22 other houses have recorded plot data.
Energy Efficiency
20, Spowart Avenue, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Aug 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, Spowart Avenue, Llanelli completed on 19th April 2016 at £271,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 65.3% over the period since April 2016.
- Sold Apr 2016£271,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 20, Spowart Avenue, Llanelli have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st December 2025, was 30, Spowart Avenue, Llanelli, SA15 3LA, a freehold house which sold for £475,000.
Read more about house prices in SA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 38 addresses on Spowart Avenue, Llanelli, SA15, 20, Spowart Avenue, Llanelli comes out as the 3rd largest and the 2nd most expensive in our analysis of the public data.
It is also £297k more expensive than the average property across the SA15 district.
More reading links
Schools Nearby
Public Transport Nearby
From 20, Spowart Avenue, Llanelli, the nearest station is Llanelli, 1.5 kilometres away.
- 1.5kmLlanelli
- 4.9kmBynea
- 5.7kmPembrey & Burry Port
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.
