15, Heol Seion
15, Heol Seion
Description & Estimates







15, Heol Seion, Llanelli is recorded publicly as a modern freehold house across 710 ft2 of internal area, sitting on a 308 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 15, Heol Seion, Llanelli is £176,014 and its rental estimate is £925 per month, given the available information and assuming reasonable condition.
Heol Seion, Llangennech, Llanelli, SA14 falls within the SA14 postal district.
Our Data Sources
15, Heol Seion, Llanelli has 41 entries in the Land Registry , most recently in May 2022 and a single entry in the EPC database dated September 2013.
We combine this information with that 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 15, Heol Seion, Llanelli, we estimate a market value of £184,814 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 £163,693 and £861 per month respectively.
Recent Market Change
Over the last year, 15, Heol Seion, Llanelli has seen its estimated sale value move up by £4,025 (2.3%) and its estimated rental value increase by £42 per month (4.5%). This results in an estimated gross rental yield of 6.3%.
Plot Size
HM Land Registry records the plot of land for 15, Heol Seion, Llanelli as measuring 308 m2.
That makes it the 8th largest plot in the postcode, where 19 of the 23 other houses have recorded plot data.
Energy Efficiency
15, Heol Seion, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Sep 2013.
The property is not 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 15, Heol Seion, Llanelli completed on 24th May 2022 at £172,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 4.3% over the period since May 2022.
- Sold May 2022£172,500
- Sold Apr 2006£110,000
- Sold Sep 1999£39,500
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 15, Heol Seion, Llanelli have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th August 2024, was 3, Clos Plas Isaf, Llanelli, SA14 8RX, a freehold house which sold for £170,000.
Read more about house prices in SA14.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 23 addresses on Heol Seion, Llangennech, Llanelli, SA14, 15, Heol Seion, Llanelli comes out as the 5th largest and the 10th most expensive in our analysis of the public data.
It is also £15k less expensive than the average property across the SA14 district.
More reading links
Schools Nearby
Public Transport Nearby
From 15, Heol Seion, Llanelli, the nearest station is Llangennech, 500 metres away.
- 500mLlangennech
- 2.3kmBynea
- 4.0kmPontarddulais
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.

