11 Llannon Road, Upper Tumble, Llanelli, SA14 6BW
About 11 Llannon Road
11 Llannon Road is a detached house in Upper Tumble, Llanelli, Llanelli (SA14 6BW). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 2021 and council tax band D. The latest certificate (June 2022) shows a C (score 75), near the top of the C band. When first surveyed in June 2019 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Average to Very Good; while main heating dropped from Average to Poor. The recommended improvements would push it to B (score 87). Main heating runs on gas: bulk lpg.
Today's modelled estimate of £257,000 sits 83.6% above the 2020 sale of £140,000. On a £-per-square-foot basis, the last sale (£130/sq ft) was about 31.8% above the typical sold price in the postcode. Most recent transfer: October 2020 at £140,000.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
More low energy lighting installed
Planning history
11 Llannon Road has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 11 Llannon Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£257,000
Modelled from EPC, postcode comparables.
£140,000
Recorded with HM Land Registry.
Sales timeline
15 October 2020Most recent
£140,000
Median price across the last 5 sales in SA14 6BW: £300,000 (2024–2021).
Nearby sales in SA14 6BW
27 Llannon Road, Upper Tumble, Llanelli, SA14 6BW
Sold May 2024
£280,00023b, Llannon Road, Upper Tumble, Llanelli, SA14 6BW
Sold Apr 2024
£342,00032a, Llannon Road, Upper Tumble, Llanelli, SA14 6BW
Sold Dec 2023
£470,00034 Llannon Road, Upper Tumble, Llanelli, SA14 6BW
Sold Mar 2023
£156,50012 Llannon Road, Upper Tumble, Llanelli, SA14 6BW
Sold Dec 2021
£300,000
Versus other Llannon Road homes
Price per m²
£1,400
Street avg £1,350
Floor Area
100 m²
Street avg 114 m²
CO₂ Emissions
1.7 t/year
Street avg 4.5 t/year
Years Held
6 years
Street avg 11 years
Similar properties nearby
1 Clos Gwyn, Tumble
SA14 6AJ
1 Clos Maes Rhedyn, Gorslas
SA14 6SG
1 Clos Yr Eithin, Cross Hands
SA14 6EJ
1 Clos Aneurin, Cross Hands
SA14 6DQ
1 Brodawel, Llannon
SA14 6BJ
1 Clos Gwili, Cwmgwili
SA14 6AQ
1 Coed Y Dderwen, Cwmgwili
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1 Bryn Rhos, Llannon
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Banc-y-Gors — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







