21b, Llannon Road, Upper Tumble, Llanelli, SA14 6BW
About 21b
21b is an end-of-terrace house in Upper Tumble, Llanelli, Llanelli (SA14 6BW). It has a recorded floor area of 90 m² (around 969 sq ft) and construction records dating it to 2021. The latest certificate (August 2021) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 88). Main heating runs on gas: bulk lpg.
Today's modelled estimate of £172,000 sits 92.2% above the 2021 sale of £89,511. Sold October 2021 for £89,511. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
Planning history
21b has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 21b
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.
£172,000
Modelled from EPC, postcode comparables.
£89,511
Recorded with HM Land Registry.
Sales timeline
5 October 2021Most recent
£89,511
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
On floor area, 21b runs well behind the street norm.
Price per m²
£995
Street avg £1,365
Floor Area
90 m²
Street avg 115 m²
CO₂ Emissions
1.6 t/year
Street avg 4.5 t/year
Years Held
5 years
Street avg 11 years
Similar properties nearby
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1 Bethesda Road, Tumble
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1 Clos Pen Y Waun, Cross Hands
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1 Clos Erw Werdd, Cross Hands
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1 Banc Y Gors, Upper Tumble
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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.







