20 Harddfan, Bryn, Llanelli, SA14 9UD
About 20 Harddfan
20 Harddfan is a semi-detached house in Bryn, Llanelli, Llanelli (SA14 9UD). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (February 2025) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2010. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump.
It hasn't traded since April 2011, a hold of 15 years that's notably long for the area. Today's modelled estimate of £144,000 sits 80% above the 2011 sale of £80,000.
Everything you need to know about 20 Harddfan
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Planning history
20 Harddfan has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 20 Harddfan
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
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Sales history & valuation
20 Harddfan valuation sits well clear of the typical sold price in this postcode.
£144,000
Modelled from EPC, postcode comparables.
£80,000
Recorded with HM Land Registry.
Sales timeline
13 April 2011Most recent
£80,000
Median price across the last 5 sales in SA14 9UD: £134,000 (2025–2021).
Nearby sales in SA14 9UD
Versus other Harddfan homes
20 Harddfan outperforms the street on habitable rooms by a wide margin.
Price per m²
£920
Street avg £1,091
Floor Area
87 m²
Street avg 79 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.5 t/year
Everything you need to know about 20 Harddfan
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bryn Cafe — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.