12 Harddfan, Bryn, Llanelli, SA14 9UD
About 12 Harddfan
12 Harddfan is a semi-detached house in Bryn, Llanelli, Llanelli (SA14 9UD). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (May 2015) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump. The latest certificate is from May 2015, so improvements made since then won't be reflected.
Across 2000–2015, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £134,000 sits 91.4% above the 2015 sale of £70,000. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Last changed hands 11 years ago, in November 2015.
Energy performance
12 Harddfan's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 May 2025
EPC Rating
Planning history
12 Harddfan has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 12 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
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 2000.
£134,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 15 years.
£70,000
Growth on file: 6.6% per year over 15 years.
Sales timeline
9 November 2015Most recent
£70,000
+169.2%over 15 years18 May 2000
£26,000
Median price across the last 5 sales in SA14 9UD: £134,000 (2025–2021).
Nearby sales in SA14 9UD
Versus other Harddfan homes
On co₂ emissions, 12 Harddfan runs well behind the street norm.
Price per m²
£946
Street avg £1,089
Floor Area
74 m²
Street avg 80 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.2 t/year
Street avg 3.4 t/year
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.







