14 Erw Non, Llannon, Llanelli, SA14 6BH
About 14 Erw Non
14 Erw Non is a semi-detached house in Llannon, Llanelli, Llanelli (SA14 6BH). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (August 2025) returns a high B (score 87), putting the home a stone's throw from an A rating. When first surveyed in September 2021 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Poor to Average and main heating went from Average to Good; while window efficiency dropped from Average to Poor and lighting dropped from Average to Poor. The recommended improvements would push it to A (score 93). Main heating runs on electricity.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 2006–2021, sale prices on this property compounded at 1% per year. Today's modelled estimate of £219,000 is 46% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£164/sq ft) was about 42.5% above the typical sold price in the postcode. Sold November 2021 for £149,950. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
14 Erw Non ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
Mechanical ventilation installed
Planning history
14 Erw Non has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 14 Erw Non
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
14 Erw Non's sale-price growth has lagged the wider UK trajectory across its history on file.
£219,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.0% per year over 16 years.
£149,950
Growth on file: 1.0% per year over 16 years.
Sales timeline
5 November 2021Most recent
£149,950
+16.7%over 15 years20 February 2006
£128,500
Median price across the last 5 sales in SA14 6BH: £190,000 (2025–2022).
Nearby sales in SA14 6BH
Versus other Erw Non homes
EPC Rating for 14 Erw Non runs comfortably ahead of the street norm.
Price per m²
£1,764
Street avg £1,624
Floor Area
85 m²
Street avg 84 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
0.3 t/year
Street avg 4.6 t/year
Similar properties nearby
1 Clos Yr Eithin, Cross Hands
SA14 6EJ
1 Clos Gwili, Cwmgwili
SA14 6AQ
1 Coed Y Dderwen, Cwmgwili
SA14 6DZ
1 Bryn Rhos, Llannon
SA14 6AW
1 Clos Erw Werdd, Cross Hands
SA14 6NJ
1 Bethesda Road, Tumble
SA14 6HY
1 Clos Gwyn, Tumble
SA14 6AJ
1 Clos Y Delfryn, Tumble
SA14 6EN
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Erw Non — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







