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Get started12 Erwau R Garn is a three-bedroom semi-detached house in Carway, Kidwelly, Kidwelly (SA17 4JB). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 2012-2021 and council tax band C. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include notable views. The latest certificate (October 2025) shows a C (score 75), near the top of the C band. Earlier certificates rated it B (November 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 81).
Sale prices here have outpaced England HPI: 0.9% per year against 0% for the wider region. Today's modelled estimate of £170,000 is 41.7% above the 2020 sale price. At 69 m² it's 27.4% smaller than the typical home in the postcode (95 m² median across 33 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sale on file: £120,000 in November 2020.
12 Erwau R Garn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£170,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.9% per year over 5 years.
£120,000
Growth on file: 0.9% per year over 5 years.
EPC Rating for 12 Erwau R Garn lags the street by a wide margin.
Price per m²
£1,739
Street avg £1,778
Floor Area
69 m²
Street avg 91 m²
CO₂ Emissions
1.6 t/year
Street avg 1.5 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Ffos-las Ffordd Brynderi — bus stop.
4 November 2020Most recent
£120,000
+4.3%over 4 years20 November 2015
£115,000
Median price across the last 5 sales in SA17 4JB: £165,000 (2025–2024).
Years Held
6 years
Street avg 7 years
SA17 4JA
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