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Get started10 Bryncaerau is a detached house in Trimsaran, Kidwelly, Kidwelly (SA17 4DW). It has a recorded floor area of 182 m² (around 1959 sq ft), construction records dating it to 2023 and council tax band C. The latest certificate (August 2025) returns a high B (score 88), putting the home a stone's throw from an A rating. When first surveyed in April 2022 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Good to Very Good and window efficiency went from Good to Very Good; while hot-water efficiency dropped from Good to Average and lighting dropped from Very Good to Good. Main heating runs on electricity: electricity, unspecified tariff.
At 182 m² the property is well over the postcode median (100 m² across 17 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £357,000 sits 357.7% above the 2015 sale of £78,000. On a £-per-square-foot basis, the last sale (£40/sq ft) was about 15.3% below the postcode norm. 11 years since the last transfer (April 2015).
10 Bryncaerau ranks among the most efficient homes in the postcode for energy use.
10 Bryncaerau's modelled value sits at over four times its earliest registered sale price (2015).
£357,000
Modelled from EPC, postcode comparables.
£78,000
Recorded with HM Land Registry.
On epc rating, 10 Bryncaerau stands well clear of the street.
Price per m²
£429
Street avg £865
Floor Area
182 m²
Street avg 103 m²
CO₂ Emissions
0.4 t/year
Street avg 5.2 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bryncaerau Church — bus stop.
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 efficiency decreased
High performance glazing installed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 April 2015Most recent
£78,000
Median price across the last 5 sales in SA17 4DW: £137,000 (2023–2014).
Years Held
11 years
Street avg 19 years
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