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Get started1 Swn Y Nant is a one-bedroom detached house in Trimsaran, Kidwelly, Kidwelly (SA17 4DY). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 2007-2011 and council tax band G. The latest certificate (July 2025) shows a C (score 75), near the top of the C band. When first surveyed in October 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting dropped from Average to Poor. Other recorded features include a self-contained annexe.
At 52 m² it sits well below the postcode median (238 m² across 3 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Sold February 2022 for £540,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
1 Swn Y Nant's carbon output is low for the local stock.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£503,000
Modelled from EPC, postcode comparables.
£540,000
Recorded with HM Land Registry.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Miners — bus stop.
Changes detected from historical EPC data
Heating controls changed
Floor insulation added or improved
More low energy lighting installed
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
Wall insulation improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Heating system changed
Connected to mains gas supply
Heating controls changed
Hot water efficiency improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
22 February 2022Most recent
£540,000
Median price across the last 1 sales in SA17 4DY: £435,000 (2022–2022).
SA17 4JA
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