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Get started13 Clos Yr Afon is a detached house in Kidwelly (SA17 4TJ). It has a recorded floor area of 298 m² (around 3208 sq ft), construction records dating it to 2007-2011 and council tax band F. The latest certificate (September 2023) shows a C (score 69), just inside the C band. Earlier certificates rated it B (February 2010); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good.
Held since July 2005 — that's 21 years off the open market, well above the local norm. At 298 m² the property is well over the postcode median (210 m² across 10 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £410,000 sits 318.4% above the 2005 sale of £98,000. On a £-per-square-foot basis, the last sale (£31/sq ft) was about 69.7% below the postcode norm.
13 Clos Yr Afon's carbon output runs well above what efficient homes in the postcode produce.
13 Clos Yr Afon's modelled value sits at over four times its earliest registered sale price (2005).
£410,000
Modelled from EPC, postcode comparables.
£98,000
Recorded with HM Land Registry.
EPC Rating for 13 Clos Yr Afon lags the street by a wide margin.
Price per m²
£329
Street avg £1,078
Floor Area
298 m²
Street avg 229 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tre Gwendraeth — bus stop.
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded to triple glazing
Solar water heating installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
14 July 2005Most recent
£98,000
Median price across the last 5 sales in SA17 4TJ: £428,500 (2025–2017).
CO₂ Emissions
8.7 t/year
Street avg 5.6 t/year
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