Cwm Glas, Arthog, LL39 1AX
About Cwm Glas
Cwm Glas is a detached house in Arthog (LL39 1AX). It has a recorded floor area of 121 m² (around 1300 sq ft) and construction records dating it to 1983-1990. The latest certificate (October 2008) shows a D (score 56), a step below the typical UK home. Main heating runs on oil. The latest certificate is from October 2008, so improvements made since then won't be reflected.
Untraded for 17 years, with the last transfer in September 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 121 m² it's 22.3% smaller than the typical home in the postcode (156 m² median across 8 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Across 1999–2009, sale prices on this property compounded at 7.6% per year. Today's modelled estimate of £368,000 is 47.2% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£192/sq ft) was about 119.5% above the typical sold price in the postcode.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Cwm Glas's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 Oct 2018
EPC Rating
Planning history
Cwm Glas has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has at least doubled since 1999.
£368,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 10 years.
£250,000
Growth on file: 7.6% per year over 10 years.
Sales timeline
15 September 2009Most recent
£250,000
+96.1%over 8 years30 July 2001
£127,500
+8.1%over 2 years5 July 1999
£118,000
Median price across the last 5 sales in LL39 1AX: £230,000 (2024–2017).
Everything we know about Cwm Glas, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus the street
Cwm Glas is notably below the street on habitable rooms.
Price per m²
£2,070
Street avg £1,280
Floor Area
121 m²
Street avg 174 m²
Habitable Rooms
4 rooms
Street avg 7 rooms
CO₂ Emissions
5.8 t/year
Street avg 14.6 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Garthyfog — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.