9 Heol Berwyn, Cefn Mawr, Wrexham, LL14 3NB
About 9 Heol Berwyn
9 Heol Berwyn is a two-bedroom semi-detached house in Cefn Mawr, Wrexham, Wrexham (LL14 3NB). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (April 2019) shows a D (score 57), a step below the typical UK home. When first surveyed in March 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average; while window efficiency dropped from Good to Very Poor and lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 2019–2022, sale prices on this property compounded at 10.6% per year. Today's modelled estimate of £147,000 is 12.6% above the 2022 sale price. Last sale on file: £130,500 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenFront and rear
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Low energy lighting percentage decreased
Planning history
9 Heol Berwyn has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 9 Heol Berwyn
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£147,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.6% per year over 3 years.
£130,500
Growth on file: 10.6% per year over 3 years.
Sales timeline
7 July 2022Most recent
£130,500
+36.6%over 3 years4 June 2019
£95,500
Median price across the last 5 sales in LL14 3NB: £102,000 (2023–2004).
Versus other Heol Berwyn homes
9 Heol Berwyn is notably below the street on epc rating.
EPC Rating
57 (D)
Street avg 72 (C)
Floor Area
63 m²
Street avg 72 m²
CO₂ Emissions
3.7 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heol Berwyn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







