18 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JT
About 18 Coed Edeyrn
18 Coed Edeyrn is a three-bedroom mid-terrace house in Llanedeyrn, Cardiff, Cardiff (CF23 9JT). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (December 2015) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 86), a 3-band jump. The latest certificate is from December 2015, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £217,000 sits 55.1% above the 2016 sale of £139,950. 10 years since the last transfer (July 2016).
What this property has
Inside
- Bedrooms3
Outside
- Private gardenYes
- GarageYes
Building
- Heating systemGas
Energy performance
18 Coed Edeyrn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Dec 2025
EPC Rating
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Planning history
18 Coed Edeyrn has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 Coed Edeyrn valuation sits well clear of the typical sold price in this postcode.
£217,000
Modelled from EPC, postcode comparables.
£139,950
Recorded with HM Land Registry.
Sales timeline
26 July 2016Most recent
£139,950
Median price across the last 5 sales in CF23 9JT: £242,000 (2025–2022).
Nearby sales in CF23 9JT
15 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JT
Sold Nov 2025
£199,00023 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JT
Sold Oct 2025
£260,00028 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JT
Sold Dec 2024
£255,0008 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JT
Sold Jan 2024
£242,0007 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JT
Sold Jul 2022
£170,000
Versus other Coed Edeyrn homes
On epc rating, 18 Coed Edeyrn runs well behind the street norm.
Price per m²
£1,590
Street avg £1,757
Floor Area
88 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.9 t/year
Street avg 3.3 t/year
Similar properties nearby
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1 Eastside Quarter, Maelfa, Llanedeyrn
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1 Jefferson Court, Pennsylvania, Llanedeyrn
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Wellwood — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







