21 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JT
About 21 Coed Edeyrn
21 Coed Edeyrn is a two-bedroom mid-terrace house in Llanedeyrn, Cardiff, Cardiff (CF23 9JT). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2019) shows a C (score 71). When first surveyed in March 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).
Across 2010–2019, sale prices on this property compounded at 3.9% per year. Today's modelled estimate of £212,000 is 46.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£175/sq ft) was about 17.4% above the typical sold price in the postcode. Sold October 2019 for £145,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenFront and rear
- GarageDetached
Building
- Central heatingYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls changed
Hot water system upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
21 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
21 Coed Edeyrn saw 3 transfers in just over a decade — high turnover for the postcode.
£212,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 9 years.
£145,000
Growth on file: 3.9% per year over 9 years.
Sales timeline
3 October 2019Most recent
£145,000
+26.1%over 7 years29 March 2012
£115,000
+11.7%over 1 year14 September 2010
£103,000
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
21 Coed Edeyrn is notably below the street on floor area.
Price per m²
£1,883
Street avg £1,738
Floor Area
77 m²
Street avg 89 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.4 t/year
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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.







