146 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JX
About 146 Coed Edeyrn
146 Coed Edeyrn is a one-bedroom mid-terrace house in Llanedeyrn, Cardiff, Cardiff (CF23 9JX). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (September 2023) shows an F (score 31), near the bottom of the EPC scale. Earlier certificates rated it E (April 2009); the latest reading is one band lower. Between certificates, main heating went from Poor to Average; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 76), a 3-band jump. Main heating runs on electricity. At 47 m² this is the 21st smallest of 44 units on EPC record in the building, where floor areas span 31–70 m². The building's EPC ratings span F to B, with this unit at the bottom.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Most recent transfer was November 2025 at £97,500 — fresh data. Across 2001–2025, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £121,000 is 24.1% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£193/sq ft) was about 35.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
146 Coed Edeyrn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
146 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
Sale price has grown by over 3x since 2001.
£121,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 24 years.
£97,500
Growth on file: 4.7% per year over 24 years.
Sales timeline
11 November 2025Most recent
£97,500
+18.9%over 18 years4 April 2007
£82,000
+156.3%over 5 years12 August 2001
£32,000
Median price across the last 5 sales in CF23 9JX: £103,750 (2025–2023).
Nearby sales in CF23 9JX
99 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JX
Sold Aug 2025
£112,500131 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JX
Sold Feb 2025
£137,500126 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JX
Sold Jan 2024
£98,000109 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JX
Sold Dec 2023
£103,750142 Coed Edeyrn, Llanedeyrn, Cardiff, CF23 9JX
Sold Jul 2023
£97,500
Versus other Coed Edeyrn homes
Years Held for 146 Coed Edeyrn lags the street by a wide margin.
Price per m²
£2,074
Street avg £1,743
Floor Area
47 m²
Street avg 49 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
7.1 t/year
Street avg 2.9 t/year
Similar properties nearby
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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.







