30 Cefn Coed Gardens, Cardiff, CF23 6AX
About 30 Cefn Coed Gardens
30 Cefn Coed Gardens is a four-bedroom detached house in Cardiff (CF23 6AX). It has a recorded floor area of 185 m² (around 1991 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (October 2021) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
At 185 m² the property is well over the postcode median (108 m² across 18 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £690,000 is 24.1% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 35.9% above the typical sold price in the postcode. Sold January 2022 for £556,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
30 Cefn Coed Gardens's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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Planning history
Council records include a two-storey side extension at 30 Cefn Coed Gardens.
2 applications on record at 30 Cefn Coed Gardens, Cardiff, CF23 6AX
- Jun 2023ExtensionFullOutcome in report
Extension: Two storey · Side of property
Two storey side extension and front elevation alterations.
- Documents
- 11 docs on file
- Reference
- 23/00763/HSE
- More recent applications — locked
- AmendmentMay 2025Decision
Unlock 30 Cefn Coed Gardens, Cardiff, CF23 6AX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 17 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 30 Cefn Coed Gardens was the highest on Land Registry record across the postcode.
£690,000
Modelled from EPC, postcode comparables.
£556,000
Recorded with HM Land Registry.
Sales timeline
28 January 2022Most recent
£556,000
Median price across the last 5 sales in CF23 6AX: £340,000 (2025–2020).
Nearby sales in CF23 6AX
Versus other Cefn Coed Gardens homes
On years held, 30 Cefn Coed Gardens runs well behind the street norm.
Price per m²
£3,005
Street avg £1,957
Floor Area
185 m²
Street avg 161 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
6.0 t/year
Street avg 5.1 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
0.3 km
Cefn Coed Crescent — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







