9 Cefn Coed Crescent, Cardiff, CF23 6AT
About 9 Cefn Coed Crescent
9 Cefn Coed Crescent is a detached house in Cardiff (CF23 6AT). It has a recorded floor area of 279 m² (around 3005 sq ft) and construction records dating it to 1930-1949. The latest certificate (September 2009) shows an F (score 34), near the bottom of the EPC scale. The recommended improvements would push it to E (score 42). The latest certificate is from September 2009, so improvements made since then won't be reflected.
It hasn't traded since April 2011, a hold of 15 years that's notably long for the area. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Across 1999–2011, sale prices on this property compounded at 4.2% per year. Today's modelled estimate of £1,036,000 is 45.9% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£236/sq ft) was about 31.4% above the typical sold price in the postcode. One historical planning record sits against the property in 2008.
Energy performance
9 Cefn Coed Crescent's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Sept 2019
EPC Rating
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Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
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Planning history
1 application on record at 9 Cefn Coed Crescent, Cardiff, CF23 6AT
- Sept 2008OutbuildingFullOutcome in report
DETACHED DOUBLE GARAGE
- Documents
- 4 docs on file
- Reference
- 08/01719/E
Unlock 9 Cefn Coed Crescent, Cardiff, CF23 6AT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
9 Cefn Coed Crescent valuation sits well clear of the typical sold price in this postcode.
£1,036,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 12 years.
£710,000
Growth on file: 4.2% per year over 12 years.
Sales timeline
14 April 2011Most recent
£710,000
+65.1%over 12 years15 January 1999
£430,000
Median price across the last 5 sales in CF23 6AT: £620,000 (2025–2008).
Nearby sales in CF23 6AT
1 Cefn Coed Crescent, Cardiff, CF23 6AT
Sold Aug 2025
£1,159,0004 Cefn Coed Crescent, Cardiff, CF23 6AT
Sold Jun 2017
£620,0001a, Cefn Coed Crescent, Cardiff, CF23 6AT
Sold Mar 2014
£480,0008 Cefn Coed Crescent, Cardiff, CF23 6AT
Sold Jul 2009
£850,0002 Cefn Coed Crescent, Cardiff, CF23 6AT
Sold Nov 2007
£500,000
Versus other Cefn Coed Crescent homes
EPC Rating for 9 Cefn Coed Crescent lags the street by a wide margin.
Price per m²
£2,543
Street avg £2,909
Floor Area
279 m²
Street avg 284 m²
Habitable Rooms
7 rooms
Street avg 10 rooms
CO₂ Emissions
18.0 t/year
Street avg 9.2 t/year
Similar properties nearby
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
0.1 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.







