11 Cambrian Close, Marshfield, Cardiff, CF3 2TB
About 11 Cambrian Close
11 Cambrian Close is a four-bedroom detached house in Marshfield, Cardiff, Cardiff (CF3 2TB). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (September 2019) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (August 2009); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77).
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 2006–2019, sale prices on this property compounded at 2.2% per year. Today's modelled estimate of £463,000 is 28.6% above the 2019 sale price. Sold November 2019 for £360,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
11 Cambrian Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
11 Cambrian Close has an approved single-storey side extension on the planning record.
2 applications on record at 11 Cambrian Close, Marshfield, Cardiff, CF3 2TB
- Aug 2018Garage ConversionFullOutcome in report
CONVERSION OF GARAGE TO STUDY
- Documents
- 14 docs on file
- Reference
- 18/0332
- More recent applications — locked
- ExtensionMar 2025Decision
Unlock 11 Cambrian Close, Marshfield, Cardiff, CF3 2TB'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- Every decision — granted, refused or withdrawn (2 on record)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 41 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Cambrian Close valuation sits well clear of the typical sold price in this postcode.
£463,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 13 years.
£360,000
Growth on file: 2.2% per year over 13 years.
Sales timeline
8 November 2019Most recent
£360,000
+44.0%over 8 years25 August 2011
£249,950
-7.4%over 5 years29 June 2006
£269,950
Median price across the last 5 sales in CF3 2TB: £359,950 (2025–2006).
Nearby sales in CF3 2TB
3 Cambrian Close, Marshfield, Cardiff, CF3 2TB
Sold Jan 2025
£380,0009 Cambrian Close, Marshfield, Cardiff, CF3 2TB
Sold Feb 2020
£377,5007 Cambrian Close, Marshfield, Cardiff, CF3 2TB
Sold Oct 2019
£359,9508 Cambrian Close, Marshfield, Cardiff, CF3 2TB
Sold Jun 2006
£279,95010 Cambrian Close, Marshfield, Cardiff, CF3 2TB
Sold Jun 2006
£299,950
Versus other Cambrian Close homes
EPC Rating for 11 Cambrian Close lags the street by a wide margin.
Price per m²
£2,483
Street avg £2,625
Floor Area
145 m²
Street avg 128 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.2 t/year
Street avg 3.4 t/year
Similar properties nearby
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1 Oakfields, Marshfield
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1 Cambrian Grove, Marshfield
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1 Mallards Reach, Marshfield
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1 Cambrian Gardens, Marshfield
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1 Clos Elphan, St Mellons
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Pentwyn Terrace — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







