Oak House, Wellfield Road, Marshfield, Cardiff, CF3 2UB
About Oak House
Oak House is a detached house in Marshfield, Cardiff, Cardiff (CF3 2UB). It has a recorded floor area of 214 m² (around 2303 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (July 2023) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
At 214 m² the property is well over the postcode median (162 m² across 36 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. Across 2004–2022, sale prices on this property compounded at 3% per year. On a £-per-square-foot basis, the last sale (£258/sq ft) was about 33.5% above the typical sold price in the postcode. Sold August 2022 for £595,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Oak House's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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Planning history
Oak House has an approved single-storey rear extension on the planning record.
2 applications on record at Oak House, Wellfield Road, Marshfield, Cardiff, CF3 2UB
- Jan 2023ExtensionFullOutcome in report
Extension: Single storey · Rear of property
SINGLE STOREY REAR EXTENSION AND 3 NO. DORMERS TO REAR OF PROPERTY
- Documents
- 9 docs on file
- Reference
- 22/1118
- More recent applications — locked
- ExtensionApr 2023Decision
Unlock Oak House, Wellfield Road, Marshfield, Cardiff, CF3 2UB'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- Every decision — granted, refused or withdrawn (2 on record)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 14 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£604,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 18 years.
£595,000
Growth on file: 3.0% per year over 18 years.
Sales timeline
15 August 2022Most recent
£595,000
+70.9%over 18 years18 March 2004
£348,230
Median price across the last 5 sales in CF3 2UB: £367,000 (2024–2022).
Nearby sales in CF3 2UB
Dunelm, Wellfield Road, Marshfield, Cardiff, CF3 2UB
Sold Oct 2024
£345,000Walnut House, Wellfield Road, Marshfield, Cardiff, CF3 2UB
Sold Apr 2024
£416,000Willow Mead, Wellfield Road, Marshfield, Cardiff, CF3 2UB
Sold Apr 2024
£300,000Chauen, Wellfield Road, Marshfield, Cardiff, CF3 2UB
Sold Nov 2023
£380,0004 Wellfield Road, Marshfield, Cardiff, CF3 2UB
Sold Oct 2022
£367,000
Versus other Wellfield Road homes
Oak House outperforms the street on habitable rooms by a wide margin.
Price per m²
£2,780
Street avg £2,130
Floor Area
214 m²
Street avg 178 m²
Habitable Rooms
9 rooms
Street avg 7 rooms
CO₂ Emissions
6.8 t/year
Street avg 5.6 t/year
Similar properties nearby
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1 Marshfield Road, Castleton
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1 Cambrian Grove, Marshfield
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1 Bayview Cottage, Wellfield Road, Marshfield
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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
0.3 km
Marshfield Stores — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







