Blacktown Farm, Wellfield Road, Marshfield, Cardiff, CF3 2UB
About Blacktown Farm
Blacktown Farm is a five-bedroom detached house in Marshfield, Cardiff, Cardiff (CF3 2UB). It has a recorded floor area of 275 m² (around 2958 sq ft) and council tax band H. The latest certificate (November 2009) shows a C (score 80), near the top of the C band. The recommended improvements would push it to B (score 82). The latest certificate is from November 2009, so improvements made since then won't be reflected.
At 275 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 and a conservatory, meaningful when judging how the property has evolved. Across 1996–2018, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £831,000 is 27.8% above the 2018 sale price. Most recent transfer: December 2018 at £650,000.
What this property has
Inside
- Bedrooms5
- Bathrooms2
Energy performance
Blacktown Farm's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Nov 2019
EPC Rating
Certificate validity
Expired on 11 November 2019
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Planning history
2 applications on record at Blacktown Farm, Wellfield Road, Marshfield, Cardiff, CF3 2UB
- Apr 2003ConservatoryFullOutcome in report
NEW HIGHWAY ACCESS, UTILITY ROOM AND CONSERVATORY, NEW GARAGE BLOCK AND STABLES Show full description
Extension- Reference
- 02/1637
- More recent applications — locked
- OutlineDec 2008Decision
Unlock Blacktown Farm, 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- Every decision — granted, refused or withdrawn (2 on record)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 18 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on Blacktown Farm was the highest on Land Registry record across the postcode.
£831,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 22 years.
£650,000
Growth on file: 5.1% per year over 22 years.
Sales timeline
11 December 2018Most recent
£650,000
+202.3%over 22 years26 September 1996
£215,000
Median price across the last 5 sales in CF3 2UB: £380,000 (2025–2023).
Nearby sales in CF3 2UB
Trevene, Wellfield Road, Marshfield, Cardiff, CF3 2UB
Sold Nov 2025
£400,000Dunelm, 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
£380,000
Versus other Wellfield Road homes
On floor area, Blacktown Farm stands well clear of the street.
Price per m²
£2,365
Street avg £2,171
Floor Area
275 m²
Street avg 176 m²
CO₂ Emissions
4.6 t/year
Street avg 5.7 t/year
Years Held
8 years
Street avg 10 years
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The neighbourhood at a glance
Crime
242/mo
Falling 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.







