12 Cambrian Way, Marshfield, Cardiff, CF3 2WB
About 12 Cambrian Way
12 Cambrian Way is a four-bedroom mid-terrace house in Marshfield, Cardiff, Cardiff (CF3 2WB). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (June 2026) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since February 2014. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83). This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2005–2020, sale prices on this property compounded at 1.5% per year. Today's modelled estimate of £396,000 is 44.5% above the 2020 sale price. Last sale on file: £274,000 in August 2020.
What this property has
Inside
- Bedrooms4
- Bathrooms3
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 1 June 2036
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
12 Cambrian Way has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£396,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.5% per year over 15 years.
£274,000
Growth on file: 1.5% per year over 15 years.
Sales timeline
27 August 2020Most recent
£274,000
+37.0%over 6 years25 March 2014
£200,000
-9.1%over 8 years14 December 2005
£219,950
Median price across the last 5 sales in CF3 2WB: £400,000 (2025–2020).
Nearby sales in CF3 2WB
6 Cambrian Way, Marshfield, Cardiff, CF3 2WB
Sold Mar 2025
£400,00038 Cambrian Way, Marshfield, Cardiff, CF3 2WB
Sold Sept 2024
£560,0004 Cambrian Way, Marshfield, Cardiff, CF3 2WB
Sold Aug 2024
£395,00018 Cambrian Way, Marshfield, Cardiff, CF3 2WB
Sold Jun 2021
£275,00017 Cambrian Way, Marshfield, Cardiff, CF3 2WB
Sold Jul 2020
£485,000
Versus other Cambrian Way homes
12 Cambrian Way outperforms the street on co₂ emissions by a wide margin.
Price per m²
£2,000
Street avg £2,333
Floor Area
137 m²
Street avg 164 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.5 t/year
Similar properties nearby
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1 Cambrian Grove, Marshfield
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1 Blacktown Gardens, Marshfield
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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.







