17 Great House Farm, Michaelston Road, St Fagans, Cardiff, CF5 6FL
About 17 Great House Farm
17 Great House Farm is a four-bedroom detached house in St. Fagans, Cardiff, Cardiff (CF5 6FL). It has a recorded floor area of 129 m² (around 1389 sq ft) and construction records dating it to 2021. The latest certificate (November 2021) returns an A (score 100), the top energy band on the EPC scale. Main heating runs on electricity: electricity, unspecified tariff. The property has solar panels, an EV charger and underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Records show the property has been extended at some point in its history.
At 129 m² it's 16.2% larger than the typical home in the postcode (111 m² median across 12 EPCs). Today's modelled estimate of £614,000 is 24% above the 2021 sale price. Last sale on file: £495,000 in December 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Building
- Heating systemAir source
- Underfloor heatingYes
- Solar panelsYes
- EV chargerYes
- Previously extendedYes
- RefurbishedYes
Energy performance
Both solar generation and EV charging are on file — a rare pair for the postcode.
EPC Rating
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Planning history
17 Great House Farm 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.
£614,000
Modelled from EPC, postcode comparables.
£495,000
Recorded with HM Land Registry.
Sales timeline
3 December 2021Most recent
£495,000
Median price across the last 5 sales in CF5 6FL: £474,000 (2025–2022).
Nearby sales in CF5 6FL
8 Great House Farm, Michaelston Road, St Fagans, Cardiff, CF5 6FL
Sold Jun 2025
£196,0006 Great House Farm, Michaelston Road, St Fagans, Cardiff, CF5 6FL
Sold Feb 2024
£260,00014 Great House Farm, Michaelston Road, St Fagans, Cardiff, CF5 6FL
Sold Nov 2022
£474,00015 Great House Farm, Michaelston Road, St Fagans, Cardiff, CF5 6FL
Sold Oct 2022
£475,000Great House Farm, The Barn, Michaelston Road, St Fagans, Cardiff, CF5 6FL
Sold Sept 2022
£725,000
Versus other Michaelston Road homes
Floor Area for 17 Great House Farm runs comfortably ahead of the street norm.
Price per m²
£3,837
Street avg £3,995
Floor Area
129 m²
Street avg 110 m²
CO₂ Emissions
-0.3 t/year
Street avg -0.4 t/year
Years Held
5 years
Street avg 5 years
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Deepwood Close — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







