Great Hamston Farm, Dyffryn, Cardiff, CF5 6SU
About Great Hamston Farm
Great Hamston Farm is a five-bedroom detached house in Dyffryn, Cardiff, Cardiff (CF5 6SU). It has a recorded floor area of 236 m² (around 2540 sq ft) and construction records dating it to before 1900. The latest certificate (March 2013) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from March 2013, so improvements made since then won't be reflected. Other recorded features include outbuildings and attached land beyond the plot.
At 236 m² the property is well over the postcode median (174 m² across 15 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,132,000 is 37.2% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£325/sq ft) was about 24.8% above the typical sold price in the postcode. On the market in June 2015 and unlisted since — roughly 11 years.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- EnsuiteYes
Outside
- OutbuildingsYes
- LandYes
Energy performance
Great Hamston Farm's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Mar 2023
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
Great Hamston 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
Great Hamston Farm valuation sits well clear of the typical sold price in this postcode.
£1,132,000
Modelled from EPC, postcode comparables.
£825,000
Recorded with HM Land Registry.
Sales timeline
4 June 2015Most recent
£825,000
Median price across the last 5 sales in CF5 6SU: £499,000 (2024–2021).
Nearby sales in CF5 6SU
The White House, Dyffryn, Cardiff, CF5 6SU
Sold Oct 2024
£315,000Ty Nant, Dyffryn, Cardiff, CF5 6SU
Sold Jan 2024
£253,334Old Wallace Farm, Dyffryn, Cardiff, CF5 6SU
Sold Jun 2023
£2,506,5001 Home Farm Bungalow, Dyffryn, Cardiff, CF5 6SU
Sold Jan 2022
£499,000Canoldir, Dyffryn, Cardiff, CF5 6SU
Sold Oct 2021
£960,000
Versus the street
Great Hamston Farm outperforms the street on years held by a wide margin.
Price per m²
£3,496
Street avg £4,096
Floor Area
236 m²
Street avg 197 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
8.0 t/year
Street avg 7.9 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
1.8 km
Ameila Trust Farm — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







