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20 Great House Farm, Michaelston Road, St Fagans, Cardiff, CF5 6FL

EPC A
Property type
Detached
Floor area
88 m²
947 sq ft
Energy rating
A
Score 104
Overview

About 20 Great House Farm

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

20 Great House Farm is a detached house in St. Fagans, Cardiff, Cardiff (CF5 6FL). It has a recorded floor area of 88 m² (around 947 sq ft) and construction records dating it to 2021. The latest certificate (September 2021) returns an A (score 104), the top energy band on the EPC scale. Main heating runs on electricity: electricity, unspecified tariff.

At 88 m² it's 20.7% smaller than the typical home in the postcode (111 m² median across 12 EPCs). Sold January 2022 for £380,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 20 Great House Farm

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Rating

A
A104
B
C
D
E
F
G
Main Heating
Heat Pump
Main Fuel
Electric
Hot Water
Very Good
Windows
Very Good
CO2 Emissions
-0.7 t/year
Occupancy
—
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Level 2 HomeBuyer Report

21st centuryDetached HouseEPC A

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Planning

Planning history

Applications and permits filed against 20 Great House Farm, Michaelston Road, St Fagans, Cardiff, CF5 6FL, sourced from the PlanIt planning register.

20 Great House Farm has no planning applications on record.

1

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£400,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2022)

£380,000

Recorded with HM Land Registry.

Sales timeline

  1. 21 January 2022Most recent

    £380,000

Median price across the last 5 sales in CF5 6FL: £474,000 (2025–2022).

On the street

Versus other Michaelston Road homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

20 Great House Farm outperforms the street on epc rating by a wide margin.

Price per m²

£4,318

Street avg £3,954

Strongly above

Floor Area

88 m²

Street avg 113 m²

Strongly below

CO₂ Emissions

-0.7 t/year

Street avg -0.4 t/year

Strongly above

Years Held

4 years

Street avg 5 years

Below
Before you decide

Everything you need to know about 20 Great House Farm

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£412k

1 Burdons Close, Wenvoe

CF5 6FE

£384k

1 Cardiff Road, St Fagans

CF5 6EB

2 bed
£419k

1 Clos Yr Onnen, Capel Llanilltern

CF5 6GP

£421k

1 Church Row, St Nicholas

CF5 6SP

3 bed
£450k

1 Caer Efail, St Fagans

CF5 6HL

£486k

1 Cae Newydd, St Nicholas

CF5 6FF

£499k

1 Button Ride, St Nicholas

CF5 6ST

£317k

1 Castle Green, St George S Super Ely

CF5 6EX

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Cardiff district page.
Full Cardiff report

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.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Great House Farm, Michaelston Road, St Fagans, Cardiff, CF5 6FL. Each answer is also embedded as structured data for search engines.