Model valuation£417,0008 Busby Close
Local market context
23 Lon Y Goetre Fach is an end-of-terrace house in St. Fagans, Cardiff, Cardiff (CF5 6FQ). It has a recorded floor area of 77 m² (around 829 sq ft). The latest certificate (March 2021) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 96).
Today's modelled estimate of £316,000 is 17.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£325/sq ft) was about 20.6% above the typical sold price in the postcode. At 77 m² it's 15.4% smaller than the typical home in the postcode (91 m² median across 43 EPCs). Most recent transfer: March 2021 at £268,995. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
23 Lon Y Goetre Fach's carbon output is low for the local stock.
Certificate validity
Valid until 10 March 2031
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23 Lon Y Goetre Fach 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.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£316,000
Modelled from EPC, postcode comparables.
£268,995
Recorded with HM Land Registry.
25 March 2021Most recent
£268,995
Median price across the last 5 sales in CF5 6FQ: £325,000 (2025–2025).
13 Lon Y Goetre Fach, St Fagans, Cardiff, CF5 6FQ
Sold Dec 2025
29 Lon Y Goetre Fach, St Fagans, Cardiff, CF5 6FQ
Sold Nov 2025
17 Lon Y Goetre Fach, St Fagans, Cardiff, CF5 6FQ
Sold Nov 2025
26 Lon Y Goetre Fach, St Fagans, Cardiff, CF5 6FQ
Sold Aug 2025
11 Lon Y Goetre Fach, St Fagans, Cardiff, CF5 6FQ
Sold May 2025
23 Lon Y Goetre Fach is notably below the street on floor area.
Price per m²
£3,493
Street avg £3,076
Floor Area
77 m²
Street avg 97 m²
CO₂ Emissions
1.1 t/year
Street avg 1.2 t/year
Years Held
5 years
Street avg 5 years
Property research, connected
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Crime
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Goitre Fach Farm — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.