5 Heol Fach, Nantgarw, Cardiff, CF15 7UF
About 5 Heol Fach
5 Heol Fach is a mid-terrace house in Nantgarw, Cardiff, Cardiff (CF15 7UF). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (June 2024) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2022); the latest reading is one band lower. Between certificates, wall efficiency dropped from Average to Poor and roof efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump.
Held since August 2005 — that's 21 years off the open market, well above the local norm. Today's modelled estimate of £227,000 sits 86.1% above the 2005 sale of £122,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
5 Heol 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.
Sales history & valuation
5 Heol Fach valuation sits well clear of the typical sold price in this postcode.
£227,000
Modelled from EPC, postcode comparables.
£122,000
Recorded with HM Land Registry.
Sales timeline
25 August 2005Most recent
£122,000
Median price across the last 5 sales in CF15 7UF: £120,000 (2020–2012).
Nearby sales in CF15 7UF
7 Heol Fach, Nantgarw, Cardiff, CF15 7UF
Sold Jul 2020
£156,0006 Heol Fach, Nantgarw, Cardiff, CF15 7UF
Sold Jan 2017
£138,00010 Heol Fach, Nantgarw, Cardiff, CF15 7UF
Sold Mar 2015
£115,0003 Heol Fach, Nantgarw, Cardiff, CF15 7UF
Sold Apr 2013
£117,0004 Heol Fach, Nantgarw, Cardiff, CF15 7UF
Sold Nov 2012
£120,000
Versus other Heol Fach homes
On years held, 5 Heol Fach stands well clear of the street.
Price per m²
£1,258
Street avg £1,357
Floor Area
97 m²
Street avg 99 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.2 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heol-y-Dderwen — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







