6 Old Hill, Old St Mellons, Cardiff, CF3 5SU
About 6 Old Hill
6 Old Hill is an end-of-terrace house in Old St. Mellons, Cardiff, Cardiff (CF3 5SU). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (February 2021) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2019. Between certificates, wall efficiency went from Average to Good. The recommended improvements would lift it to B (score 88), a 2-band jump.
At 65 m² it sits well below the postcode median (96 m² across 8 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £238,000 is 16.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£293/sq ft) was about 120.2% above the typical sold price in the postcode. Sold October 2021 for £205,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 6 Old Hill
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
6 Old Hill has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£238,000
Modelled from EPC, postcode comparables.
£205,000
Recorded with HM Land Registry.
Sales timeline
21 October 2021Most recent
£205,000
Median price across the last 5 sales in CF3 5SU: £157,000 (2018–2007).
Nearby sales in CF3 5SU
17 Old Hill, Old St Mellons, Cardiff, CF3 5SU
Sold Apr 2018
£300,0003 Old Hill, Old St Mellons, Cardiff, CF3 5SU
Sold Apr 2011
£105,0007 Old Hill, Old St Mellons, Cardiff, CF3 5SU
Sold May 2009
£115,0008 Old Hill, Old St Mellons, Cardiff, CF3 5SU
Sold Dec 2007
£157,00012 Old Hill, Old St Mellons, Cardiff, CF3 5SU
Sold Oct 2007
£210,000
Versus other Old Hill homes
6 Old Hill outperforms the street on price per m² by a wide margin.
Price per m²
£3,154
Street avg £1,859
Floor Area
65 m²
Street avg 98 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.0 t/year
Everything you need to know about 6 Old Hill
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
The Mount — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.