6 Harrismith Road, Cardiff, CF23 5DG
About 6 Harrismith Road
6 Harrismith Road is a four-bedroom mid-terrace house in Cardiff (CF23 5DG). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (October 2017) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 72).
Untraded for 21 years, with the last transfer in May 2005. At 153 m² the property is well over the postcode median (102 m² across 23 EPCs), placing it in the larger end of the local stock. Across 1996–2005, sale prices on this property compounded at 12.9% per year. Today's modelled estimate of £476,000 sits 91.9% above the 2005 sale of £248,000. On a £-per-square-foot basis, the last sale (£151/sq ft) was about 26.2% below the postcode norm. One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms4
- Bathrooms1
Energy performance
6 Harrismith Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
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Planning history
6 Harrismith Road has an approved single-storey rear extension on the planning record.
1 application on record at 6 Harrismith Road, Cardiff, CF23 5DG
- Aug 2023ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Proposed single storey rear extension
- Documents
- 8 docs on file
- Reference
- 23/01391/HSE
Unlock 6 Harrismith Road, Cardiff, CF23 5DG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 1996.
£476,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.9% per year over 9 years.
£248,000
Growth on file: 12.9% per year over 9 years.
Sales timeline
4 May 2005Most recent
£248,000
+69.3%over 3 years14 October 2001
£146,500
+72.4%over 5 years27 June 1996
£85,000
Median price across the last 5 sales in CF23 5DG: £430,000 (2024–2021).
Nearby sales in CF23 5DG
Versus other Harrismith Road homes
On price per m², 6 Harrismith Road runs well behind the street norm.
Price per m²
£1,621
Street avg £3,115
Floor Area
153 m²
Street avg 124 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
6.4 t/year
Street avg 6.6 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Melrose Avenue — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







