15 Harrismith Road, Cardiff, CF23 5DG
About 15 Harrismith Road
15 Harrismith Road is a four-bedroom mid-terrace house in Cardiff (CF23 5DG). It has a recorded floor area of 170 m² (around 1830 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (November 2016) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). Other recorded features include a conservatory. Period features are noted in the property record.
At 170 m² the property is well over the postcode median (102 m² across 23 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £508,000 is 18.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£235/sq ft) was about 18.3% above the typical sold price in the postcode. Sold June 2021 for £430,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenRear
Building
- Heating systemGas
- Period featuresYes
- RefurbishedYes
Energy performance
15 Harrismith Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
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Planning history
15 Harrismith Road has an approved single-storey rear extension on the planning record.
1 application on record at 15 Harrismith Road, Cardiff, CF23 5DG
- Jun 2022ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
SINGLE STOREY FLAT ROOF REAR EXTENSION
- Documents
- 7 docs on file
- Reference
- 22/00839/DCH
Unlock 15 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- Every decision — granted, refused or withdrawn (1 on record)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 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£508,000
Modelled from EPC, postcode comparables.
£430,000
Recorded with HM Land Registry.
Sales timeline
6 June 2021Most recent
£430,000
Median price across the last 5 sales in CF23 5DG: £450,000 (2024–2020).
Nearby sales in CF23 5DG
Versus other Harrismith Road homes
On floor area, 15 Harrismith Road stands well clear of the street.
Price per m²
£2,529
Street avg £3,051
Floor Area
170 m²
Street avg 123 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
6.5 t/year
Street avg 6.6 t/year
Similar properties nearby
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1 Clos Derwen
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1 Clos Edno
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1 Bronwydd Close
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1 Beatty Avenue
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1 Balaclava Road
CF23 5BB
1 Boverton Street
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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.







