12 Kimberley Road, Cardiff, CF23 5DH
About 12 Kimberley Road
12 Kimberley Road is a five-bedroom mid-terrace house in Cardiff (CF23 5DH). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (January 2017) shows an F (score 32), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 74), a 3-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2017. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2017–2021, sale prices on this property compounded at 15.9% per year. Today's modelled estimate of £737,000 is 15.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£419/sq ft) was about 130.2% above the typical sold price in the postcode. Most recent transfer: August 2021 at £640,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms5
- Bathrooms3
Energy performance
12 Kimberley Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
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.
From £1,220 · Includes VAT
Planning history
1 application on record at 12 Kimberley Road, Cardiff, CF23 5DH
- Aug 2017Loft ConversionOutlineOutcome in report
Extension: Rear of property
REAR DORMER SET BACK 300MM FROM ORIGINAL MAIN HOUSE REAR WALL AND VELUX ROOF LIGHT TO FRONT NOT EXCEEDING 150MM ABOVE ROOF PLANE. INSTALLATIONOF REAR DOORS AND JULIET BALCONY
Extension- Documents
- 11 docs on file
- Reference
- 17/01549/DCH
Unlock 12 Kimberley Road, Cardiff, CF23 5DH'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- Every decision — granted, refused or withdrawn (1 on record)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 11 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.
£737,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.9% per year over 4 years.
£640,000
Growth on file: 15.9% per year over 4 years.
Sales timeline
12 August 2021Most recent
£640,000
+79.3%over 3 years31 August 2017
£357,000
Median price across the last 5 sales in CF23 5DH: £450,000 (2024–2016).
Nearby sales in CF23 5DH
Versus other Kimberley Road homes
12 Kimberley Road outperforms the street on price per m² by a wide margin.
Price per m²
£4,507
Street avg £2,238
Floor Area
142 m²
Street avg 161 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
11.0 t/year
Street avg 7.1 t/year
Similar properties nearby
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1 Clos Derwen
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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
Penylan Library — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







