20 Cranbourne Way, Pontprennau, Cardiff, CF23 8SL
About 20 Cranbourne Way
20 Cranbourne Way is a four-bedroom detached house in Pontprennau, Cardiff, Cardiff (CF23 8SL). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (April 2019) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. The home occupies a cul-de-sac position.
One planning record on file: an extension approved in 2020. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2000–2019, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £435,000 is 27.9% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£265/sq ft) was about 72.9% above the typical sold price in the postcode. Last sale on file: £340,000 in June 2019.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- GarageYes
- Cul-de-sacYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
20 Cranbourne Way has an approved rear extension on the planning record.
1 application on record at 20 Cranbourne Way, Pontprennau, Cardiff, CF23 8SL
- Oct 2020ConservatoryFullOutcome in report
Extension: Rear of property
PROPOSED REAR CONSERVATORY EXTENSION
Extension- Documents
- 5 docs on file
- Reference
- 20/01451/DCH
Unlock 20 Cranbourne Way, Pontprennau, Cardiff, CF23 8SL's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
20 Cranbourne Way has more than doubled in price since the earliest registered sale in 2000.
£435,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 19 years.
£340,000
Growth on file: 5.2% per year over 19 years.
Sales timeline
27 June 2019Most recent
£340,000
+36.0%over 11 years22 July 2007
£249,950
+87.9%over 6 years24 November 2000
£133,000
Median price across the last 5 sales in CF23 8SL: £395,000 (2025–2022).
Nearby sales in CF23 8SL
27 Cranbourne Way, Pontprennau, Cardiff, CF23 8SL
Sold Jul 2025
£405,00045 Cranbourne Way, Pontprennau, Cardiff, CF23 8SL
Sold Jul 2024
£330,00034 Cranbourne Way, Pontprennau, Cardiff, CF23 8SL
Sold May 2024
£310,50088 Cranbourne Way, Pontprennau, Cardiff, CF23 8SL
Sold Sept 2022
£395,00022 Cranbourne Way, Pontprennau, Cardiff, CF23 8SL
Sold Jul 2022
£457,000
Versus other Cranbourne Way homes
Years Held for 20 Cranbourne Way lags the street by a wide margin.
Price per m²
£2,857
Street avg £2,377
Floor Area
119 m²
Street avg 108 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.1 t/year
Street avg 3.7 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
0.3 km
Pentwyn Aldi — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







