47 Melrose Avenue, Penylan, Cardiff, CF23 9AR
About 47 Melrose Avenue
47 Melrose Avenue is a four-bedroom end-of-terrace house in Penylan, Cardiff, Cardiff (CF23 9AR). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (February 2022) 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 August 2011. Between certificates, roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79).
A recent sale: £580,000 in May 2026. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2013–2026, sale prices on this property compounded at 6.4% per year. On a £-per-square-foot basis, the last sale (£528/sq ft) was about 173.6% above the typical sold price in the postcode. At 102 m² it's 26.1% smaller than the typical home in the postcode (138 m² median across 23 EPCs).
What this property has
Inside
- Bedrooms4
- Bathrooms3
Energy performance
EPC Rating
Certificate validity
Valid until 16 February 2032
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
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Planning history
2 applications on record at 47 Melrose Avenue, Penylan, Cardiff, CF23 9AR
- Apr 2017ExtensionFullOutcome in report
Extension: Rear of property
TWO STOREY EXTENSION TO THE REAR AND HIP TO GABLE LOFT EXTENSION WITH REAR DORMER
- Documents
- 13 docs on file
- Reference
- 17/00279/DCH
- More recent applications — locked
- Loft ConversionJan 2018Decision
Unlock 47 Melrose Avenue, Penylan, Cardiff, CF23 9AR's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 2 notable nearby
- The 21 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 47 Melrose Avenue was the highest on Land Registry record across the postcode.
£585,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 13 years.
£580,000
Growth on file: 6.4% per year over 13 years.
Sales timeline
28 May 2026Most recent
£580,000
-4.9%over 4 years28 April 2022
£610,000
+128.5%over 8 years31 October 2013
£267,000
Median price across the last 5 sales in CF23 9AR: £475,000 (2025–2024).
Nearby sales in CF23 9AR
40 Melrose Avenue, Penylan, Cardiff, CF23 9AR
Sold Dec 2025
£477,00020 Melrose Avenue, Penylan, Cardiff, CF23 9AR
Sold Sept 2025
£510,0006 Melrose Avenue, Penylan, Cardiff, CF23 9AR
Sold Jul 2025
£475,00016 Melrose Avenue, Penylan, Cardiff, CF23 9AR
Sold Jan 2025
£395,0005 Melrose Avenue, Penylan, Cardiff, CF23 9AR
Sold Apr 2024
£435,000
Versus other Melrose Avenue homes
47 Melrose Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£5,686
Street avg £2,663
Floor Area
102 m²
Street avg 132 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
3.8 t/year
Street avg 5.5 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Waterloo Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







