57 Marlborough Road, Cardiff, CF23 5BU
About 57 Marlborough Road
57 Marlborough Road is a four-bedroom mid-terrace house in Cardiff (CF23 5BU). It has a recorded floor area of 164 m² (around 1765 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (April 2025) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since June 2010. Between certificates, roof efficiency went from Average to Very Good and window efficiency went from Very Poor to Average. The recommended improvements would push it to C (score 72). Period features are noted in the property record.
At 164 m² the property is well over the postcode median (126 m² across 17 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold September 2025 for £546,000. Across 2006–2025, sale prices on this property compounded at 4.7% per year. On a £-per-square-foot basis, the last sale (£309/sq ft) was about 113.8% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Dining roomYes
Outside
- Private gardenYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
57 Marlborough Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 29 April 2035
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
57 Marlborough Road has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 57 Marlborough Road was the highest on Land Registry record across the postcode.
£571,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 19 years.
£546,000
Growth on file: 4.7% per year over 19 years.
Sales timeline
4 September 2025Most recent
£546,000
+139.5%over 18 years5 October 2006
£228,000
Median price across the last 5 sales in CF23 5BU: £350,000 (2025–2013).
Nearby sales in CF23 5BU
Versus other Marlborough Road homes
57 Marlborough Road outperforms the street on price per m² by a wide margin.
Price per m²
£3,329
Street avg £1,919
Floor Area
164 m²
Street avg 151 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
7.0 t/year
Street avg 5.8 t/year
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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
Roath Court Place — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







