90 Marlborough Road, Cardiff, CF23 5BY
About 90 Marlborough Road
90 Marlborough Road is a mid-terrace house in Cardiff (CF23 5BY). It has a recorded floor area of 154 m² (around 1658 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (November 2020) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in February 2009 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
It hasn't traded since February 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £541,000 sits 598.1% above the 1999 sale of £77,500. On a £-per-square-foot basis, the last sale (£47/sq ft) was about 76.7% below the postcode norm. One historical planning record sits against the property in 2012.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
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 £1,085 · Includes VAT
Planning history
1 application on record at 90 Marlborough Road, Cardiff, CF23 5BY
- Mar 2012RenovationFullOutcome in report
EXTERNAL WALL INSULATION AND RE-RENDERING
- Documents
- 5 docs on file
- Reference
- 11/02116/DCH
Unlock 90 Marlborough Road, Cardiff, CF23 5BY'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- Every decision — granted, refused or withdrawn (1 on record)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 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
90 Marlborough Road's modelled value sits at over four times its earliest registered sale price (1999).
£541,000
Modelled from EPC, postcode comparables.
£77,500
Recorded with HM Land Registry.
Sales timeline
17 February 1999Most recent
£77,500
Median price across the last 5 sales in CF23 5BY: £355,000 (2022–2015).
Nearby sales in CF23 5BY
Versus other Marlborough Road homes
On price per m², 90 Marlborough Road runs well behind the street norm.
Price per m²
£503
Street avg £2,606
Floor Area
154 m²
Street avg 139 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
5.1 t/year
Street avg 6.5 t/year
Similar properties nearby
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
0.1 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.







