100 Marlborough Road, Cardiff, CF23 5BY
About 100 Marlborough Road
100 Marlborough Road is a four-bedroom end-of-terrace house in Cardiff (CF23 5BY). It has a recorded floor area of 109 m² (around 1171 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (December 2008) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 73). The latest certificate is from December 2008, so improvements made since then won't be reflected.
Held since June 2006 — that's 20 years off the open market, well above the local norm. Across 2002–2006, sale prices on this property compounded at 16.8% per year. Today's modelled estimate of £443,000 sits 77.2% above the 2006 sale of £250,000. At 109 m² it's 21.8% smaller than the typical home in the postcode (139 m² median across 23 EPCs).
What this property has
Inside
- Bedrooms4
Outside
- Private gardenYes
Building
- RefurbishedYes
Energy performance
100 Marlborough Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Dec 2018
EPC Rating
Certificate validity
Expired on 3 December 2018
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 £1,020 · Includes VAT
Planning history
100 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
100 Marlborough Road's estimated value is more than triple its earliest registered sale price (2002).
£443,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.8% per year over 4 years.
£250,000
Growth on file: 16.8% per year over 4 years.
Sales timeline
15 June 2006Most recent
£250,000
+92.4%over 4 years26 March 2002
£129,950
Median price across the last 5 sales in CF23 5BY: £439,000 (2026–2015).
Nearby sales in CF23 5BY
124 Marlborough Road, Cardiff, CF23 5BY
Sold Jan 2026
£555,00068 Marlborough Road, Cardiff, CF23 5BY
Sold Aug 2022
£470,000118 Marlborough Road, Cardiff, CF23 5BY
Sold Dec 2020
£439,000108 Marlborough Road, Cardiff, CF23 5BY
Sold Sept 2015
£355,000126 Marlborough Road, Cardiff, CF23 5BY
Sold Jun 2015
£284,500
Versus other Marlborough Road homes
100 Marlborough Road is notably below the street on floor area.
Price per m²
£2,299
Street avg £2,544
Floor Area
109 m²
Street avg 141 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
7.1 t/year
Street avg 6.4 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.







