23 Robert Street, Ely, Cardiff, CF5 5AA
About 23 Robert Street
23 Robert Street is a three-bedroom mid-terrace house in Ely, Cardiff, Cardiff (CF5 5AA). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (July 2013) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since June 2009. Between certificates, wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from July 2013, so improvements made since then won't be reflected.
Across 1996–2011, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £185,000 sits 68.2% above the 2011 sale of £110,000. On the market in July 2011 and unlisted since — roughly 15 years.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenRear
Building
- Heating systemGas
- RefurbishedYes
Everything you need to know about 23 Robert Street
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Jul 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
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 £820 · Includes VAT
Planning history
23 Robert Street has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
23 Robert Street has more than tripled in price since its earliest registered sale in 1996.
£185,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 16 years.
£110,000
Growth on file: 7.5% per year over 16 years.
Sales timeline
25 July 2011Most recent
£110,000
+150.0%over 11 years7 October 1999
£44,000
+22.2%over 3 years12 January 1996
£36,000
Median price across the last 5 sales in CF5 5AA: £163,000 (2025–2019).
Nearby sales in CF5 5AA
Versus other Robert Street homes
On years held, 23 Robert Street stands well clear of the street.
Price per m²
£1,264
Street avg £1,543
Floor Area
87 m²
Street avg 93 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.4 t/year
Everything you need to know about 23 Robert Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
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Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Mill Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.