8 Robert Street, Ely, Cardiff, CF5 5AA
About 8 Robert Street
8 Robert Street is a mid-terrace house in Ely, Cardiff, Cardiff (CF5 5AA). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (November 2025) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it C (October 2014); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.
At 118 m² the property is well over the postcode median (87 m² across 19 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £204,000 sits 88.9% above the 2015 sale of £108,000. On a £-per-square-foot basis, the last sale (£85/sq ft) was about 27.6% below the postcode norm. Last changed hands 11 years ago, in March 2015.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
8 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
8 Robert Street valuation sits well clear of the typical sold price in this postcode.
£204,000
Modelled from EPC, postcode comparables.
£108,000
Recorded with HM Land Registry.
Sales timeline
27 March 2015Most recent
£108,000
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 floor area, 8 Robert Street stands well clear of the street.
Price per m²
£915
Street avg £1,570
Floor Area
118 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 3.4 t/year
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.







