The Grand, Apartment 23, Westgate Street, Cardiff, CF10 1AR
About The Grand
The Grand is a mid-terrace house in Cardiff (CF10 1AR). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (June 2023) shows a D (score 58), a step below the typical UK home. When first surveyed in August 2009 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Good and main heating went from Very Poor to Average. The recommended improvements would push it to C (score 74). Main heating runs on electricity. At 52 m² this is the 7th smallest of 23 units on EPC record in The Grand, where floor areas span 28–77 m². The building's EPC ratings span E to B across 23 units on file.
At 52 m² it's 22.4% smaller than the typical home in the postcode (67 m² median across 22 EPCs).
Energy performance
EPC Rating
Certificate validity
Valid until 14 June 2033
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Heating system upgraded to a more efficient system
Heating controls changed
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
The Grand 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
The Grand has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£122,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF10 1AR: £99,000 (2026–2025).
Nearby sales in CF10 1AR
The Grand, Apartment 9, Westgate Street, Cardiff, CF10 1AR
Sold Mar 2026
£115,000The Grand, Apartment 6, Westgate Street, Cardiff, CF10 1AR
Sold Nov 2025
£85,000The Grand, Apartment 7, Westgate Street, Cardiff, CF10 1AR
Sold Nov 2025
£87,000The Grand, Apartment 5, Westgate Street, Cardiff, CF10 1AR
Sold Oct 2025
£120,000The Grand, Apartment 19, Westgate Street, Cardiff, CF10 1AR
Sold Jun 2025
£99,000
Versus other Westgate Street homes
On co₂ emissions, The Grand runs well behind the street norm.
EPC Rating
58 (D)
Street avg 65 (D)
Floor Area
52 m²
Street avg 61 m²
CO₂ Emissions
4.4 t/year
Street avg 2.6 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
485/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Westgate Street KD — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







