23 Caradoc Close, St Mellons, Cardiff, CF3 0LQ
About 23 Caradoc Close
23 Caradoc Close is a two-bedroom end-of-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0LQ). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (January 2021) shows a C (score 72). The rating has held steady at C across 3 certificates since November 2009. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 89).
It hasn't traded since June 2002, a hold of 24 years that's notably long for the area. Across 1998–2002, sale prices on this property compounded at 13.3% per year. Today's modelled estimate of £170,000 sits 193.1% above the 2002 sale of £58,000. On a £-per-square-foot basis, the last sale (£117/sq ft) was about 29.8% below the postcode norm. At 46 m² it's 18.6% smaller than the typical home in the postcode (57 m² median across 20 EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- ParkingAllocated
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Wall insulation upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
23 Caradoc Close 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
23 Caradoc Close's modelled value sits at over four times its earliest registered sale price (1998).
£170,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.3% per year over 4 years.
£58,000
Growth on file: 13.3% per year over 4 years.
Sales timeline
13 June 2002Most recent
£58,000
+26.1%over 1 year24 August 2000
£46,000
+31.6%over 2 years28 May 1998
£34,950
Median price across the last 5 sales in CF3 0LQ: £155,000 (2025–2019).
Nearby sales in CF3 0LQ
20 Caradoc Close, St Mellons, Cardiff, CF3 0LQ
Sold Jul 2025
£260,0002 Caradoc Close, St Mellons, Cardiff, CF3 0LQ
Sold Aug 2021
£180,00022 Caradoc Close, St Mellons, Cardiff, CF3 0LQ
Sold Sept 2020
£143,00014 Caradoc Close, St Mellons, Cardiff, CF3 0LQ
Sold Jun 2020
£155,00021 Caradoc Close, St Mellons, Cardiff, CF3 0LQ
Sold Jul 2019
£125,000
Versus other Caradoc Close homes
On co₂ emissions, 23 Caradoc Close stands well clear of the street.
Price per m²
£1,261
Street avg £2,443
Floor Area
46 m²
Street avg 58 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.5 t/year
Similar properties nearby
1 Caraway Close, St Mellons
CF3 0NF
1 Caradoc Close, St Mellons
CF3 0LQ
1 Ashdown Close, St Mellons
CF3 0ER
1 Aster Close, St Mellons
CF3 0JB
1 Chartley Close, St Mellons
CF3 0SD
1 Aspen Close, St Mellons
CF3 0BT
1 Cathcob Close, St Mellons
CF3 0AH
1 Aston Place, St Mellons
CF3 0PH
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Willowdene Way — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







