24 Llys Dewi, Creigiau, Cardiff, CF15 9JY
About 24 Llys Dewi
24 Llys Dewi is a two-bedroom end-of-terrace house in Creigiau, Cardiff, Cardiff (CF15 9JY). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (September 2018) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2008. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Poor to Good and main heating went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
Across 1998–2016, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £224,000 sits 54.5% above the 2016 sale of £145,000. On the market in December 2016 and unlisted since — roughly 9 years.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenRear
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
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Planning history
24 Llys Dewi 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
24 Llys Dewi has more than tripled in price since its earliest registered sale in 1998.
£224,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 18 years.
£145,000
Growth on file: 6.4% per year over 18 years.
Sales timeline
7 December 2016Most recent
£145,000
+76.8%over 14 years22 November 2002
£82,000
+74.5%over 4 years1 October 1998
£47,000
Median price across the last 5 sales in CF15 9JY: £195,000 (2025–2022).
Nearby sales in CF15 9JY
16 Llys Dewi, Creigiau, Cardiff, CF15 9JY
Sold Jan 2025
£235,00017 Llys Dewi, Creigiau, Cardiff, CF15 9JY
Sold Dec 2024
£187,50029 Llys Dewi, Creigiau, Cardiff, CF15 9JY
Sold May 2024
£258,00018 Llys Dewi, Creigiau, Cardiff, CF15 9JY
Sold Dec 2022
£185,00022 Llys Dewi, Creigiau, Cardiff, CF15 9JY
Sold Sept 2022
£195,000
Versus other Llys Dewi homes
Habitable Rooms for 24 Llys Dewi lags the street by a wide margin.
Price per m²
£2,589
Street avg £2,937
Floor Area
56 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.7 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Llys Gwynno — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







