17 Llys Dewi, Creigiau, Cardiff, CF15 9JY
About 17 Llys Dewi
17 Llys Dewi is a two-bedroom mid-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 1991-1995 and council tax band C. The latest certificate (November 2020) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 90), a 2-band jump.
Most recent transfer was December 2024 at £187,500 — fresh data. Across 1995–2024, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £219,000 is 16.8% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£311/sq ft) was about 40.9% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- ParkingOff road
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
17 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
17 Llys Dewi has more than quadrupled in price since its earliest registered sale in 1995.
£219,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 29 years.
£187,500
Growth on file: 5.1% per year over 29 years.
Sales timeline
18 December 2024Most recent
£187,500
+15.7%over 3 years16 February 2021
£162,000
+181.7%over 20 years20 July 2000
£57,500
+30.8%over 2 years28 August 1997
£43,950
25 July 1995
£43,950
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
£235,00029 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
£195,00026 Llys Dewi, Creigiau, Cardiff, CF15 9JY
Sold Aug 2022
£184,000
Versus other Llys Dewi homes
On years held, 17 Llys Dewi runs well behind the street norm.
Price per m²
£3,348
Street avg £2,906
Floor Area
56 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.0 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.







