6 Coed Y Llyn, Cyncoed, Cardiff, CF23 6HR
About 6 Coed Y Llyn
6 Coed Y Llyn is an end-of-terrace house in Cyncoed, Cardiff, Cardiff (CF23 6HR). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (September 2024) shows a C (score 72). The recommended improvements would push it to B (score 84).
Across 2000–2025, sale prices on this property compounded at 2.7% per year. Today's modelled estimate of £342,000 sits 55.5% above the 2025 sale of £220,000. On a £-per-square-foot basis, the last sale (£188/sq ft) was about 18% below the postcode norm. It changed hands recently, sold May 2025 for £220,000. At 109 m² it's 15.3% larger than the typical home in the postcode (95 m² median across 6 EPCs).
Energy performance
EPC Rating
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Planning history
6 Coed Y Llyn 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
6 Coed Y Llyn's estimated value is more than triple its earliest registered sale price (2000).
£342,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.7% per year over 25 years.
£220,000
Growth on file: 2.7% per year over 25 years.
Sales timeline
22 May 2025Most recent
£220,000
+57.1%over 24 years29 March 2001
£140,000
+24.4%over 10 months25 May 2000
£112,500
Median price across the last 5 sales in CF23 6HR: £222,000 (2022–1999).
Versus other Coed Y Llyn homes
Years Held for 6 Coed Y Llyn lags the street by a wide margin.
Price per m²
£2,018
Street avg £2,630
Floor Area
109 m²
Street avg 95 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.7 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Cartref — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







