Ty Gwyn, Clydach Street, Cardiff, CF11 7AE
About Ty Gwyn
Ty Gwyn is a detached house in Cardiff (CF11 7AE). It has a recorded floor area of 68 m² (around 732 sq ft) and construction records dating it to 2003-2006. The latest certificate (April 2025) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 88).
At 68 m² it sits well below the postcode median (100 m² across 13 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). Today's modelled estimate of £258,000 is 45.4% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£243/sq ft) was about 183.6% above the typical sold price in the postcode. On the market in January 2017 and unlisted since — roughly 9 years.
Energy performance
EPC Rating
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Planning history
Ty Gwyn has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Ty Gwyn valuation sits well clear of the typical sold price in this postcode.
£258,000
Modelled from EPC, postcode comparables.
£177,500
Recorded with HM Land Registry.
Sales timeline
19 January 2017Most recent
£177,500
Median price across the last 5 sales in CF11 7AE: £172,000 (2019–2011).
Nearby sales in CF11 7AE
Versus other Clydach Street homes
Ty Gwyn outperforms the street on price per m² by a wide margin.
Price per m²
£2,610
Street avg £1,080
Floor Area
68 m²
Street avg 108 m²
Habitable Rooms
3 rooms
Street avg 6 rooms
CO₂ Emissions
1.9 t/year
Street avg 5.9 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Stockland Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







