23 Clydach Street, Cardiff, CF11 7AE
About 23 Clydach Street
23 Clydach Street is a two-bedroom detached house in Cardiff (CF11 7AE). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (June 2024) shows an E (score 41), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since April 2011. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 76), a 2-band jump.
Held since September 2000 — that's 26 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £232,000 sits 231.4% above the 2000 sale of £70,000. On a £-per-square-foot basis, the last sale (£58/sq ft) was about 39.4% below the postcode norm.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- Open-plan layoutYes
Building
- Heating systemGas
Energy performance
23 Clydach Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
23 Clydach Street 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
23 Clydach Street's estimated value is more than triple its earliest registered sale price (2000).
£232,000
Modelled from EPC, postcode comparables.
£70,000
Recorded with HM Land Registry.
Sales timeline
21 September 2000Most recent
£70,000
Median price across the last 5 sales in CF11 7AE: £177,500 (2019–2011).
Nearby sales in CF11 7AE
Versus other Clydach Street homes
23 Clydach Street is notably below the street on epc rating.
Price per m²
£619
Street avg £1,329
Floor Area
113 m²
Street avg 103 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
7.9 t/year
Street avg 5.2 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.







