21 Clydach Street, Cardiff, CF11 7AE
About 21 Clydach Street
21 Clydach Street is a four-bedroom end-of-terrace house in Cardiff (CF11 7AE). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (September 2015) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from September 2015, so improvements made since then won't be reflected.
At 142 m² the property is well over the postcode median (100 m² across 13 EPCs), placing it in the larger end of the local stock. 4 bedrooms is on the larger side for this postcode, where 2 is the typical count. Across 2003–2016, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £330,000 sits 57.1% above the 2016 sale of £210,000. On a £-per-square-foot basis, the last sale (£137/sq ft) was about 48.5% above the typical sold price in the postcode. Last sold in January 2016, so it's been off the market for around 10 years.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Everything you need to know about 21 Clydach Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
21 Clydach Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Sept 2025
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
21 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
Latest sale on 21 Clydach Street was the highest on Land Registry record across the postcode.
£330,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 12 years.
£210,000
Growth on file: 4.7% per year over 12 years.
Sales timeline
6 January 2016Most recent
£210,000
+75.0%over 12 years7 November 2003
£120,000
Median price across the last 5 sales in CF11 7AE: £172,000 (2019–2011).
Nearby sales in CF11 7AE
Versus other Clydach Street homes
21 Clydach Street outperforms the street on floor area by a wide margin.
Price per m²
£1,479
Street avg £1,221
Floor Area
142 m²
Street avg 99 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
8.9 t/year
Street avg 5.1 t/year
Everything you need to know about 21 Clydach Street
The true value, the hidden risks and the full sale history, in one report.
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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.