12 Blaenclydach Street, Cardiff, CF11 7BB
About 12 Blaenclydach Street
12 Blaenclydach Street is a semi-detached house in Cardiff (CF11 7BB). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (June 2012) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 78). The latest certificate is from June 2012, so improvements made since then won't be reflected.
Across 2003–2012, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £319,000 sits 69.7% above the 2012 sale of £188,000. On the market in October 2012 and unlisted since — roughly 14 years.
Energy performance
12 Blaenclydach Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Jun 2022
EPC Rating
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 £955 · Includes VAT
Planning history
12 Blaenclydach 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
12 Blaenclydach Street valuation sits well clear of the typical sold price in this postcode.
£319,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 9 years.
£188,000
Growth on file: 4.7% per year over 9 years.
Sales timeline
18 October 2012Most recent
£188,000
+50.4%over 8 years19 December 2003
£125,000
Median price across the last 5 sales in CF11 7BB: £265,000 (2025–2024).
Nearby sales in CF11 7BB
16 Blaenclydach Street, Cardiff, CF11 7BB
Sold Sept 2025
£410,00020 Blaenclydach Street, Cardiff, CF11 7BB
Sold Aug 2025
£265,0008 Blaenclydach Street, Cardiff, CF11 7BB
Sold Sept 2024
£161,50013 Blaenclydach Street, Cardiff, CF11 7BB
Sold Jun 2024
£350,0006 Blaenclydach Street, Cardiff, CF11 7BB
Sold Aug 2019
£217,500
Versus other Blaenclydach Street homes
On floor area, 12 Blaenclydach Street stands well clear of the street.
Price per m²
£1,469
Street avg £1,764
Floor Area
128 m²
Street avg 126 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.5 t/year
Street avg 5.3 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
Blaenclydach Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







