14 Blethin Close, Cardiff, CF5 2RR
About 14 Blethin Close
14 Blethin Close is a two-bedroom semi-detached house in Cardiff (CF5 2RR). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (October 2023) shows a C (score 74). The rating has held steady at C across 2 certificates since February 2010. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Very Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 89).
Across 2010–2024, sale prices on this property compounded at 4.7% per year. On a £-per-square-foot basis, the last sale (£404/sq ft) was about 119.9% above the typical sold price in the postcode. Sold August 2024 for £274,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- EnsuiteYes
Outside
- Private gardenYes
- GarageDouble, Detached
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
14 Blethin Close 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
14 Blethin Close valuation sits well clear of the typical sold price in this postcode.
£284,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 14 years.
£274,000
Growth on file: 4.7% per year over 14 years.
Sales timeline
15 August 2024Most recent
£274,000
+89.0%over 13 years9 September 2010
£145,000
Median price across the last 5 sales in CF5 2RR: £240,000 (2025–2023).
Versus other Blethin Close homes
On price per m², 14 Blethin Close stands well clear of the street.
Price per m²
£4,349
Street avg £2,521
Floor Area
63 m²
Street avg 78 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 3.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Blethin Close — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







