11 Blethin Close, Cardiff, CF5 2RR
About 11 Blethin Close
11 Blethin Close is a one-bedroom mid-terrace house in Cardiff (CF5 2RR). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (January 2025) shows a C (score 77), near the top of the C band.
It changed hands recently, sold June 2025 for £145,000. At 41 m² it sits well below the postcode median (64 m² across 33 EPCs), making it one of the more compact homes locally. Across 1998–2025, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £169,000 is 16.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£329/sq ft) was about 75.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Dining roomYes
Outside
- Private gardenFront and rear
Building
- Central heatingYes
Energy performance
11 Blethin Close's carbon output is low for the local stock.
EPC Rating
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Planning history
11 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
11 Blethin Close has more than quadrupled in price since its earliest registered sale in 1998.
£169,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 27 years.
£145,000
Growth on file: 5.5% per year over 27 years.
Sales timeline
12 June 2025Most recent
£145,000
+336.1%over 27 years16 January 1998
£33,250
Median price across the last 5 sales in CF5 2RR: £274,000 (2024–2023).
Versus other Blethin Close homes
Price per m² for 11 Blethin Close runs comfortably ahead of the street norm.
Price per m²
£3,537
Street avg £2,292
Floor Area
41 m²
Street avg 43 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.2 t/year
Street avg 1.8 t/year
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1 Blethin Close
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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.







