15 Blaise Place, Cardiff, CF11 6JR
About 15 Blaise Place
15 Blaise Place is a one-bedroom mid-terrace house in Cardiff (CF11 6JR). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1991-1995 and council tax band C. Tenure is freehold. The latest certificate (March 2023) shows a C (score 71). The rating has held steady at C across 3 certificates since October 2010. Between certificates, lighting went from Very Poor to Good.
Across 1995–2012, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £137,000 sits 67.1% above the 2012 sale of £82,000. Last sold in February 2012, so it's been off the market for around 14 years. Across the public record there are 5 sales, relatively high churn for a single property. At 42 m² it's 23.6% smaller than the typical home in the postcode (55 m² median across 47 EPCs).
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Private gardenYes
- DrivewayYes
Building
- TenureFreehold
- Heating systemGas
- RefurbishedYes
Everything you need to know about 15 Blaise Place
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Floor insulation added or improved
More low energy lighting installed
Heating controls upgraded for better temperature management
More low energy lighting installed
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Planning history
15 Blaise Place has no planning applications on record.
But the area is active
12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15 Blaise Place has more than doubled in price since the earliest registered sale in 1995.
£137,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 17 years.
£82,000
Growth on file: 4.7% per year over 17 years.
Sales timeline
29 February 2012Most recent
£82,000
-21.9%over 5 years5 October 2006
£105,000
+70.7%over 4 years16 May 2002
£61,500
+57.7%over 3 years18 January 1999
£39,000
+2.8%over 3 years12 April 1995
£37,950
Median price across the last 5 sales in CF11 6JR: £340,000 (2025–2022).
Everything you need to know about 15 Blaise Place
The true value, the hidden risks and the full sale history, in one report.
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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
0.2 km
City Gardens — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






