St Johns House, Clarence Street, Blackburn, BB1 8AN
About St Johns House
St Johns House is a detached house in Blackburn (BB1 8AN). It has a recorded floor area of 446 m² (around 4801 sq ft) and construction records dating it to 2003-2006. The latest certificate (June 2019) shows a C (score 78), near the top of the C band. When first surveyed in February 2016 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good.
At 446 m² the property is well over the postcode median (164 m² across 5 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2001. Past consents include an extension, meaningful when judging how the property has evolved.
Everything you need to know about St Johns House
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Energy performance
St Johns House's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property is a large detached home over 300m², we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
St Johns House has an approved single-storey extension on the planning record.
1 application on record at St Johns House, Clarence Street, Blackburn, BB1 8AN
- Mar 2001ExtensionFullOutcome in report
Extension: Single storey
Proposed first floor extension to form Bedroom and Bathroom above existing garage
- Documents
- 9 docs on file
- Reference
- 10/01/0029
Unlock St Johns House, Clarence Street, Blackburn, BB1 8AN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
St Johns House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£723,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 2 sales in BB1 8AN: £273,000 (2020–2005).
Nearby sales in BB1 8AN
Versus other Clarence Street homes
EPC Rating
78 (C)
Street avg 69 (C)
Floor Area
446 m²
Street avg 437 m²
CO₂ Emissions
10.0 t/year
Street avg 24.7 t/year
Everything you need to know about St Johns House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
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Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Holland Street — bus stop.
Closest school
0.5 km
Queen Elizabeth's Grammar School. 42 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.