21 Croasdale Square, Blackburn, BB1 1SY
About 21 Croasdale Square
21 Croasdale Square is a mid-terrace house in Blackburn (BB1 1SY). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 2007-2011 and council tax band A. The latest certificate (July 2025) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (September 2010); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 81).
Everything you need to know about 21 Croasdale Square
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
High performance glazing installed
Wall insulation improved
Loft insulation upgraded to recommended levels
Heating controls changed
Hot water efficiency decreased
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Planning history
21 Croasdale Square has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
21 Croasdale Square has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£135,000
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 5 sales in BB1 1SY: £50,000 (2023–2015).
Nearby sales in BB1 1SY
Versus other Croasdale Square homes
On habitable rooms, 21 Croasdale Square runs well behind the street norm.
EPC Rating
77 (C)
Street avg 73 (C)
Floor Area
110 m²
Street avg 101 m²
CO₂ Emissions
2.6 t/year
Street avg 3.0 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
Everything you need to know about 21 Croasdale Square
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

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
0.3 km
Blackburn Central High School — bus stop.
Closest school
0.2 km
Audley Junior School. 43 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









