11 Croasdale Square, Blackburn, BB1 1SY
About 11 Croasdale Square
11 Croasdale Square is an end-of-terrace house in Blackburn (BB1 1SY). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (February 2025) shows a C (score 77), near the top of the C band. When first surveyed in May 2013 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Very Good to Good.
Held since January 2005 — that's 21 years off the open market, well above the local norm. Today's modelled estimate of £144,000 sits 140% above the 2005 sale of £60,000. On a £-per-square-foot basis, the last sale (£52/sq ft) was about 35.1% below the postcode norm. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved.
Everything you need to know about 11 Croasdale Square
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
11 Croasdale Square's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Solar PV panels (40 kWp) installed
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Planning history
11 Croasdale Square has an approved single-storey rear extension on the planning record.
1 application on record at 11 Croasdale Square, Blackburn, BB1 1SY
- Jun 2017ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Erection of single storey extension to rear 6m from rear wall. max height: 3.7m, height to eaves: 2.5m
- Documents
- 8 docs on file
- Reference
- 10/17/0604
Unlock 11 Croasdale Square, Blackburn, BB1 1SY'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- Every decision — granted, refused or withdrawn (1 on record)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
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Croasdale Square valuation sits well clear of the typical sold price in this postcode.
£144,000
Modelled from EPC, postcode comparables.
£60,000
Recorded with HM Land Registry.
Sales timeline
7 January 2005Most recent
£60,000
Median price across the last 5 sales in BB1 1SY: £50,000 (2023–2015).
Nearby sales in BB1 1SY
Versus other Croasdale Square homes
11 Croasdale Square outperforms the street on co₂ emissions by a wide margin.
Price per m²
£556
Street avg £970
Floor Area
108 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
1.5 t/year
Street avg 3.0 t/year
Everything you need to know about 11 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.









