23 Knowsley Road West, Clayton Le Dale, Blackburn, BB1 9PW
About 23 Knowsley Road West
23 Knowsley Road West is a detached house in Clayton Le Dale, Blackburn, Blackburn (BB1 9PW). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (August 2020) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump.
One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Today's modelled estimate of £317,000 is 26.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£235/sq ft) was about 18.7% above the typical sold price in the postcode. Sold October 2020 for £250,000.
Everything you need to know about 23 Knowsley Road West
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
23 Knowsley Road West's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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Planning history
23 Knowsley Road West has an approved single-storey rear extension on the planning record.
1 application on record at 23 Knowsley Road West, Clayton Le Dale, Blackburn, BB1 9PW
- Jan 2021ExtensionFullOutcome in report
Extension: Single storey · Rear of property
First floor extension to rear of dwelling to increase size of bedroom and bathroom.
- Documents
- 10 docs on file
- Reference
- 32455
Unlock 23 Knowsley Road West, Clayton Le Dale, Blackburn, BB1 9PW'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- Every decision — granted, refused or withdrawn (1 on record)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 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£317,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
4 October 2020Most recent
£250,000
Median price across the last 5 sales in BB1 9PW: £360,000 (2025–2022).
Nearby sales in BB1 9PW
15 Knowsley Road West, Clayton Le Dale, Blackburn, BB1 9PW
Sold May 2025
£285,00033 Knowsley Road West, Clayton Le Dale, Blackburn, BB1 9PW
Sold Dec 2023
£430,00046 Knowsley Road West, Clayton Le Dale, Blackburn, BB1 9PW
Sold Aug 2023
£458,00017 Knowsley Road West, Clayton Le Dale, Blackburn, BB1 9PW
Sold Mar 2023
£360,00022 Knowsley Road West, Clayton Le Dale, Blackburn, BB1 9PW
Sold Nov 2022
£335,000
Versus other Knowsley Road West homes
Habitable Rooms for 23 Knowsley Road West lags the street by a wide margin.
Price per m²
£2,525
Street avg £2,386
Floor Area
99 m²
Street avg 122 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
6.5 t/year
Street avg 6.0 t/year
Everything you need to know about 23 Knowsley Road West
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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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Somerset Avenue — bus stop.
Closest school
0.6 km
Salesbury Church of England Primary School. 8 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









