23 Brown Leaves Grove, Copster Green, Blackburn, BB1 9AL
About 23 Brown Leaves Grove
23 Brown Leaves Grove is a four-bedroom property in Copster Green, Blackburn, Blackburn (BB1 9AL). It has a recorded floor area of 105 m² (around 1130 sq ft). The latest certificate (August 2015) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 94). The latest certificate is from August 2015, so improvements made since then won't be reflected. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The home occupies a corner plot.
One planning record on file: an extension approved in 2023. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 2014–2021, sale prices on this property compounded at 3.6% per year. On a £-per-square-foot basis, the last sale (£319/sq ft) was about 34.9% above the typical sold price in the postcode. Most recent transfer: June 2021 at £360,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- Corner plotYes
Building
- Previously extendedYes
- Extension potentialPossible
Energy performance
23 Brown Leaves Grove's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Aug 2025
EPC Rating
Certificate validity
Expired on 27 August 2025
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Planning history
1 application on record at 23 Brown Leaves Grove, Copster Green, Blackburn, BB1 9AL
- Jul 2023PorchFullOutcome in report
Extension: Single storey · Side of property
Proposed single storey side extension, front porch and alterations to windows on side and rear elevations.
Extension- Documents
- 12 docs on file
- Reference
- 35418
Unlock 23 Brown Leaves Grove, Copster Green, Blackburn, BB1 9AL's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
23 Brown Leaves Grove saw 3 transfers in just over a decade — high turnover for the postcode.
£369,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 7 years.
£360,000
Growth on file: 3.6% per year over 7 years.
Sales timeline
28 June 2021Most recent
£360,000
+24.4%over 3 years15 April 2018
£289,500
+1.6%over 3 years26 November 2014
£285,000
Median price across the last 5 sales in BB1 9AL: £334,000 (2026–2021).
Nearby sales in BB1 9AL
11 Brown Leaves Grove, Copster Green, Blackburn, BB1 9AL
Sold Jan 2026
£340,00012 Brown Leaves Grove, Copster Green, Blackburn, BB1 9AL
Sold Jan 2025
£360,00015 Brown Leaves Grove, Copster Green, Blackburn, BB1 9AL
Sold Nov 2024
£334,00025 Brown Leaves Grove, Copster Green, Blackburn, BB1 9AL
Sold Mar 2023
£330,00010 Brown Leaves Grove, Copster Green, Blackburn, BB1 9AL
Sold Jun 2021
£313,000
Versus other Brown Leaves Grove homes
On price per m², 23 Brown Leaves Grove stands well clear of the street.
Price per m²
£3,429
Street avg £2,467
Floor Area
105 m²
Street avg 104 m²
CO₂ Emissions
1.6 t/year
Street avg 1.8 t/year
Years Held
5 years
Street avg 8 years
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The neighbourhood at a glance
Crime
462/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Lovely Hall Lane — bus stop.
Closest school
0.9 km
Salesbury Church of England Primary School. 2 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







