17 Copse Close, Blackburn, BB1 6NJ
About 17 Copse Close
17 Copse Close is a semi-detached house in Blackburn (BB1 6NJ). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (June 2016) shows an E (score 46), well below the UK norm with real room to improve. Earlier certificates rated it C (November 2013); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 79), a 2-band jump. The latest certificate is from June 2016, so improvements made since then won't be reflected.
Untraded for 16 years, with the last transfer in August 2010. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2005–2010, sale prices on this property compounded at -6.8% per year. Today's modelled estimate of £169,000 sits 96.5% above the 2010 sale of £86,000. On a £-per-square-foot basis, the last sale (£75/sq ft) was about 39.5% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Everything you need to know about 17 Copse Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
17 Copse Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Jun 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Heating controls changed
More low energy lighting installed
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
17 Copse Close has an approved single-storey rear extension on the planning record.
2 applications on record at 17 Copse Close, Blackburn, BB1 6NJ
- Apr 2017ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension
- Documents
- 13 docs on file
- Reference
- 10/17/0140
- More recent applications — locked
- AmendmentJan 2018Decision
Unlock 17 Copse Close, Blackburn, BB1 6NJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
17 Copse Close saw 3 transfers in just over a decade — high turnover for the postcode.
£169,000
Modelled from EPC, postcode comparables and a sale-price growth of -6.8% per year over 5 years.
£86,000
Growth on file: -6.8% per year over 5 years.
Sales timeline
31 August 2010Most recent
£86,000
-21.8%over 2 years8 May 2008
£110,000
-8.3%over 2 years16 December 2005
£120,000
Median price across the last 5 sales in BB1 6NJ: £141,500 (2022–2011).
Versus other Copse Close homes
On price per m², 17 Copse Close runs well behind the street norm.
Price per m²
£811
Street avg £1,301
Floor Area
106 m²
Street avg 107 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
7.7 t/year
Street avg 3.7 t/year
Everything you need to know about 17 Copse Close
The true value, the hidden risks and the full sale history, in one report.
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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
Oak Street — bus stop.
Closest school
0.2 km
Brookhouse Primary School. 38 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









