4 Dorchester Close, Blackburn, BB1 1SJ
About 4 Dorchester Close
4 Dorchester Close is a semi-detached house in Blackburn (BB1 1SJ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (February 2015) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). The latest certificate is from February 2015, so improvements made since then won't be reflected.
Untraded for 28 years, with the last transfer in November 1998. Across 1995–1998, sale prices on this property compounded at -1% per year. Today's modelled estimate of £136,000 sits 288.6% above the 1998 sale of £35,000. On a £-per-square-foot basis, the last sale (£47/sq ft) was about 64% below the postcode norm. One planning record on file: an extension approved in 2017. Past consents include an extension and a porch, meaningful when judging how the property has evolved.
Everything you need to know about 4 Dorchester Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
4 Dorchester Close'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This certificate is over 10 years old and is no longer valid.Expired 10 Feb 2025
EPC Rating
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Planning history
4 Dorchester Close has an approved single-storey side and rear extension on the planning record.
1 application on record at 4 Dorchester Close, Blackburn, BB1 1SJ
- May 2017PorchFullOutcome in report
Extension: Single storey · Side and rear of property
Proposed single storey side and rear extension and front porch
Extension- Documents
- 11 docs on file
- Reference
- 10/17/0441
Unlock 4 Dorchester Close, Blackburn, BB1 1SJ'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- Every decision — granted, refused or withdrawn (1 on record)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 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 4 Dorchester Close was the lowest on Land Registry record across the postcode.
£136,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.0% per year over 3 years.
£35,000
Growth on file: -1.0% per year over 3 years.
Sales timeline
6 November 1998Most recent
£35,000
5 March 1997
£35,000
-2.8%over 1 year20 December 1995
£36,000
Median price across the last 5 sales in BB1 1SJ: £120,000 (2025–2003).
Versus other Dorchester Close homes
Floor Area for 4 Dorchester Close lags the street by a wide margin.
EPC Rating
63 (D)
Street avg 61 (D)
Floor Area
69 m²
Street avg 78 m²
CO₂ Emissions
3.5 t/year
Street avg 4.1 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Everything you need to know about 4 Dorchester Close
The true value, the hidden risks and the full sale history, in one report.
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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
0.1 km
Woodlea Road — bus stop.
Closest school
0.4 km
Audley Junior School. 35 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









