25 Grasmere Avenue, Blackburn, BB1 8LD
About 25 Grasmere Avenue
25 Grasmere Avenue is a semi-detached house in Blackburn (BB1 8LD). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (July 2015) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 86), a 3-band jump. The latest certificate is from July 2015, so improvements made since then won't be reflected.
Across 2015–2018, sale prices on this property compounded at 26.3% per year. Today's modelled estimate of £188,000 is 14.4% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£228/sq ft) was about 42.5% above the typical sold price in the postcode. 8 years since the last transfer (June 2018). One planning record on file: an extension refused in 2015.
Everything you need to know about 25 Grasmere Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Jul 2025
EPC Rating
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Planning history
1 application on record at 25 Grasmere Avenue, Blackburn, BB1 8LD
- Jan 2015ExtensionFullOutcome in report
Extension: Side and rear of property
Side and rear extensions, utility room, store, kitchen, dining room and a small orangery.
- Documents
- 21 docs on file
- Reference
- 10/14/1039
Unlock 25 Grasmere Avenue, Blackburn, BB1 8LD'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- Every decision — granted, refused or withdrawn (1 on record)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, plus 1 notable nearby
- The 21 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 2015.
£188,000
Modelled from EPC, postcode comparables and a sale-price growth of 26.3% per year over 3 years.
£164,350
Growth on file: 26.3% per year over 3 years.
Sales timeline
3 June 2018Most recent
£164,350
+9.2%over 2 years19 November 2015
£150,500
+88.1%over 7 months4 May 2015
£80,000
Median price across the last 5 sales in BB1 8LD: £186,100 (2025–2021).
Nearby sales in BB1 8LD
Versus other Grasmere Avenue homes
On floor area, 25 Grasmere Avenue runs well behind the street norm.
Price per m²
£2,453
Street avg £1,932
Floor Area
67 m²
Street avg 81 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
5.5 t/year
Street avg 4.6 t/year
Everything you need to know about 25 Grasmere Avenue
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
Lammack Road — bus stop.
Closest school
0.2 km
Lammack Primary School. 29 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









