20 Sunnyside Avenue, Wilpshire, Blackburn, BB1 9LW
About 20 Sunnyside Avenue
20 Sunnyside Avenue is a three-bedroom semi-detached house in Wilpshire, Blackburn, Blackburn (BB1 9LW). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (April 2021) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Very Good, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
Across 2009–2021, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £295,000 is 11.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£277/sq ft) was about 44.7% above the typical sold price in the postcode. Last sale on file: £265,000 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- GarageDetached
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 6 April 2031
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
20 Sunnyside Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£295,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 12 years.
£265,000
Growth on file: 4.7% per year over 12 years.
Sales timeline
31 August 2021Most recent
£265,000
+32.5%over 4 years6 February 2017
£200,000
+33.3%over 7 years21 May 2009
£150,000
Median price across the last 5 sales in BB1 9LW: £260,000 (2026–2023).
Nearby sales in BB1 9LW
6 Sunnyside Avenue, Wilpshire, Blackburn, BB1 9LW
Sold Jan 2026
£260,00027 Sunnyside Avenue, Wilpshire, Blackburn, BB1 9LW
Sold Jul 2025
£283,00024 Sunnyside Avenue, Wilpshire, Blackburn, BB1 9LW
Sold Oct 2024
£280,0003 Sunnyside Avenue, Wilpshire, Blackburn, BB1 9LW
Sold May 2024
£238,00016 Sunnyside Avenue, Wilpshire, Blackburn, BB1 9LW
Sold Nov 2023
£238,000
Versus other Sunnyside Avenue homes
20 Sunnyside Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£2,978
Street avg £2,279
Floor Area
89 m²
Street avg 105 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.7 t/year
Street avg 5.6 t/year
Similar properties nearby
1 Beaver Close, Wilpshire
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1 Brookview Close
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1 Bryers Croft, Wilpshire
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1 Clayton Grove, Clayton Le Dale
BB1 9HJ
1 Boxwood Street
BB1 9TW
1 Baden Court, Brownhill Road
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1 Campbell Court
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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
Sunnyside Avenue — bus stop.
Closest school
1.3 km
Salesbury Church of England Primary School. 6 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







