11a, Hazel Grove, Blackburn, BB1 3NB
About 11a
11a is a two-bedroom semi-detached house in Blackburn (BB1 3NB). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1950-1966 and council tax band B. Tenure is freehold. The latest certificate (March 2025) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2010. Between certificates, wall efficiency went from Poor to Average and lighting went from Very Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
Most recent transfer was July 2025 at £165,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. Across 2002–2025, sale prices on this property compounded at 4.6% per year. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 94.4% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- ParkingOff road
Building
- TenureFreehold
Everything you need to know about 11a
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 Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
More low energy lighting installed
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Planning history
11a has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2002.
£172,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 23 years.
£165,000
Growth on file: 4.6% per year over 23 years.
Sales timeline
20 July 2025Most recent
£165,000
+40.4%over 15 years20 May 2010
£117,500
+11.9%over 4 years15 February 2006
£105,000
+75.1%over 3 years21 November 2002
£59,950
Median price across the last 5 sales in BB1 3NB: £135,000 (2025–2022).
Versus other Hazel Grove homes
Years Held for 11a lags the street by a wide margin.
Price per m²
£3,000
Street avg £1,833
Floor Area
55 m²
Street avg 66 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.5 t/year
Everything you need to know about 11a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
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
0.2 km
Old Mother Redcar — bus stop.
Closest school
0.4 km
Knuzden St Oswald's Church of England Primary Academy. 25 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









