27a, Hamer Avenue, Blackburn, BB1 3NR
About 27a
27a is an end-of-terrace house in Blackburn (BB1 3NR). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1930-1949 and council tax band A. At 56 m² this is the 12th smallest of 29 units on EPC record in the building, where floor areas span 33–172 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (May 2026) shows a C (score 70). When first surveyed in April 2024 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good and roof efficiency went from Good to Very Good; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Good to Average. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 56 m² it's 27.1% smaller than the typical home in the postcode (77 m² median across 28 EPCs).
Everything you need to know about 27a
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Energy performance
27a's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 27 May 2036
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Wall insulation improved
Roof insulation improved
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Planning history
27a 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
27a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£117,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in BB1 3NR: £60,000 (2016–2004).
Versus other Hamer Avenue homes
Floor Area for 27a runs comfortably ahead of the street norm.
EPC Rating
70 (C)
Street avg 66 (D)
Floor Area
56 m²
Street avg 42 m²
CO₂ Emissions
0.6 t/year
Street avg 2.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 27a
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Similar properties nearby
The neighbourhood at a glance
Crime
462/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Hamer Avenue — bus stop.
Closest school
0.2 km
Intack Primary School. 27 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.