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Get started23a is a semi-detached house in Blackburn (BB2 4DT). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (May 2021) shows an E (score 51), well below the UK norm with real room to improve. When first surveyed in July 2016 the rating was G, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Very Good, lighting went from Poor to Very Good and main heating went from Very Poor to Average. The recommended improvements would push it to D (score 64). Main heating runs on electricity. At 50 m² this is the 9th smallest of 15 units on EPC record in the building, where floor areas span 29–74 m². The building's EPC ratings span F to D across 15 units on file.
Sale prices here have outpaced England HPI: 3.2% per year against 0% for the wider region. Today's modelled estimate of £111,000 sits 52.1% above the 2015 sale of £73,000. On the market in October 2015 and unlisted since — roughly 11 years.
23a valuation sits well clear of the typical sold price in this postcode.
£111,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 13 years.
£73,000
Growth on file: 3.2% per year over 13 years.
23a is notably below the street on co₂ emissions.
Price per m²
£1,460
Street avg £1,571
Floor Area
50 m²
Street avg 47 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
New Chapel Street — bus stop.

Daytime· 07:00 – 23:00
52.5dB

Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 October 2015Most recent
£73,000
+49.0%over 12 years14 January 2003
£49,000
Median price across the last 5 sales in BB2 4DT: £100,000 (2025–2021).
CO₂ Emissions
5.1 t/year
Street avg 3.6 t/year
Closest school
0.1 km
St Aidan's Primary School - A Church of England Academy. 38 schools nearby.
Night-time· 23:00 – 07:00
40.3dB
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