20b is a semi-detached house in Fairburn, Knottingley, Knottingley (WF11 9LF). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1950-1966 and council tax band A. At 68 m² this is the 3rd smallest of 22 units on EPC record in the building, where floor areas span 58–137 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (May 2012) shows a C (score 73). The latest certificate is from May 2012, so improvements made since then won't be reflected.
20b's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 24 May 2022
No planning applications are recorded against 20b, Ash Lea, Fairburn, Knottingley, WF11 9LF. The full report also covers planning activity across the surrounding area.
Full planning data for 20b, Ash Lea, Fairburn, Knottingley, WF11 9LF
Every application and decision on this property and nearby, in full, in the report.
20b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£126,000
Modelled from EPC, postcode comparables.
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.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
CO₂ Emissions for 20b runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 67 (D)
Floor Area
68 m²
Street avg 70 m²
CO₂ Emissions
2.1 t/year
Street avg 3.5 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Quarry Bank — bus stop.

Daytime· 07:00 – 23:00
54.5dB

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Median price across the last 5 sales in WF11 9LF: £150,000 (2024–2018).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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Habitable Rooms
3 rooms
Street avg 3 rooms
Closest school
0.3 km
Fairburn Community Primary School. 5 schools nearby.
Night-time· 23:00 – 07:00
45.9dB