21 Arncliffe Drive is a semi-detached house in Knottingley (WF11 8PU). It has a recorded floor area of 77 m² (around 827 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (November 2009) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump. The latest certificate is from November 2009, so improvements made since then won't be reflected.
At 77 m² it's 16.5% larger than the typical home in the postcode (66 m² median across 11 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
21 Arncliffe Drive sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 16 Nov 2019
No planning applications are recorded against 21 Arncliffe Drive, Knottingley, WF11 8PU. The full report also covers planning activity across the surrounding area.
Full planning data for 21 Arncliffe Drive, Knottingley, WF11 8PU
Every application and decision on this property and nearby, in full, in the report.
21 Arncliffe Drive has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£141,000
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
On epc rating, 21 Arncliffe Drive runs well behind the street norm.
EPC Rating
47 (E)
Street avg 65 (D)
Floor Area
77 m²
Street avg 68 m²
CO₂ Emissions
5.8 t/year
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
Arncliffe Drive St Andrews Dr — bus stop.

Daytime· 07:00 – 23:00
56.8dB

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Median price across the last 5 sales in WF11 8PU: £140,000 (2025–2018).
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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Street avg 3.1 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Closest school
0.5 km
Willow Green Academy. 13 schools nearby.
Night-time· 23:00 – 07:00
48.7dB