64a is a property in Byram, Knottingley, Knottingley (WF11 9DU). It has a recorded floor area of 68 m² (around 731 sq ft), construction records dating it to 1950-1966 and council tax band A. At 68 m² this is the 5th smallest of 40 units on EPC record in the building, where floor areas span 60–160 m². The building's EPC ratings span F to B across 40 units on file. The latest certificate (May 2011) shows a C (score 69), just inside the C band. Main heating runs on electricity. The latest certificate is from May 2011, so improvements made since then won't be reflected.
At 68 m² it's 21.1% smaller than the typical home in the postcode (86 m² median across 39 EPCs).
64a'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This certificate is over 10 years old and is no longer valid.Expired 25 May 2021
No planning applications are recorded against 64a, West Acres, Byram, Knottingley, WF11 9DU. The full report also covers planning activity across the surrounding area.
Full planning data for 64a, West Acres, Byram, Knottingley, WF11 9DU
Every application and decision on this property and nearby, in full, in the report.
64a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£124,000
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 64a lags the street by a wide margin.
EPC Rating
69 (C)
Street avg 69 (C)
Floor Area
68 m²
Street avg 71 m²
CO₂ Emissions
4.2 t/year
Street avg 3.0 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
East Acres — bus stop.

Daytime· 07:00 – 23:00
50.4dB

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Median price across the last 5 sales in WF11 9DU: £153,000 (2025–2020).
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
0.5 km
Brotherton and Byram Community Primary Academy. 9 schools nearby.
Night-time· 23:00 – 07:00
41.8dB