31a is a semi-detached house in Byram, Knottingley, Knottingley (WF11 9EB). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1950-1966 and council tax band A. At 63 m² this is the 2nd smallest of 19 units on EPC record in the building, where floor areas span 61–93 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (December 2022) shows a C (score 73). When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Poor to Good; while wall efficiency dropped from Good to Average.
No planning applications are recorded against 31a, Wood Lea, Byram, Knottingley, WF11 9EB. The full report also covers planning activity across the surrounding area.
Full planning data for 31a, Wood Lea, Byram, Knottingley, WF11 9EB
Every application and decision on this property and nearby, in full, in the report.
31a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£120,000
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
EPC Rating
73 (C)
Street avg 70 (C)
Floor Area
63 m²
Street avg 63 m²
CO₂ Emissions
2.2 t/year
Street avg 2.7 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Woodlea — bus stop.

Daytime· 07:00 – 23:00
51.2dB

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Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Median price across the last 5 sales in WF11 9EB: £112,500 (2021–2019).
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. 10 schools nearby.
Night-time· 23:00 – 07:00
42.5dB