3 Marlborough Avenue is a detached house in Byram, Knottingley, Knottingley (WF11 9NP). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (February 2026) shows a C (score 71). This certificate was lodged in the last six months, so the rating reflects current condition.
At 69 m² it's 15% larger than the typical home in the postcode (60 m² median across 16 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).
The EPC has just been inspected, so the rating reflects current condition.
No planning applications are recorded against 3 Marlborough Avenue, Byram, Knottingley, WF11 9NP. The full report also covers planning activity across the surrounding area.
Full planning data for 3 Marlborough Avenue, Byram, Knottingley, WF11 9NP
Every application and decision on this property and nearby, in full, in the report.
3 Marlborough Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
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
3 Marlborough Avenue outperforms the street on epc rating by a wide margin.
EPC Rating
71 (C)
Street avg 64 (D)
Floor Area
69 m²
Street avg 67 m²
CO₂ Emissions
2.3 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Sutton Lane — bus stop.

Daytime· 07:00 – 23:00
50.2dB

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Median price across the last 5 sales in WF11 9NP: £190,000 (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 3.0 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
WF11 9EX
Closest school
0.6 km
Brotherton and Byram Community Primary Academy. 8 schools nearby.
Night-time· 23:00 – 07:00
41.8dB