7 Marlborough Avenue is a two-bedroom semi-detached house in Byram, Knottingley, Knottingley (WF11 9NP). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (April 2018) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
Today's modelled estimate of £185,000 is 48.1% above the 2018 sale price. Sold December 2018 for £124,950.
Recommended upgrades on file would lift this property by multiple EPC bands.
No planning applications are recorded against 7 Marlborough Avenue, Byram, Knottingley, WF11 9NP. The full report also covers planning activity across the surrounding area.
Full planning data for 7 Marlborough Avenue, Byram, Knottingley, WF11 9NP
Every application and decision on this property and nearby, in full, in the report.
7 Marlborough Avenue valuation sits well clear of the typical sold price in this postcode.
£185,000
Modelled from EPC, postcode comparables.
£124,950
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
7 Marlborough Avenue is notably below the street on floor area.
Price per m²
£2,192
Street avg £2,442
Floor Area
57 m²
Street avg 67 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
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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14 December 2018Most recent
£124,950
Median price across the last 5 sales in WF11 9NP: £190,000 (2025–2017).
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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CO₂ Emissions
3.1 t/year
Street avg 3.0 t/year
WF11 9EG
Closest school
0.6 km
Brotherton and Byram Community Primary Academy. 8 schools nearby.
Night-time· 23:00 – 07:00
41.8dB