70 West Acres is a three-bedroom semi-detached house in Byram, Knottingley, Knottingley (WF11 9DU). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (August 2023) shows a C (score 72). The rating has held steady at C across 2 certificates since December 2008. Between certificates, hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85). The home occupies a corner plot.
Sale prices here have outpaced England HPI: 2.2% per year against 0% for the wider region. Today's modelled estimate of £176,000 is 15% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£165/sq ft) was about 61.1% above the typical sold price in the postcode. Most recent transfer: January 2024 at £153,000. Across the public record there are 4 sales, relatively high churn for a single property.
No planning applications are recorded against 70 West Acres, Byram, Knottingley, WF11 9DU. The full report also covers planning activity across the surrounding area.
Full planning data for 70 West Acres, Byram, Knottingley, WF11 9DU
Every application and decision on this property and nearby, in full, in the report.
70 West Acres valuation sits well clear of the typical sold price in this postcode.
£176,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 17 years.
£153,000
Growth on file: 2.2% per year over 17 years.
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Price per m² for 70 West Acres runs comfortably ahead of the street norm.
Price per m²
£1,779
Street avg £1,166
Floor Area
86 m²
Street avg 94 m²
Habitable Rooms
5 rooms
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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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
8 January 2024Most recent
£153,000
+37.8%over 8 years5 June 2015
£111,000
+7.8%over 1 year1 November 2013
£103,000
-2.4%over 6 years19 February 2007
£105,500
Median price across the last 5 sales in WF11 9DU: £120,000 (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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Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.8 t/year
WF11 9BS
Closest school
0.5 km
Brotherton and Byram Community Primary Academy. 9 schools nearby.
Night-time· 23:00 – 07:00
41.8dB