25 Primrose Dene is a three-bedroom semi-detached house in Byram, Knottingley, Knottingley (WF11 9DS). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (November 2023) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2013. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Poor. The recommended improvements would lift it to B (score 87), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 4.7% per year against 0% for the wider region. Today's modelled estimate of £196,000 sits 60.7% above the 2013 sale of £122,000. On a £-per-square-foot basis, the last sale (£149/sq ft) was about 15.4% below the postcode norm. Last sold in May 2013, so it's been off the market for around 13 years. Across the public record there are 4 sales, relatively high churn for a single property. One historical planning record sits against the property in 2016.
Recommended upgrades on file would lift this property by multiple EPC bands.
Retrospective application to concrete the drive and front of house at
25 Primrose Dene has more than doubled in price since the earliest registered sale in 1995.
£196,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 18 years.
£122,000
Growth on file: 4.7% per year over 18 years.
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Habitable Rooms for 25 Primrose Dene runs comfortably ahead of the street norm.
Price per m²
£1,605
Street avg £2,110
Floor Area
76 m²
Street avg 81 m²
Habitable Rooms
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
50.5dB

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Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Full planning data for 25 Primrose Dene, Byram, Knottingley, WF11 9DS
Every application and decision on this property and nearby, in full, in the report.
9 May 2013Most recent
£122,000
+10.9%over 2 years1 October 2010
£110,000
-10.6%over 6 years23 July 2004
£123,000
+128.0%over 9 years9 June 1995
£53,950
Median price across the last 5 sales in WF11 9DS: £152,000 (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 4 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.1 t/year
WF11 9EG
Closest school
0.6 km
Brotherton and Byram Community Primary Academy. 8 schools nearby.
Night-time· 23:00 – 07:00
42.3dB