Elmdon House is a four-bedroom detached house in Knottingley (WF11 9AL). It has a recorded floor area of 139 m² (around 1496 sq ft) and construction records dating it to 1900-1929. The latest certificate (March 2014) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. The latest certificate is from March 2014, so improvements made since then won't be reflected. Other recorded features include attached land beyond the plot. Period features are noted in the property record. The home occupies a corner plot.
Sale prices here have outpaced England HPI: 5.7% per year against 0% for the wider region. Today's modelled estimate of £350,000 is 30.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£179/sq ft) was about 38.4% above the typical sold price in the postcode. Last sold in December 2015, so it's been off the market for around 10 years. At 139 m² it's 24.2% smaller than the typical home in the postcode (183 m² median across 4 EPCs).
Elmdon House's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 12 Mar 2024
No planning applications are recorded against Elmdon House, Ropewalk, Knottingley, WF11 9AL. The full report also covers planning activity across the surrounding area.
Full planning data for Elmdon House, Ropewalk, Knottingley, WF11 9AL
Every application and decision on this property and nearby, in full, in the report.
Elmdon House has more than doubled in price since the earliest registered sale in 1998.
£350,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 18 years.
£267,500
Growth on file: 5.7% per year over 18 years.
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On price per m², Elmdon House stands well clear of the street.
Price per m²
£1,924
Street avg £1,796
Floor Area
139 m²
Street avg 164 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
49.0dB

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11 December 2015Most recent
£267,500
+167.5%over 17 years23 March 1998
£100,000
Median price across the last 5 sales in WF11 9AL: £245,000 (2025–2019).
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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CO₂ Emissions
9.5 t/year
Street avg 10.4 t/year
WF11 9HF
The Croft Chapel Street — bus stop.
Closest school
0.1 km
St Botolphs CE Academy. 7 schools nearby.
Night-time· 23:00 – 07:00
40.1dB