Ashton House is a detached house in Brotherton, Knottingley, Knottingley (WF11 9EP). It has a recorded floor area of 240 m² (around 2583 sq ft) and construction records dating it to 1983-1990. The latest certificate (April 2024) shows a C (score 70). The rating has held steady at C across 2 certificates since October 2009. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good; while roof efficiency dropped from Very Good to Good.
Sale prices here have outpaced England HPI: 5% per year against 0.1% for the wider region. Today's modelled estimate of £617,000 is 21% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£197/sq ft) was about 68.2% above the typical sold price in the postcode. At 240 m² the property is well over the postcode median (74 m² across 7 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). It changed hands recently, sold July 2025 for £510,000.
Ashton House's carbon output runs well above what efficient homes in the postcode produce.
No planning applications are recorded against Ashton House, North Road, Brotherton, Knottingley, WF11 9EP. The full report also covers planning activity across the surrounding area.
Full planning data for Ashton House, North Road, Brotherton, Knottingley, WF11 9EP
Every application and decision on this property and nearby, in full, in the report.
Latest sale on Ashton House was the highest on Land Registry record across the postcode.
£617,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 9 years.
£510,000
Growth on file: 5.0% per year over 9 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
Years Held for Ashton House lags the street by a wide margin.
Price per m²
£2,125
Street avg £1,458
Floor Area
240 m²
Street avg 204 m²
Habitable Rooms
7 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Rugby Ground — bus stop.

Daytime· 07:00 – 23:00
52.8dB

Launch offer
Secure checkout · One-off payment
30-day money-back guarantee

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
23 July 2025Most recent
£510,000
+54.5%over 8 years28 July 2016
£330,000
Median price across the last 5 sales in WF11 9EP: £150,000 (2024–2020).
15 North Road Brotherton Knottingley
Sold May 2024
North House North Road Brotherton Knottingley
Sold Jan 2022
16 North Road Brotherton Knottingley
Sold Dec 2021
Folly Orchard North Road Brotherton Knottingley
Sold Jul 2021
Tyrolea Bungalow North Road Brotherton Knottingley
Sold Aug 2020
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
Ad-free · Secure Stripe checkout · One-off payment
30-day money-back guarantee

Street avg 5 rooms
CO₂ Emissions
6.9 t/year
Street avg 8.9 t/year
Closest school
0.7 km
Brotherton and Byram Community Primary Academy. 9 schools nearby.
Night-time· 23:00 – 07:00
44.6dB