Stephen House is a semi-detached house in Knottingley (WF11 9AW). It has a recorded floor area of 48 m² (around 517 sq ft) and construction records dating it to before 1900. The latest certificate (April 2021) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2014. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Very Poor to Good and lighting went from Average to Very Good. The recommended improvements would push it to C (score 78). At 48 m² this is the 8th smallest of 12 units on EPC record in Stephen House, where floor areas span 26–66 m². The building's EPC ratings span E to C across 12 units on file.
At 48 m² the property is well over the postcode median (35 m² across 11 EPCs), placing it in the larger end of the local stock.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Stephen House has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
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Stephen House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£148,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
EPC Rating
66 (D)
Street avg 59 (D)
Floor Area
48 m²
Street avg 40 m²
CO₂ Emissions
2.5 t/year
Street avg 2.6 t/year
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
0.0 km

Daytime· 07:00 – 23:00
47.7dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed

Habitable Rooms
2 rooms
Street avg 2 rooms
WF11 9DY
The Croft Chapel Street — bus stop.
Closest school
0.3 km
St Botolphs CE Academy. 7 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
39.6dB