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Get started11 Windmill Street is an end-of-terrace house in Deddington, Banbury, Banbury (OX15 0QW). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (May 2016) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in April 2016 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Very Poor to Average and main heating went from Very Poor to Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected.
At 80 m² it's 18.4% smaller than the typical home in the postcode (98 m² median across 11 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 17 May 2026
11 Windmill Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£247,000
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.
Floor Area for 11 Windmill Street lags the street by a wide margin.
EPC Rating
65 (D)
Street avg 64 (D)
Floor Area
80 m²
Street avg 96 m²
CO₂ Emissions
4.0 t/year
Street avg 4.2 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
46.5dB

Changes detected from historical EPC data
Upgraded to gas central heating
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in OX15 0QW: £290,000 (2025–2011).
Habitable Rooms
5 rooms
Street avg 5 rooms
The Paddocks — bus stop.
Closest school
0.5 km
Deddington Church of England Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
39.8dB