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Get started20 Colesbourne Road is a four-bedroom detached house in Bloxham, Banbury, Banbury (OX15 4TB). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (July 2024) shows a C (score 75), near the top of the C band. When first surveyed in March 2012 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. Other recorded features include notable views. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 4.4% per year against 0% for the wider region. Today's modelled estimate of £545,000 is 16% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£328/sq ft) was about 26.7% above the typical sold price in the postcode. It changed hands recently, sold March 2025 for £470,000. One planning record on file: a garage conversion approved in 2025. Past consents include a garage conversion, meaningful when judging how the property has evolved. At 133 m² it's 27.9% larger than the typical home in the postcode (104 m² median across 22 EPCs).
Certificate of Lawfulness of Proposed Development for conversion of the existing integral garage into a habitable living space ancillary to the main dwelling comprising removal of existing garage door, infilling of opening with matching brickwork and installation of a new window
20 Colesbourne Road has more than tripled in price since its earliest registered sale in 1999.
£545,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 26 years.
£470,000
Growth on file: 4.4% per year over 26 years.
Years Held for 20 Colesbourne Road lags the street by a wide margin.
Price per m²
£3,534
Street avg £3,477
Floor Area
133 m²
Street avg 100 m²
Habitable Rooms
7 rooms
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
0.2 km

Daytime· 07:00 – 23:00
47.4dB

Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
24 March 2025Most recent
£470,000
+205.2%over 26 years17 March 1999
£154,000
Median price across the last 5 sales in OX15 4TB: £377,000 (2025–2022).
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.9 t/year
OX15 4BD
Queens Street — bus stop.
Closest school
0.6 km
Bloxham Church of England Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
38.9dB
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