9 Thornhill, Chacombe, Banbury, OX17 2JG
About 9 Thornhill
9 Thornhill is a semi-detached house in Chacombe, Banbury, Banbury (OX17 2JG). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2025) shows a D (score 56), a step below the typical UK home. When first surveyed in March 2020 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Poor and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump. Main heating runs on oil.
A recent sale: £370,000 in December 2025. Today's modelled estimate of £413,000 is 11.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£282/sq ft) was about 27.1% above the typical sold price in the postcode.
Energy performance
9 Thornhill's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 6 June 2035
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
9 Thornhill has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9 Thornhill valuation sits well clear of the typical sold price in this postcode.
£413,000
Modelled from EPC, postcode comparables.
£370,000
Recorded with HM Land Registry.
Sales timeline
3 December 2025Most recent
£370,000
Median price across the last 5 sales in OX17 2JG: £310,000 (2025–2019).
Nearby sales in OX17 2JG
21 Thornhill, Chacombe, Banbury, OX17 2JG
Sold Feb 2025
£310,0005 Thornhill, Chacombe, Banbury, OX17 2JG
Sold Jan 2025
£470,0007 Thornhill, Chacombe, Banbury, OX17 2JG
Sold Jan 2022
£330,00017 Thornhill, Chacombe, Banbury, OX17 2JG
Sold Dec 2019
£258,00019 Thornhill, Chacombe, Banbury, OX17 2JG
Sold Dec 2011
£200,000
Versus other Thornhill homes
9 Thornhill is notably below the street on years held.
Price per m²
£3,033
Street avg £2,820
Floor Area
122 m²
Street avg 106 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
6.7 t/year
Street avg 6.0 t/year
Similar properties nearby
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
50/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Middleton Road — bus stop.
Closest school
0.1 km
Chacombe CEVA Primary Academy. 3 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
43.4dB

Night-time· 23:00 – 07:00
35.9dB







