5 Thornhill, Chacombe, Banbury, OX17 2JG
About 5 Thornhill
5 Thornhill is a four-bedroom detached house in Chacombe, Banbury, Banbury (OX17 2JG). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (September 2023) shows an F (score 34), near the bottom of the EPC scale. The recommended improvements would push it to E (score 46). Main heating runs on bottled lpg. Records show the property has been extended at some point in its history.
At 140 m² the property is well over the postcode median (106 m² across 7 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). A recent sale: £470,000 in January 2025. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2008–2025, sale prices on this property compounded at 5.2% per year. On a £-per-square-foot basis, the last sale (£312/sq ft) was about 40.7% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Building
- Previously extendedYes
Energy performance
EPC Rating
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.
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Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
3 applications on record at 5 Thornhill, Chacombe, Banbury, OX17 2JG
- Jan 2016Loft ConversionOutlineOutcome in report
Certificate of Lawfulness for Proposed Development comprising of the formation of a habitable room in roof space with side dormer
- Documents
- 7 docs on file
- Reference
- S/2015/2755/LDP
- More recent applications — locked
- ExtensionJul 2017Decision
- Loft ConversionApr 2016Decision
Unlock 5 Thornhill, Chacombe, Banbury, OX17 2JG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 5 notable nearby
- The 24 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 5 Thornhill was the highest on Land Registry record across the postcode.
£459,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 16 years.
£470,000
Growth on file: 5.2% per year over 16 years.
Sales timeline
15 January 2025Most recent
£470,000
+127.1%over 16 years24 November 2008
£207,000
Median price across the last 5 sales in OX17 2JG: £295,000 (2025–2015).
Nearby sales in OX17 2JG
21 Thornhill, Chacombe, Banbury, OX17 2JG
Sold Feb 2025
£310,0007 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
£200,00029 Thornhill, Chacombe, Banbury, OX17 2JG
Sold Feb 2011
£200,000
Versus other Thornhill homes
On floor area, 5 Thornhill stands well clear of the street.
Price per m²
£3,357
Street avg £2,717
Floor Area
140 m²
Street avg 103 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 6.3 t/year
Similar properties nearby
1 Astrop Road, Middleton Cheney
OX17 2PF
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OX17 2DW
1 Centenary Road, Middleton Cheney
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1 Bennett Close, Chacombe
OX17 2JZ
1 Ashlade, Middleton Cheney
OX17 2PU
1 Culworth House, Queens Street, Culworth
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1 Dove Cottages, Banbury Lane, Thorpe Mandeville
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1 Barnett Road, Middleton Cheney
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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
2/mo
Steady 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







