14 Thornhill, Chacombe, Banbury, OX17 2JQ
About 14 Thornhill
14 Thornhill is a detached house in Chacombe, Banbury, Banbury (OX17 2JQ). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (March 2019) shows a C (score 78), near the top of the C band. When first surveyed in January 2014 the rating was E, the property has climbed 2 bands since. Between certificates, main heating went from Average to Good; while hot-water efficiency dropped from Good to Average and lighting dropped from Average to Poor. The recommended improvements would push it to B (score 85). Main heating runs on electricity.
Held since November 2000 — that's 26 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £463,000 sits 219.3% above the 2000 sale of £145,000. On a £-per-square-foot basis, the last sale (£133/sq ft) was about 38.3% below the postcode norm. One historical planning record sits against the property in 2010.
Energy performance
14 Thornhill ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Heat pump installed, significantly improving energy efficiency
Heating controls changed
Hot water efficiency decreased
Low energy lighting percentage decreased
Solar water heating installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
1 application on record at 14 Thornhill, Chacombe, Banbury, OX17 2JQ
- Feb 2010ExtensionFullOutcome in report
Extension over existing lower ground level lounge.
- Documents
- 4 docs on file
- Reference
- S/2010/0063/FUL
Unlock 14 Thornhill, Chacombe, Banbury, OX17 2JQ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn
- All 1 application on this property in full, plus 5 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
14 Thornhill's estimated value is more than triple its earliest registered sale price (2000).
£463,000
Modelled from EPC, postcode comparables.
£145,000
Recorded with HM Land Registry.
Sales timeline
29 November 2000Most recent
£145,000
Median price across the last 5 sales in OX17 2JQ: £375,000 (2025–2022).
Nearby sales in OX17 2JQ
64 Thornhill, Chacombe, Banbury, OX17 2JQ
Sold May 2025
£510,00052 Thornhill, Chacombe, Banbury, OX17 2JQ
Sold Feb 2024
£445,00034 Thornhill, Chacombe, Banbury, OX17 2JQ
Sold Oct 2023
£323,00054 Thornhill, Chacombe, Banbury, OX17 2JQ
Sold Nov 2022
£375,00036 Thornhill, Chacombe, Banbury, OX17 2JQ
Sold Mar 2022
£305,000
Versus other Thornhill homes
On price per m², 14 Thornhill runs well behind the street norm.
Price per m²
£1,436
Street avg £3,250
Floor Area
101 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.0 t/year
Street avg 6.5 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
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







