12a, Cartwright Gardens, Aynho, Banbury, OX17 3BB
About 12a
12a is a four-bedroom detached house in Aynho, Banbury, Banbury (OX17 3BB). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (April 2023) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on oil.
One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. Across 1996–2024, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£387/sq ft) was about 37.1% above the typical sold price in the postcode. At 156 m² it's 25.4% smaller than the typical home in the postcode (209 m² median across 11 EPCs). Sold January 2024 for £650,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
12a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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.
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Planning history
12a has an approved single-storey extension on the planning record.
1 application on record at 12a, Cartwright Gardens, Aynho, Banbury, OX17 3BB
- Jul 2025ExtensionFullOutcome in report
Extension: Single storey
Single storey extension
- Documents
- 12 docs on file
- Reference
- 2025/2028/FULL
Unlock 12a, Cartwright Gardens, Aynho, Banbury, OX17 3BB's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 4 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Price for 12a has grown more than fourfold since the 1996 starting point.
£644,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 28 years.
£650,000
Growth on file: 6.0% per year over 28 years.
Sales timeline
31 January 2024Most recent
£650,000
+217.1%over 25 years7 September 1998
£205,000
+58.9%over 2 years16 May 1996
£129,000
Median price across the last 5 sales in OX17 3BB: £700,000 (2023–2019).
Nearby sales in OX17 3BB
12 Cartwright Gardens, Aynho, Banbury, OX17 3BB
Sold Sept 2023
£775,0001 Cartwright Gardens, Aynho, Banbury, OX17 3BB
Sold Sept 2023
£700,0004 Cartwright Gardens, Aynho, Banbury, OX17 3BB
Sold Aug 2022
£930,0009 Cartwright Gardens, Aynho, Banbury, OX17 3BB
Sold Jan 2020
£670,00011 Cartwright Gardens, Aynho, Banbury, OX17 3BB
Sold Feb 2019
£700,000
Versus other Cartwright Gardens homes
On years held, 12a runs well behind the street norm.
Price per m²
£4,167
Street avg £3,649
Floor Area
156 m²
Street avg 200 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
11.2 t/year
Street avg 8.0 t/year
Similar properties nearby
1 Barton Close, Banbury Lane, Kings Sutton
OX17 3RY
1 Croft Lane, Adderbury
OX17 3NB
1 Cartwright Gardens, Aynho
OX17 3BB
1 Bulls Lane, Kings Sutton
OX17 3RA
1 Adderbury Park, Adderbury
OX17 3EN
1 Astrop Road, Kings Sutton
OX17 3PG
1 Cartwright Road, Charlton
OX17 3DG
1 Adderbury Court, Adderbury
OX17 3NN
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
Grammar School — bus stop.
Closest school
2.6 km
Croughton All Saints CofE Primary School. 1 school 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
49.0dB

Night-time· 23:00 – 07:00
41.7dB







