11 Cartwright Gardens, Aynho, Banbury, OX17 3BB
About 11 Cartwright Gardens
11 Cartwright Gardens is a four-bedroom detached house in Aynho, Banbury, Banbury (OX17 3BB). It has a recorded floor area of 245 m² (around 2637 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (March 2021) returns an A (score 99), the top energy band on the EPC scale. When first surveyed in January 2018 the rating was D, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Very Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Good to Very Poor. Main heating runs on electricity. Other recorded features include a conservatory and attached land beyond the plot.
At 245 m² it's 28.3% larger than the typical home in the postcode (191 m² median across 11 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 1995–2019, sale prices on this property compounded at 5% per year. Today's modelled estimate of £968,000 is 38.3% above the 2019 sale price. Most recent transfer: February 2019 at £700,000.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
- LandYes
Energy performance
11 Cartwright Gardens ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Hot water efficiency decreased
Wall insulation improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting 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 £1,495 · Includes VAT
Planning history
11 Cartwright Gardens has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has grown by over 3x since 1995.
£968,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 24 years.
£700,000
Growth on file: 5.0% per year over 24 years.
Sales timeline
20 February 2019Most recent
£700,000
+221.1%over 23 years24 March 1995
£218,000
Median price across the last 5 sales in OX17 3BB: £700,000 (2024–2020).
Nearby sales in OX17 3BB
12a, Cartwright Gardens, Aynho, Banbury, OX17 3BB
Sold Jan 2024
£650,00012 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
£670,000
Versus other Cartwright Gardens homes
11 Cartwright Gardens outperforms the street on epc rating by a wide margin.
Price per m²
£2,857
Street avg £3,780
Floor Area
245 m²
Street avg 192 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
-0.1 t/year
Street avg 9.0 t/year
Similar properties nearby
1 Adderbury Park, Adderbury
OX17 3EN
1 Bulls Lane, Kings Sutton
OX17 3RA
1 Cartwright Gardens, Aynho
OX17 3BB
1 Barton Close, Banbury Lane, Kings Sutton
OX17 3RY
1 Croft Lane, Adderbury
OX17 3NB
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







