18 John Harper Road, Adderbury, Banbury, OX17 3FQ
About 18 John Harper Road
18 John Harper Road is a four-bedroom semi-detached house in Adderbury, Banbury, Banbury (OX17 3FQ). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 2012 onwards and council tax band E. The latest certificate (May 2023) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (July 2015); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 89).
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2015–2024, sale prices on this property compounded at 2.3% per year. On a £-per-square-foot basis, the last sale (£370/sq ft) was about 20.4% above the typical sold price in the postcode. Most recent transfer: March 2024 at £450,000.
What this property has
Inside
- Bedrooms4
- Bathrooms3
Energy performance
18 John Harper Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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Planning history
18 John Harper Road 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
£462,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 9 years.
£450,000
Growth on file: 2.3% per year over 9 years.
Sales timeline
28 March 2024Most recent
£450,000
+21.6%over 8 years30 July 2015
£370,000
Median price across the last 5 sales in OX17 3FQ: £430,000 (2021–2015).
Nearby sales in OX17 3FQ
4 John Harper Road, Adderbury, Banbury, OX17 3FQ
Sold Aug 2021
£315,0001 John Harper Road, Adderbury, Banbury, OX17 3FQ
Sold Aug 2016
£525,0003 John Harper Road, Adderbury, Banbury, OX17 3FQ
Sold Jun 2016
£545,00020 John Harper Road, Adderbury, Banbury, OX17 3FQ
Sold Oct 2015
£430,00024 John Harper Road, Adderbury, Banbury, OX17 3FQ
Sold Oct 2015
£490,000
Versus other John Harper Road homes
18 John Harper Road is notably below the street on years held.
Price per m²
£3,982
Street avg £3,407
Floor Area
113 m²
Street avg 116 m²
CO₂ Emissions
2.4 t/year
Street avg 1.4 t/year
Years Held
2 years
Street avg 10 years
Similar properties nearby
1 Astrop Road, Kings Sutton
OX17 3PG
1 Cartwright Road, Charlton
OX17 3DG
1 Adderbury Court, Adderbury
OX17 3NN
1 Croft Lane, Adderbury
OX17 3NB
1 Barton Close, Banbury Lane, Kings Sutton
OX17 3RY
1 Blacksmiths Hill, Aynho
OX17 3AH
1 Cartwright Gardens, Aynho
OX17 3BB
1 Bulls Lane, Kings Sutton
OX17 3RA
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Primary School — bus stop.
Closest school
0.3 km
Christopher Rawlins Church of England Primary School. 4 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
50.2dB

Night-time· 23:00 – 07:00
43.4dB







