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Get started4 Coniston Avenue is a four-bedroom semi-detached house in Headington, Oxford, Oxford (OX3 0AN). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (April 2013) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from April 2013, so improvements made since then won't be reflected.
It hasn't traded since January 2010, a hold of 16 years that's notably long for the area. Sale prices here have outpaced Oxford HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £510,000 sits 70% above the 2010 sale of £300,000. One planning record on file: an extension approved in 2011. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 03 Apr 2023
4 Coniston Avenue has an approved single-storey side extension on the planning record.
Extension: Single storey · Side of property
Single storey side extension.
4 Coniston Avenue's estimated value is more than triple its earliest registered sale price (2000).
£510,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 9 years.
£300,000
Growth on file: 6.3% per year over 9 years.
4 Coniston Avenue is notably below the street on epc rating.
Price per m²
£3,226
Street avg £3,735
Floor Area
93 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Derwent Avenue West — bus stop.

Daytime· 07:00 – 23:00
50.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Hot water efficiency decreased
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 January 2010Most recent
£300,000
+24.5%over 4 years22 September 2005
£241,000
+41.8%over 4 years20 October 2000
£170,000
Median price across the last 5 sales in OX3 0AN: £515,000 (2025–2021).
CO₂ Emissions
5.6 t/year
Street avg 4.7 t/year
OX3 0AZ
Closest school
0.2 km
New Marston Primary School. 17 schools nearby.
Night-time· 23:00 – 07:00
41.5dB
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