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Get started46 Coniston Avenue is a three-bedroom semi-detached house in Headington, Oxford, Oxford (OX3 0AW). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (February 2019) shows a D (score 56), a step below the typical UK home. When first surveyed in April 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
Sale prices here have outpaced Oxford HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £585,000 is 33.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£508/sq ft) was about 62.8% above the typical sold price in the postcode. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, partial demolition and a loft conversion, meaningful when judging how the property has evolved. Most recent transfer: June 2019 at £437,500.
Recommended upgrades on file would lift this property by multiple EPC bands.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Single storey · Rear of property
46 Coniston Avenue valuation sits well clear of the typical sold price in this postcode.
£585,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 11 years.
£437,500
Growth on file: 5.3% per year over 11 years.
EPC Rating for 46 Coniston Avenue lags the street by a wide margin.
Price per m²
£5,469
Street avg £3,954
Floor Area
80 m²
Street avg 92 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 East — bus stop.

Daytime· 07:00 – 23:00
51.1dB

Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
Demolition of existing single storey rear extension. Erection of a single storey rear extension.
Application to certify that the proposed alterations to roof to from hip to gable, formation of 1no. dormer to rear roofslope and insertion of 2no. rooflights to front elevation in association with a loft conversion is lawful development. (Amended plans).
2 more applications for this property
Join to see all planning history.
14 June 2019Most recent
£437,500
+56.3%over 9 years24 July 2009
£280,000
+12.0%over 1 year8 July 2008
£250,000
Median price across the last 5 sales in OX3 0AW: £500,000 (2025–2019).
CO₂ Emissions
4.4 t/year
Street avg 3.5 t/year
OX3 0NP
Closest school
0.2 km
New Marston Primary School. 17 schools nearby.
Night-time· 23:00 – 07:00
41.6dB
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