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Get started66 Coniston Avenue is a semi-detached house in Headington, Oxford, Oxford (OX3 0AW). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (August 2012) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from August 2012, so improvements made since then won't be reflected.
Today's modelled estimate of £506,000 sits 87.1% above the 2012 sale of £270,500. On a £-per-square-foot basis, the last sale (£393/sq ft) was about 25.8% above the typical sold price in the postcode. At 64 m² it sits well below the postcode median (92 m² across 20 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2021. Past consents include an extension and new windows, meaningful when judging how the property has evolved. On the market in November 2012 and unlisted since — roughly 13 years.
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This certificate is over 10 years old and is no longer valid.Expired 29 Aug 2022
66 Coniston Avenue has an approved single-storey side extension on the planning record.
Extension: Single storey · Side of property
Application to certify that the proposed erection of single storey side extension and alterations to 1no window on side elevation is lawful development.
66 Coniston Avenue valuation sits well clear of the typical sold price in this postcode.
£506,000
Modelled from EPC, postcode comparables.
£270,500
Recorded with HM Land Registry.
66 Coniston Avenue is notably below the street on floor area.
Price per m²
£4,227
Street avg £4,043
Floor Area
64 m²
Street avg 93 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

29 November 2012Most recent
£270,500
Median price across the last 5 sales in OX3 0AW: £500,000 (2025–2019).
CO₂ Emissions
3.4 t/year
Street avg 3.6 t/year
Closest school
0.2 km
New Marston Primary School. 17 schools nearby.
Night-time· 23:00 – 07:00
41.6dB
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