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Get started51 Coniston Avenue is a semi-detached house in Headington, Oxford, Oxford (OX3 0AW). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2015) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). The latest certificate is from March 2015, so improvements made since then won't be reflected.
At 122 m² the property is well over the postcode median (85 m² across 20 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2003. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved.
51 Coniston Avenue's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 26 Mar 2025
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Part single, part two storey · Rear of property
51 Coniston Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£615,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
On floor area, 51 Coniston Avenue stands well clear of the street.
EPC Rating
63 (D)
Street avg 66 (D)
Floor Area
122 m²
Street avg 90 m²
CO₂ Emissions
4.9 t/year
Street avg 3.5 t/year
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

Partial demolition of garage. Single and two storey rear extensions.
Median price across the last 5 sales in OX3 0AW: £500,000 (2025–2019).
Habitable Rooms
7 rooms
Street avg 5 rooms
Closest school
0.2 km
New Marston Primary School. 17 schools nearby.
Night-time· 23:00 – 07:00
41.6dB