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Get started34 Coniston Avenue is a three-bedroom semi-detached house in Headington, Oxford, Oxford (OX3 0AN). It has a recorded floor area of 99 m² (around 1065 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (November 2010) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 71). The latest certificate is from November 2010, so improvements made since then won't be reflected.
Sale prices here have outpaced Oxford HPI: 3.5% per year against 0% for the wider region. Today's modelled estimate of £541,000 is 27.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£399/sq ft) was about 50.7% above the typical sold price in the postcode. One planning record on file: a loft conversion approved in 2022. Past consents include a loft conversion, meaningful when judging how the property has evolved. On the market in March 2017 and unlisted since — roughly 9 years.
34 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This certificate is over 10 years old and is no longer valid.Expired 22 Nov 2020
Application to certify that the proposed alterations to roof to hip to gable and formation of 1no. rear dormer with juliet balcony in association with a loft conversion, insertion of 3no. rooflights to front elevation and insertion of 1no. window to side elevation is lawful development.
34 Coniston Avenue valuation sits well clear of the typical sold price in this postcode.
£541,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 11 years.
£425,000
Growth on file: 3.5% per year over 11 years.
On floor area, 34 Coniston Avenue stands well clear of the street.
Price per m²
£4,294
Street avg £3,689
Floor Area
99 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

31 March 2017Most recent
£425,000
+32.8%over 9 years29 August 2007
£320,000
+8.5%over 1 year25 July 2006
£295,000
Median price across the last 5 sales in OX3 0AN: £515,000 (2025–2021).
CO₂ Emissions
5.3 t/year
Street avg 4.7 t/year
OX3 0NP
Closest school
0.2 km
New Marston Primary School. 17 schools nearby.
Night-time· 23:00 – 07:00
41.5dB
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