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Get started7 Delbush Avenue is a three-bedroom semi-detached house in Headington, Oxford, Oxford (OX3 8EA). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (August 2019) shows a C (score 71). When first surveyed in July 2010 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good, lighting went from Average to Very Good and main heating went from Average to Good; while wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 81). Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced Oxford HPI: 9.6% per year against 0% for the wider region. Today's modelled estimate of £622,000 is 14.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£375/sq ft) was about 39.6% above the typical sold price in the postcode. At 135 m² the property is well over the postcode median (86 m² across 22 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Sold March 2020 for £545,000.
Council records include a part-single-part-two-storey side and rear extension at 7 Delbush Avenue.
Non-material amendment to planning permission 14/02904/FUL to allow for the wall finish to be changed from pebble dash to smooth render
Sale price has at least doubled since 2010.
£622,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.6% per year over 9 years.
£545,000
Growth on file: 9.6% per year over 9 years.
On floor area, 7 Delbush Avenue stands well clear of the street.
Price per m²
£4,037
Street avg £4,275
Floor Area
135 m²
Street avg 92 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Thornhill Park and Ride — bus stop.

Daytime· 07:00 – 23:00
51.4dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
Low energy lighting percentage decreased
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Part single, part two storey · Side and rear of property
Erection of part single, part two storey side and rear extension. (Amended plans) (Amended description)
2 March 2020Most recent
£545,000
+3.8%31 October 2019
£525,000
+128.3%over 9 years8 October 2010
£230,000
Median price across the last 5 sales in OX3 8EA: £478,100 (2025–2022).
CO₂ Emissions
4.2 t/year
Street avg 3.9 t/year
OX3 8JS
Closest school
0.1 km
Sandhills Community Primary School. 8 schools nearby.
Night-time· 23:00 – 07:00
44.7dB
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