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Get started3 Fortnam Close is a six-bedroom semi-detached house in Headington, Oxford, Oxford (OX3 7TH). It has a recorded floor area of 196 m² (around 2110 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (November 2022) shows a C (score 73). When first surveyed in September 2012 the rating was F, the property has climbed 3 bands since. Between certificates, window efficiency went from Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 81). Other recorded features include attached land beyond the plot. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
Sale prices here have outpaced Oxford HPI: 8.7% per year against 0.5% for the wider region. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 75% above the typical sold price in the postcode. Most recent transfer was August 2025 at £980,000 — fresh data. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved. At 196 m² it's 16.7% larger than the typical home in the postcode (168 m² median across 5 EPCs). 6 bedrooms is on the larger side for this postcode, where 4 is the typical count.
Council records include a part-single-part-two-storey side and rear extension at 3 Fortnam Close.
Extension: Part single, part two storey · Side and rear of property
Erection of part single storey, part two storey, side and rear extension.
Latest sale on 3 Fortnam Close was the highest on Land Registry record across the postcode.
£919,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.7% per year over 13 years.
£980,000
Growth on file: 8.7% per year over 13 years.
On years held, 3 Fortnam Close runs well behind the street norm.
Price per m²
£5,000
Street avg £3,156
Floor Area
196 m²
Street avg 141 m²
Habitable Rooms
10 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Fortnam Close — bus stop.

Daytime· 07:00 – 23:00
48.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 August 2025Most recent
£980,000
+195.2%over 12 years14 September 2012
£332,000
Median price across the last 5 sales in OX3 7TH: £409,600 (2021–2005).
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 5.1 t/year
OX3 7ET
Closest school
0.5 km
St Joseph's Catholic Primary School, Oxford. 22 schools nearby.
Night-time· 23:00 – 07:00
40.2dB
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