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Get startedPenn House is a detached house in Childrey, Wantage, Wantage (OX12 9UW). It has a recorded floor area of 183 m² (around 1970 sq ft) and construction records dating it to 2007-2011. The latest certificate (January 2021) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since October 2010. Between certificates, hot-water efficiency dropped from Good to Average and main heating dropped from Good to Average. The recommended improvements would push it to B (score 84). Main heating runs on oil.
Sale prices here have outpaced England HPI: 6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£444/sq ft) was about 71.4% above the typical sold price in the postcode. At 183 m² the property is well over the postcode median (111 m² across 8 EPCs), placing it in the larger end of the local stock. Most recent transfer: April 2021 at £875,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Penn House has more than doubled in price since the earliest registered sale in 2005.
£947,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 16 years.
£875,000
Growth on file: 6.0% per year over 16 years.
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On epc rating, Penn House stands well clear of the street.
Price per m²
£4,781
Street avg £4,291
Floor Area
183 m²
Street avg 118 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
45.6dB

Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
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.
6 April 2021Most recent
£875,000
+146.5%over 15 years16 September 2005
£355,000
Median price across the last 5 sales in OX12 9UW: £650,000 (2024–2012).
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CO₂ Emissions
4.3 t/year
Street avg 5.6 t/year
OX12 9QE
The Hatchet — bus stop.
Closest school
0.2 km
The Ridgeway Church of England (C) Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
38.9dB