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Get startedCharter House is a one-bedroom end-of-terrace house in Wantage (OX12 8DZ). It has a recorded floor area of 31 m² (around 334 sq ft), construction records dating it to 1983-1990 and council tax band B. At 31 m² this is the 3rd smallest of 9 units on EPC record in Charter House, where floor areas span 28–45 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2018) shows a C (score 70). When first surveyed in November 2008 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Very Poor to Good; while main heating dropped from Average to Poor. Main heating runs on electricity.
Held since December 2001 — that's 24 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 11.4% per year against 0% for the wider region. Today's modelled estimate of £136,000 sits 87.6% above the 2001 sale of £72,500. At 31 m² it sits well below the postcode median (48 m² across 28 EPCs), making it one of the more compact homes locally.
Charter House's estimated value is more than triple its earliest registered sale price (1996).
£136,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.4% per year over 6 years.
£72,500
Growth on file: 11.4% per year over 6 years.
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Detailed AI analysis
Charter House is notably below the street on floor area.
Price per m²
£2,339
Street avg £3,163
Floor Area
31 m²
Street avg 48 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Community Hospital — bus stop.

Daytime· 07:00 – 23:00
50.2dB

Changes detected from historical EPC data
Window efficiency improved
Wall insulation upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
5 December 2001Most recent
£72,500
+62.9%over 3 years30 April 1998
£44,500
+13.4%over 2 years29 March 1996
£39,250
Median price across the last 5 sales in OX12 8DZ: £160,000 (2025–2021).
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CO₂ Emissions
2.3 t/year
Street avg 2.4 t/year
OX12 8DZ
Closest school
0.5 km
Wantage Church of England Primary School. 10 schools nearby.
Night-time· 23:00 – 07:00
41.0dB