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Get started101 High Street is a four-bedroom mid-terrace house in Wallingford (OX10 0BL). It has a recorded floor area of 179 m² (around 1927 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (December 2020) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since March 2009. Between certificates, window efficiency went from Very Poor to Good and lighting went from Very Poor to Average; while roof efficiency dropped from Average to Very Poor and main heating dropped from Very Good to Good. The recommended improvements would lift it to C (score 72), a 2-band jump.
Sale prices here have outpaced England HPI: 3.1% per year against 0.1% for the wider region. Today's modelled estimate of £708,000 is 37.5% above the 2025 sale price. It changed hands recently, sold August 2025 for £515,000.
101 High Street's carbon output runs well above what efficient homes in the postcode produce.
Sale price has at least doubled since 1998.
£708,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.1% per year over 27 years.
£515,000
Growth on file: 3.1% per year over 27 years.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km

Daytime· 07:00 – 23:00
45.3dB

Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Hot water efficiency decreased
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
7 August 2025Most recent
£515,000
+128.9%over 27 years25 February 1998
£225,000
OX10 0LH
Market Place — bus stop.
Closest school
0.6 km
St John's Primary School. 6 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
36.8dB
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You decide if and when to sell