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Get started12 High Street is a three-bedroom mid-terrace house in Wallingford (OX10 0BP). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (March 2021) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2010); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.
Sale prices here have outpaced England HPI: 3.3% per year against 0% for the wider region. Today's modelled estimate of £582,000 is 11.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£350/sq ft) was about 33.9% above the typical sold price in the postcode. At 138 m² the property is well over the postcode median (59 m² across 9 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 0 approved, 0 refused. Last sale on file: £520,000 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
12 High Street's carbon output runs well above what efficient homes in the postcode produce.
Retention of alterations to first floor layout.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£582,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 15 years.
£520,000
Growth on file: 3.3% per year over 15 years.
12 High Street outperforms the street on floor area by a wide margin.
Price per m²
£3,768
Street avg £2,798
Floor Area
138 m²
Street avg 89 m²
Habitable Rooms
7 rooms
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
0.2 km

Daytime· 07:00 – 23:00
45.8dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Remove render and replace with lime render. Replace existing 20 Century shop windows with one which is the same as an existing 18 Century one on the same facade. Replace glazed shop door with with panel door with small porch over. Reinstate existing access to stair.
6 August 2021Most recent
£520,000
+33.3%over 8 years24 August 2012
£390,000
+20.9%over 5 years26 January 2007
£322,500
Median price across the last 5 sales in OX10 0BP: £415,000 (2024–2020).
Street avg 4 rooms
CO₂ Emissions
6.3 t/year
Street avg 4.8 t/year
OX10 0SZ
Market Place — bus stop.
Closest school
0.6 km
St John's Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
37.0dB
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