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Get started20 Downside is a two-bedroom semi-detached house in Cholsey, Wallingford, Wallingford (OX10 9FG). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 2007 onwards and council tax band C. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. The home occupies a corner plot. The latest certificate (August 2020) shows a C (score 77), near the top of the C band. The recommended improvements would push it to B (score 90).
Sale prices here have outpaced England HPI: 3.4% per year against 0% for the wider region. Today's modelled estimate of £358,000 is 13.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£443/sq ft) was about 45.7% above the typical sold price in the postcode. At 66 m² it sits well below the postcode median (97 m² across 10 EPCs), making it one of the more compact homes locally. Last sale on file: £315,000 in November 2020.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£358,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 12 years.
£315,000
Growth on file: 3.4% per year over 12 years.
Floor Area for 20 Downside lags the street by a wide margin.
Price per m²
£4,773
Street avg £4,026
Floor Area
66 m²
Street avg 98 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Honey Lane — bus stop.

Daytime· 07:00 – 23:00
46.0dB

27 November 2020Most recent
£315,000
+18.9%over 6 years29 August 2014
£265,000
+26.2%over 5 years12 December 2008
£210,000
Median price across the last 5 sales in OX10 9FG: £440,000 (2024–2020).
CO₂ Emissions
1.8 t/year
Street avg 2.2 t/year
OX10 9GS
Closest school
0.8 km
Cholsey Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
37.7dB
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