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Get started31 Southfield Road is a three-bedroom semi-detached house in Downley, High Wycombe, High Wycombe (HP13 5JZ). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2020) shows a C (score 71). When first surveyed in April 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 86). The home occupies a cul-de-sac position.
Sale prices here have outpaced England HPI: 5.2% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£507/sq ft) was about 69.3% above the typical sold price in the postcode. Most recent transfer was October 2025 at £398,000 — fresh data. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs).
Sale price has grown by over 3x since 2000.
£393,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 26 years.
£398,000
Growth on file: 5.2% per year over 26 years.
On years held, 31 Southfield Road runs well behind the street norm.
Price per m²
£5,452
Street avg £3,674
Floor Area
73 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Southfield Road — bus stop.

Daytime· 07:00 – 23:00
50.9dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
Cavity wall insulation installed
Roof insulation improved
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 October 2025Most recent
£398,000
+10.6%over 4 years30 June 2021
£360,000
+61.8%over 9 years27 July 2011
£222,500
+5.0%over 4 years29 September 2006
£212,000
+96.3%over 6 years14 January 2000
£108,000
Median price across the last 5 sales in HP13 5JZ: £400,000 (2024–2021).
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 4.5 t/year
HP13 5JY
Closest school
0.3 km
Millbrook Combined School. 16 schools nearby.
Night-time· 23:00 – 07:00
40.8dB
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