9 Commonside, Downley, High Wycombe, HP13 5XG
About 9 Commonside
9 Commonside is a four-bedroom detached house in Downley, High Wycombe, High Wycombe (HP13 5XG). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (September 2013) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from September 2013, so improvements made since then won't be reflected.
At 128 m² the property is well over the postcode median (69 m² across 36 EPCs), placing it in the larger end of the local stock. Across 2006–2017, sale prices on this property compounded at 7.3% per year. On a £-per-square-foot basis, the last sale (£494/sq ft) was about 36.1% above the typical sold price in the postcode. 9 years since the last transfer (September 2017).
What this property has
Inside
- Bedrooms4
- Bathrooms2
Everything you need to know about 9 Commonside
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Sept 2023
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
9 Commonside has no planning applications on record.
But the area is active
11 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2006.
£737,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 11 years.
£680,000
Growth on file: 7.3% per year over 11 years.
Sales timeline
20 September 2017Most recent
£680,000
+38.8%over 3 years7 March 2014
£490,000
+58.1%over 7 years30 July 2006
£310,000
Median price across the last 5 sales in HP13 5XG: £405,016 (2024–2022).
Nearby sales in HP13 5XG
52 Commonside, Downley, High Wycombe, HP13 5XG
Sold May 2024
£520,00016a, Commonside, Downley, High Wycombe, HP13 5XG
Sold Oct 2023
£405,01616 Commonside, Downley, High Wycombe, HP13 5XG
Sold Aug 2023
£400,0006a, Commonside, Downley, High Wycombe, HP13 5XG
Sold Dec 2022
£380,00044 Commonside, Downley, High Wycombe, HP13 5XG
Sold Sept 2022
£645,000
Versus other Commonside homes
EPC Rating for 9 Commonside lags the street by a wide margin.
Price per m²
£5,313
Street avg £4,953
Floor Area
128 m²
Street avg 81 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
5.9 t/year
Street avg 4.5 t/year
Everything you need to know about 9 Commonside
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Commonside — bus stop.
Closest school
0.6 km
The Downley School. 12 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
44.9dB

Night-time· 23:00 – 07:00
36.4dB






