11 Commonside, Downley, High Wycombe, HP13 5XG
About 11 Commonside
11 Commonside is a three-bedroom semi-detached house in Downley, High Wycombe, High Wycombe (HP13 5XG). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (March 2017) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump. Other recorded features include notable views. Records show the property has been extended at some point in its history.
At 108 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 2001–2017, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £635,000 is 16% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£471/sq ft) was about 30% above the typical sold price in the postcode. Last sold in July 2017, so it's been off the market for around 9 years. One historical planning record sits against the property in 2020.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- CloakroomYes
- FireplaceYes
Outside
- Private gardenYes
- Notable viewsYes
Building
- Previously extendedYes
- RefurbishedYes
Everything you need to know about 11 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 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 £1,155 · Includes VAT
Planning history
1 application on record at 11 Commonside, Downley, High Wycombe, HP13 5XG
- Jul 2020RenovationTreesOutcome in report
Reducing the height by approx 3 metres x 1 laylandi
- Documents
- 7 docs on file
- Reference
- 20/06276/CTREE
Unlock 11 Commonside, Downley, High Wycombe, HP13 5XG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 11 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Commonside has more than doubled in price since the earliest registered sale in 2001.
£635,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 16 years.
£547,500
Growth on file: 6.7% per year over 16 years.
Sales timeline
2 July 2017Most recent
£547,500
+188.2%over 16 years10 April 2001
£189,950
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
On floor area, 11 Commonside stands well clear of the street.
Price per m²
£5,069
Street avg £4,961
Floor Area
108 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
5.5 t/year
Street avg 4.5 t/year
Everything you need to know about 11 Commonside
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
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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






