16a, Commonside, Downley, High Wycombe, HP13 5XG
About 16a
16a is a two-bedroom semi-detached house in Downley, High Wycombe, High Wycombe (HP13 5XG). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (May 2026) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since August 2015. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Average to Good. The recommended improvements would push it to C (score 76). This certificate was lodged in the last six months, so the rating reflects current condition. Period features are noted in the property record.
Across 2005–2023, sale prices on this property compounded at 2.8% per year. On a £-per-square-foot basis, the last sale (£617/sq ft) was about 74.2% above the typical sold price in the postcode. 4 planning records sit against the property, 0 approved, 1 refused. Sold October 2023 for £405,016.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- ParkingYes
Building
- Heating systemGas
- Period featuresYes
Everything you need to know about 16a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 30 May 2036
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
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 £1,020 · Includes VAT
Planning history
A recent planning application at 16a was refused — worth checking the council file.
4 applications on record at 16a, Commonside, Downley, High Wycombe, HP13 5XG
- Aug 2023Tree WorksTreesOutcome in report
Reduce by up to 3 meters and shape to suitable growth points, remove dead wood and ivy x 1 Ash (T1)
- Documents
- 4 docs on file
- Reference
- 23/06563/CTREE
- More recent applications — locked
- ExtensionMay 2025Decision
- Tree WorksAug 2024Decision
+ 1 more application in the report
Unlock 16a, 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 (4 on record)
- All 4 applications on this property in full, plus 11 notable nearby
- The 22 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
16a valuation sits well clear of the typical sold price in this postcode.
£407,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 18 years.
£405,016
Growth on file: 2.8% per year over 18 years.
Sales timeline
17 October 2023Most recent
£405,016
+20.8%over 7 years17 December 2015
£335,384
+36.9%over 10 years10 July 2005
£245,000
Median price across the last 5 sales in HP13 5XG: £520,000 (2026–2022).
Nearby sales in HP13 5XG
3 Commonside, Downley, High Wycombe, HP13 5XG
Sold Mar 2026
£600,00052 Commonside, Downley, High Wycombe, HP13 5XG
Sold May 2024
£520,00016 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 years held, 16a runs well behind the street norm.
Price per m²
£6,640
Street avg £4,911
Floor Area
61 m²
Street avg 83 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.6 t/year
Everything you need to know about 16a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Similar properties nearby
1 Carolines Court, Red Kite Close
HP13 5GN
1 Chadwick Street
HP13 5PS
1 Downley Court, Grays Lane, Downley
HP13 5TL
1 Brunel Road
HP13 5SR
1 Curlew Close
HP13 5JY
1 Beaconsfield Avenue
HP13 5EN
1 Commonside, Downley
HP13 5XG
1 Brands Hill Avenue
HP13 5PZ
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
223/mo
Falling 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






