9 Plomer Green Avenue, Downley, High Wycombe, HP13 5LN
About 9 Plomer Green Avenue
9 Plomer Green Avenue is a semi-detached house in Downley, High Wycombe, High Wycombe (HP13 5LN). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2016) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since December 2009. Between certificates, hot-water efficiency dropped from Very Good to Average and lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from June 2016, so improvements made since then won't be reflected.
At 114 m² the property is well over the postcode median (83 m² across 9 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 4 approved, 1 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved.
Everything you need to know about 9 Plomer Green Avenue
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

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This certificate is over 10 years old and is no longer valid.Expired 01 Jun 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Low energy lighting percentage decreased
Roof insulation improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
9 Plomer Green Avenue has been extended on multiple sides of the property across separate planning applications.
5 applications on record at 9 Plomer Green Avenue, Downley, High Wycombe, HP13 5LN
- Jul 2011ExtensionFullOutcome in report
Extension: Single storey · Side of property
Householder application for construction of single storey side extension and alterations
- Documents
- 8 docs on file
- Reference
- 11/06289/FUL
- More recent applications — locked
- ExtensionJun 2021Decision
- ExtensionNov 2015Decision
+ 2 more applications in the report
Unlock 9 Plomer Green Avenue, Downley, High Wycombe, HP13 5LN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (5 on record)
- All 5 applications on this property in full, plus 11 notable nearby
- The 48 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
9 Plomer Green Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£465,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in HP13 5LN: £350,000 (2024–2010).
Nearby sales in HP13 5LN
3a, Plomer Green Avenue, Downley, High Wycombe, HP13 5LN
Sold Nov 2024
£562,0005 Plomer Green Avenue, Downley, High Wycombe, HP13 5LN
Sold Mar 2020
£350,0001 Plomer Green Avenue, Downley, High Wycombe, HP13 5LN
Sold Mar 2019
£425,00016a, Plomer Green Avenue, Downley, High Wycombe, HP13 5LN
Sold Jul 2010
£335,0002 Plomer Green Avenue, Downley, High Wycombe, HP13 5LN
Sold Sept 2006
£229,950
Versus other Plomer Green Avenue homes
On epc rating, 9 Plomer Green Avenue runs well behind the street norm.
EPC Rating
61 (D)
Street avg 68 (D)
Floor Area
114 m²
Street avg 83 m²
CO₂ Emissions
5.3 t/year
Street avg 3.2 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Everything you need to know about 9 Plomer Green Avenue
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
1 Cumbrian Way
HP13 5RY
020 Hughenden Gardens Village, Hughenden Boulevard
HP13 5GA
1 Brunel Road
HP13 5SR
1 Calverley Crescent
HP13 5EU
1 Curlew Close
HP13 5JY
1 Brenchwood Close, Downley
HP13 5UP
1 Court Close
HP13 5JF
1 Disraeli Crescent
HP13 5EL
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
Plomer Green Avenue — bus stop.
Closest school
0.5 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
49.0dB

Night-time· 23:00 – 07:00
38.3dB






