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Get started9 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.
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.
Recommended upgrades on file would lift this property by multiple EPC bands.
9 Plomer Green Avenue has been extended on multiple sides of the property across separate planning applications.
Extension: Single storey · Rear of property
Householder application for construction of single storey rear extension
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.
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.
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
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

Daytime· 07:00 – 23:00
49.0dB

Changes detected from historical EPC data
Hot water system changed
Low energy lighting percentage decreased
Roof insulation improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Side of property
Householder application for construction of first floor side extension
3 more applications for this property
Join to see all planning history.
Median price across the last 5 sales in HP13 5LN: £350,000 (2024–2010).
3a Plomer Green Avenue Downley High Wycombe
Sold Nov 2024
5 Plomer Green Avenue Downley High Wycombe
Sold Mar 2020
1 Plomer Green Avenue Downley High Wycombe
Sold Mar 2019
16a Plomer Green Avenue Downley High Wycombe
Sold Jul 2010
2 Plomer Green Avenue Downley High Wycombe
Sold Sept 2006
Street avg 3.2 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
HP13 5GA
Plomer Green Avenue — bus stop.
Closest school
0.5 km
The Downley School. 12 schools nearby.
Night-time· 23:00 – 07:00
38.3dB