Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started11 Green Leys is a four-bedroom semi-detached house in Downley, High Wycombe, High Wycombe (HP13 5UH). It has a recorded floor area of 113 m² (around 1215 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (September 2011) shows a D (score 64), on the cusp of jumping into the C band. The latest certificate is from September 2011, so improvements made since then won't be reflected. Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 7.8% per year against 0% for the wider region. Today's modelled estimate of £512,000 is 46.3% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£288/sq ft) was about 27.7% below the postcode norm. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 113 m² it's 16.4% larger than the typical home in the postcode (97 m² median across 9 EPCs). 13 years since the last transfer (January 2013).
11 Green Leys's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 28 Sept 2021
11 Green Leys has been extended on multiple sides of the property across separate planning applications.
Extension: Single storey · Front of property
Construction of single storey front extension (part retrospective)
Sale price has at least doubled since 1998.
£512,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 14 years.
£349,950
Growth on file: 7.8% per year over 14 years.
Floor Area for 11 Green Leys runs comfortably ahead of the street norm.
Price per m²
£3,100
Street avg £4,042
Floor Area
113 m²
Street avg 102 m²
Habitable Rooms
7 rooms
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
0.1 km

Daytime· 07:00 – 23:00
47.7dB

Construction of rear conservatory (retrospective)
1 more application for this property
Join to see all planning history.
17 January 2013Most recent
£349,950
+189.2%over 14 years13 November 1998
£121,000
Median price across the last 5 sales in HP13 5UH: £495,000 (2025–2017).
Street avg 6 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.7 t/year
HP13 5YQ
Curlew Close — bus stop.
Closest school
0.4 km
The Downley School. 11 schools nearby.
Night-time· 23:00 – 07:00
38.7dB
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell