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Get started10 Green Leys is a four-bedroom semi-detached house in Downley, High Wycombe, High Wycombe (HP13 5UH). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (September 2024) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.
At 143 m² the property is well over the postcode median (97 m² across 9 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold April 2025 for £635,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£413/sq ft) was about 52.2% above the typical sold price in the postcode.
Recommended upgrades on file would lift this property by multiple EPC bands.
10 Green Leys has been extended on multiple sides of the property across separate planning applications.
Extension: Single storey · Side of property
Construction of first floor side extension
Latest sale on 10 Green Leys was the highest on Land Registry record across the postcode.
£671,000
Modelled from EPC, postcode comparables.
£635,000
Recorded with HM Land Registry.
On years held, 10 Green Leys runs well behind the street norm.
Price per m²
£4,441
Street avg £3,850
Floor Area
143 m²
Street avg 98 m²
Habitable Rooms
8 rooms
Street avg 5 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

Extension: Rear of property
Erection of conservatory extension to rear
16 April 2025Most recent
£635,000
Median price across the last 5 sales in HP13 5UH: £450,000 (2024–2013).
CO₂ Emissions
5.2 t/year
Street avg 4.7 t/year
HP13 5JF
Curlew Close — bus stop.
Closest school
0.4 km
The Downley School. 11 schools nearby.
Night-time· 23:00 – 07:00
38.7dB
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