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Get started27 Avery Avenue is a four-bedroom semi-detached house in Downley, High Wycombe, High Wycombe (HP13 5UE). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1976-1982 and council tax band C. Other recorded features include a conservatory and a self-contained annexe. The latest certificate (February 2025) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 85).
Sale prices here have outpaced England HPI: 6.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£424/sq ft) was about 64.8% above the typical sold price in the postcode. It changed hands recently, sold July 2025 for £465,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 102 m² it's 20% larger than the typical home in the postcode (85 m² median across 14 EPCs).
27 Avery Avenue has 2 separate extension applications on the council record.
Extension: Single storey
Householder application for construction of single storey front / side extension and alterations to existing access and driveway incorporating extending existing dropped kerb and vehicular access.
Latest sale on 27 Avery Avenue was the highest on Land Registry record across the postcode.
£474,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 29 years.
£465,000
Growth on file: 6.5% per year over 29 years.
27 Avery Avenue is notably below the street on years held.
Price per m²
£4,559
Street avg £3,503
Floor Area
102 m²
Street avg 91 m²
Habitable Rooms
6 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
48.0dB

Extension: Side and rear of property
Householder application for construction of single storey side and rear annexe extension
4 July 2025Most recent
£465,000
+200.0%over 23 years28 June 2002
£155,000
+106.7%over 5 years23 August 1996
£75,000
Median price across the last 5 sales in HP13 5UE: £400,000 (2023–2018).
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.6 t/year
HP13 5YQ
Grays Lane — bus stop.
Closest school
0.4 km
The Downley School. 11 schools nearby.
Night-time· 23:00 – 07:00
37.8dB
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