9 Sierra Road, High Wycombe HP11 1GX

Enclosed End-Terrace flat · Built 2007-2011 · 42 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

This certificate lists no outstanding recommendations.

Running costs

£435
per year at grade B

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £456 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

7 February 2025£232,500
10 December 2020£220,000
2 November 2018£215,000
28 October 2011£157,000

Estimated today: £230,655 HPI-indexed estimate, not a valuation

Sierra Road: 135 sales since 1995 · £340,956 average over 10 years

Schools nearby

The schools’ own performance — Progress 8 shows value added, not just raw results.

SchoolPhaseDistanceProgress
Marsh SchoolPrimary0.2 mi
Beechview AcademyPrimary0.3 mi
Hannah Ball AcademyPrimary0.8 mi
The Highcrest AcademySecondary0.7 miProgress 8 -0.39 · below average (2023/24)
The Royal Grammar School, High WycombeSecondary1.6 miProgress 8 +1.13 · well above average (2023/24)
John Hampden Grammar SchoolSecondary1.7 miProgress 8 +0.84 · well above average (2023/24)

Schools from the DfE register, performance from the KS4 performance tables. Progress 8 is a GCSE measure, so primaries have none. Distance is straight-line from the postcode, not a catchment: admission is decided by the school, not by us.

Area context

Police-recorded crime for the wider neighbourhood, not this address. We grade homes, never neighbourhoods — so this is reported as a count, not a rating.

10.3
crimes a month
113
in the last 12 months
Violence and sexual offences
most common · 43% of the total

Police.uk street-level data for LSOA E01033974, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Sierra Road

How this home sits against its street.

114
graded homes
80.8
average score
B
most common grade
+0.2
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.