11 Buttermere Avenue, Slough SL1 6EF

Semi-Detached flat · Built 1976-1982 · 61 m² · Owner-Occupied · Boiler and radiators, mains gas

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This certificate lists these measures but records the same score with and without them, so there is no saving or rating gain to attribute to any one of them. That usually means the assessment was incomplete — here the assessor recorded no heating system at all. The costs below are real; a fresh assessment would be the way to find the gain.

MeasureGrantNet costSaving / yrPaybackGrade effect
Loft insulation£100 – £350

Grants verified 20 August 2026. Costs are the register’s indicative ranges.

Running costs

£627
per year at grade C
£594
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £854 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

14 December 2007£147,000
17 April 2002£80,000

Estimated today: £209,939 HPI-indexed estimate, not a valuation

Buttermere Avenue: 64 sales since 1995 · £305,769 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Our Lady of Peace Catholic Primary and Nursery SchoolPrimaryunder 0.1 mi
Priory SchoolPrimary0.2 mi
Lent Rise SchoolPrimary0.4 mi
Burnham Grammar SchoolSecondary0.5 miProgress 8 +0.70 · well above average (2023/24)
The Westgate SchoolSecondary1.6 miProgress 8 +0.12 · average (2023/24)
Beechwood SchoolSecondary1.6 miProgress 8 -0.74 · well below 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.

8.4
crimes a month
92
in the last 12 months
Violence and sexual offences
most common · 53% of the total

Police.uk street-level data for LSOA E01016496, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Buttermere Avenue

How this home sits against its street.

48
graded homes
67
average score
C
most common grade
+11.0
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.