Bay Trees, Duncton, Petworth GU28 0LB

Detached house · Built 1950-1966 · 253 m² · Owner-Occupied · Boiler and radiators, oil

Upgrade Plan

EC for £22,250 · £11,125 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£50£143.6 yrs+0.3 pts
Cavity wall insulation£500 – £1,500£2354.3 yrs+4.4 pts
Room-in-roof insulation£1,500 – £2,700£4344.8 yrs+8.0 pts
Band A condensing boiler£2,200 – £3,000£19313.4 yrs+3.6 pts · reaches D
Floor insulation£4,000 – £6,000£31515.9 yrs+5.8 pts
Solar water heating£4,000 – £6,000£24420.5 yrs+4.5 pts
Solar photovoltaic panels£5,000 – £8,000£29122.3 yrs+5.4 pts · reaches C

Grants verified 20 August 2026. Costs are the register’s indicative ranges. Savings are restated at the fuel prices assumed in July 2026. Points per measure are estimated from 19.9 million certificates and rescaled to this home’s own certificate delta; the total is the register’s figure.

Running costs

£3,797
per year at grade E
£2,070
per year at grade C

The full plan saves £1,727 a year — a 7.8% annual return on £22,250.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2015, states £2,920 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Schools nearby

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

SchoolPhaseDistanceProgress
Duncton CofE Junior SchoolPrimaryunder 0.1 mi
Graffham Church of England Infant School (Voluntary Controlled)Primary1.9 mi
Petworth Cof E Primary SchoolPrimary2.7 mi
Midhurst Rother CollegeSecondary5.5 miProgress 8 +0.02 · average (2023/24)
Ormiston Six Villages AcademySecondary7.3 miProgress 8 -0.10 · average (2023/24)
St Philip Howard Catholic SchoolSecondary7.7 miProgress 8 +0.68 · 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.

3.7
crimes a month
37
in the last 12 months
Violence and sexual offences
most common · 46% of the total

Police.uk street-level data for LSOA E01031478, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.