11 High Trees, Haywards Heath RH16 3PL

Semi-Detached flat · Built 1950-1966 · 62 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Cavity wall insulation(optional, beyond C)£500 – £1,500£8711.5 yrs+2.1 pts
Floor insulation(optional, beyond C)£4,000 – £6,000£11742.8 yrs+2.9 pts

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

£878
per year at grade C
£674
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £1,196 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

15 December 2023£245,000

Estimated today: £239,922 HPI-indexed estimate, not a valuation

High Trees: 89 sales since 1995 · £234,500 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Warden Park Primary AcademyPrimaryunder 0.1 mi
St Joseph's Catholic Primary SchoolPrimary0.3 mi
St Wilfrid's CofE Primary SchoolPrimary0.4 mi
Oathall Community CollegeSecondary0.4 miProgress 8 +0.28 · above average (2023/24)
Warden Park Secondary AcademySecondary1.6 miProgress 8 +0.28 · above average (2023/24)
St Paul's Catholic CollegeSecondary3.5 miProgress 8 +0.53 · 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.

10.4
crimes a month
94
in the last 12 months
Violence and sexual offences
most common · 44% of the total

Police.uk street-level data for LSOA E01031753, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

High Trees

How this home sits against its street.

38
graded homes
66.8
average score
C
most common grade
+5.2
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.