4 Gillison Close, Letchworth Garden City SG6 1QL

Mid-Terrace flat · Built 1991-1995 · 67 m² · Rented (Private) · Boiler and radiators, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Loft insulation(optional, beyond C)£100 – £350£366.3 yrs+1.7 pts
Band A condensing boiler(optional, beyond C)£2,200 – £3,000£4650+ yrs+2.3 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

£570
per year at grade C
£488
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £471 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

14 December 2011£154,000
12 July 1995£60,000

Estimated today: £245,724 HPI-indexed estimate, not a valuation

Gillison Close: 62 sales since 1995 · £231,167 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Pixmore Junior SchoolPrimary0.3 mi
Hillshott Infant School and NurseryPrimary0.3 mi
Garden City AcademyPrimary0.3 mi
The Highfield SchoolSecondary1.2 miAttainment 8 41.7 · no Progress 8 published
Fearnhill SchoolSecondary1.4 miProgress 8 -0.14 · average (2023/24)
The Knights Templar SchoolSecondary1.4 miProgress 8 -0.27 · 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.

14.2
crimes a month
156
in the last 12 months
Violence and sexual offences
most common · 31% of the total

Police.uk street-level data for LSOA E01023630, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Gillison Close

How this home sits against its street.

24
graded homes
72.5
average score
C
most common grade
+3.5
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.