11a The Arcade, Hill Top, Knottingley WF11 8EA

Mid-Terrace flat · Built 1967-1975 · 111 m² · Rented (Private) · No system present: electric heaters assumed

Upgrade Plan

GF for £2,000 · £2,000 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
High-retention storage heaters£1,600 – £2,400£1,4221.4 yrs+15.1 pts · reaches F
Cavity wall insulation(optional, beyond F)£500 – £1,500£5391.9 yrs+5.7 pts
Low energy lighting(optional, beyond F)£60£321.9 yrs+0.3 pts
Flat roof insulation(optional, beyond F)£850 – £1,500£5482.1 yrs+5.8 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

£6,340
per year at grade G
£3,800
per year at grade F

The full plan saves £1,422 a year — a 71.1% annual return on £2,000.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2018, states £3,672 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

The Arcade: 7 sales since 1995

Schools nearby

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

SchoolPhaseDistanceProgress
The Vale Primary AcademyPrimary0.2 mi
England Lane AcademyPrimary0.5 mi
Simpson's Lane AcademyPrimary0.5 mi
De Lacy AcademySecondary0.6 miProgress 8 -0.12 · average (2023/24)
Airedale AcademySecondary2.4 miProgress 8 -0.72 · well below average (2023/24)
Carleton High SchoolSecondary2.8 miProgress 8 +0.12 · 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.

30.5
crimes a month
335
in the last 12 months
Violence and sexual offences
most common · 28% of the total

Police.uk street-level data for LSOA E01011808, 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.