30a Throwley Way, Sutton SM1 4AF

Semi-Detached flat · Built before 1900 · 67 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

DC for £7,380 · £7,380 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£30£102.9 yrs+0.3 pts
Loft insulation£350£1143.1 yrs+3.6 pts
Solid wall insulation£14,000 – £0£25827.1 yrs+8.1 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

£1,115
per year at grade D
£733
per year at grade C

The full plan saves £382 a year — a 5.2% annual return on £7,380.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2019, states £706 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

21 May 2021£261,000
28 October 2009£163,250
28 October 2009£163,250
30 September 2005£150,000
30 September 2005£150,000
16 August 2002£123,950

Estimated today: £269,272 HPI-indexed estimate, not a valuation

Throwley Way: 241 sales since 1995 · £251,040 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Robin Hood Junior SchoolPrimary0.2 mi
Manor Park Primary AcademyPrimary0.2 mi
Robin Hood Infants' SchoolPrimary0.3 mi
Sutton Grammar SchoolSecondary0.1 miProgress 8 +1.16 · well above average (2023/24)
Overton Grange SchoolSecondary0.8 miProgress 8 -0.17 · average (2023/24)
Greenshaw High SchoolSecondary0.9 miProgress 8 +0.38 · 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.

66.1
crimes a month
727
in the last 12 months
Violence and sexual offences
most common · 31% of the total

Police.uk street-level data for LSOA E01034156, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Throwley Way

How this home sits against its street.

233
graded homes
78.3
average score
C
most common grade
-15.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.