Flat 12 Arrowlea, 153, Swift Road, Southampton SO19 9ES

End-Terrace flat · Built 1983-1990 · 35 m² · Electric storage heaters

Upgrade Plan

DC for £1,498 · £1,498 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Loft insulation£225typical£346.5 yrs+1.3 pts
Low energy lighting£15 – £30typical£37.1 yrs+0.1 pts
High-retention storage heaters£1,000 – £1,500typical£1428.8 yrs+5.5 pts · reaches C

Grants verified 20 August 2026. Costs are the register’s indicative ranges, except where marked typical, which this certificate did not price and which are taken instead from comparable homes of the same type. 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

£1,019
per year at grade D
£839
per year at grade C

The full plan saves £180 a year — a 12.0% annual return on £1,498.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2010, states £408 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

14 October 2020£121,000
3 June 2011£85,000
26 January 2001£51,000
18 June 1997£33,750

Estimated today: £131,083 HPI-indexed estimate, not a valuation

Swift Road: 170 sales since 1995 · £148,000 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Woolston Infant SchoolPrimary0.3 mi
St Patrick's Catholic Primary SchoolPrimary0.4 mi
Ludlow Infant AcademyPrimary0.6 mi
Weston Secondary SchoolSecondary0.8 miProgress 8 -0.71 · well below average (2023/24)
Oasis Academy SholingSecondary1.0 miProgress 8 -0.66 · well below average (2023/24)
Oasis Academy MayfieldSecondary1.1 miProgress 8 -0.37 · 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.

9.3
crimes a month
93
in the last 12 months
Violence and sexual offences
most common · 37% of the total

Police.uk street-level data for LSOA E01017279, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Swift Road

How this home sits against its street.

79
graded homes
65
average score
D
most common grade
0.0
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.