12 Finlay Close, Southampton SO19 0RF

Detached house · Built 1967-1975 · 111 m² · Boiler and radiators, mains gas

Upgrade Plan

DB for £21,975 · £10,988 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Hot water cylinder insulation£200 – £400£1282.3 yrs+4.4 pts
Floor insulation£800 – £1,200£1506.7 yrs+5.1 pts
Heating controls£350 – £450£547.3 yrs+1.9 pts
Flat roof insulation£850 – £1,500£11410.3 yrs+3.9 pts · reaches C
Band A condensing boiler£2,200 – £3,000£9228.3 yrs+3.1 pts
Solar water heating£4,000 – £6,000£11643.1 yrs+4.0 pts
Solar photovoltaic panels£9,000 – £14,000£13850+ yrs+4.7 pts · reaches B

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

£1,882
per year at grade D
£1,090
per year at grade B

The full plan saves £792 a year — a 3.6% annual return on £21,975.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2012, states £1,116 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Finlay Close: 6 sales since 1995 · £276,000 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Valentine Primary School & NurseryPrimary0.2 mi
Hightown Primary SchoolPrimary0.6 mi
St Monica Primary SchoolPrimary0.6 mi
Oasis Academy MayfieldSecondary0.6 miProgress 8 -0.37 · below average (2023/24)
Oasis Academy SholingSecondary0.8 miProgress 8 -0.66 · well below average (2023/24)
Weston Secondary SchoolSecondary1.1 miProgress 8 -0.71 · well 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.

11.6
crimes a month
116
in the last 12 months
Violence and sexual offences
most common · 49% of the total

Police.uk street-level data for LSOA E01017169, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Finlay Close

How this home sits against its street.

5
graded homes
66
average score
D
most common grade
-11.0
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.