Flat 4, Trinity Court, Southampton SO15 3BW

Semi-Detached flat · Built 1991-1995 · 34 m² · Owner-Occupied · Electric storage heaters

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Hot water cylinder insulation(optional, beyond C)£15 – £30£550.4 yrs+1.8 pts
High-performance doors(optional, beyond C)£1,000 – £0£529.7 yrs+1.7 pts
High-retention storage heaters(optional, beyond C)£1,200 – £1,800£12711.8 yrs+4.3 pts
Floor insulation(optional, beyond C)£4,000 – £6,000£6550+ yrs+2.2 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

£738
per year at grade C
£439
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £841 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

15 January 2024£135,000
12 January 2022£120,000
14 October 2005£119,000

Estimated today: £135,000 HPI-indexed estimate, not a valuation

Paynes Road: 172 sales since 1995 · £150,063 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Freemantle Church of England Community AcademyPrimary0.2 mi
St Mark's Church of England SchoolAll-through0.4 mi
Foundry Lane Primary SchoolPrimary0.6 mi
Regents Park Community CollegeSecondary0.9 miNot in the KS4 performance tables
St Anne's Catholic SchoolSecondary1.1 miProgress 8 +0.72 · well above average (2023/24)
Upper Shirley High SchoolSecondary1.2 miProgress 8 +0.09 · 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.

11.8
crimes a month
130
in the last 12 months
Violence and sexual offences
most common · 46% of the total

Police.uk street-level data for LSOA E01017193, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Paynes Road

How this home sits against its street.

88
graded homes
70.2
average score
C
most common grade
-0.2
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.