Lower Flat, 9, Whitelaw Road, Southampton SO15 8LG

Semi-Detached house · Built 1900-1929 · 54 m² · Rented (Private) · Boiler and radiators, mains gas

Upgrade Plan

EB for £15,100 · £5,033 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£25£54.9 yrs+0.3 pts
Floor insulation£800 – £1,200£1178.6 yrs+7.4 pts · reaches D
Heating controls£350 – £450£439.4 yrs+2.7 pts
Cavity wall insulation£500 – £1,500£8711.5 yrs+5.5 pts
Flat roof insulation£850 – £1,500£8913.3 yrs+5.6 pts · reaches C
Solar water heating£4,000 – £6,000£9150+ yrs+5.7 pts
Solar photovoltaic panels£5,000 – £8,000£10850+ yrs+6.8 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

£1,229
per year at grade E
£690
per year at grade B

The full plan saves £539 a year — a 3.6% annual return on £15,100.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2016, states £872 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

31 October 2024£120,000
1 May 2014£112,500
29 April 2005£108,000
21 May 2004£84,500

Estimated today: £123,115 HPI-indexed estimate, not a valuation

Whitelaw Road: 56 sales since 1995 · £254,577 average over 10 years

Schools nearby

No school in the register within reach of this postcode.

Whitelaw Road

How this home sits against its street.

26
graded homes
60.5
average score
D
most common grade
-11.5
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.