4 Benhams Road, Southampton SO18 2FF

Mid-Terrace flat · Built 1950-1966 · 40 m² · Rented (Social) · Electric underfloor heating

Upgrade Plan

EC for £7,230 · £3,615 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£30£112.7 yrs+0.4 pts
Cavity wall insulation£500 – £1,500£1925.2 yrs+6.9 pts · reaches D
Double glazing£1,000 – £1,400£9312.9 yrs+3.4 pts
Floor insulation£4,000 – £6,000£25719.5 yrs+9.3 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

£1,322
per year at grade E
£769
per year at grade C

The full plan saves £553 a year — a 7.6% annual return on £7,230.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2017, states £758 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

23 March 2007£79,000
29 May 2003£50,000

Estimated today: £103,136 HPI-indexed estimate, not a valuation

Benhams Road: 12 sales since 1995 · £161,125 average over 10 years

Schools nearby

No school in the register within reach of this postcode.

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.

8.8
crimes a month
79
in the last 12 months
Violence and sexual offences
most common · 57% of the total

Police.uk street-level data for LSOA E01017201, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Benhams Road

How this home sits against its street.

34
graded homes
68
average score
D
most common grade
-17.0
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.