Flat 4, 88 Marlborough Road, Roath, Cardiff CF23 5BY

Semi-Detached flat · Built 1900-1929 · 52 m² · Owner-Occupied · Electric storage heaters

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
High-performance doors(optional, beyond C)£1,000 – £0£3813.1 yrs+1.1 pts
Floor insulation(optional, beyond C)£4,000 – £6,000£4850+ yrs+1.4 pts
Solid wall insulation(optional, beyond C)£4,000 – £14,000£5250+ yrs+1.5 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

£975
per year at grade C
£837
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £1,008 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

19 May 2017£137,000
12 November 2013£118,000
2 November 2007£145,000

Estimated today: £168,019 HPI-indexed estimate, not a valuation

Marlborough Road: 319 sales since 1995 · £262,943 average over 10 years

Schools nearby

The DfE register covers England. Welsh schools are held in a separate Welsh Government register, which we have not ingested yet.

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
97
in the last 12 months
Violence and sexual offences
most common · 30% of the total

Police.uk street-level data for LSOA W01001824, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Marlborough Road

How this home sits against its street.

274
graded homes
65.7
average score
C
most common grade
+4.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.