29 New Road, Rumney, Cardiff CF3 3DB

Mid-Terrace house · Built 1930-1949 · 91 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

DC for £3,500 · £3,500 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Heating controls£350 – £450£4010.0 yrs+1.7 pts
Cavity wall insulation£500 – £1,500£8212.2 yrs+3.6 pts
Room-in-roof insulation£1,500 – £2,700£15213.8 yrs+6.6 pts · reaches C
Solar photovoltaic panels(optional, beyond C)£3,500 – £5,500£10244.2 yrs+4.4 pts
Solar water heating(optional, beyond C)£4,000 – £6,000£8550+ yrs+3.7 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

£1,601
per year at grade D
£1,140
per year at grade C

The full plan saves £274 a year — a 7.8% annual return on £3,500.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £1,724 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

23 January 1998£77,500

Estimated today: £413,866 HPI-indexed estimate, not a valuation

New Road: 300 sales since 1995 · £227,598 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.

12.6
crimes a month
101
in the last 12 months
Shoplifting
most common · 27% of the total

Police.uk street-level data for LSOA W01001865, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

New Road

How this home sits against its street.

156
graded homes
62.7
average score
D
most common grade
-2.7
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.