12 Chinbrook Road, London SE12 9TH

Semi-Detached house · Built 1930-1949 · 209 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

E → C for £6,685 · £3,343 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Floor insulation—£1,200 – £200£4041.7 yrs+7.5 pts · reaches D
Loft insulation—£350£1921.8 yrs+3.6 pts
Band A condensing boiler—£3,000 – £0£2486.0 yrs+4.6 pts
Low energy lighting—£135£187.6 yrs+0.3 pts
Solar photovoltaic panels—£8,000 – £0£37310.7 yrs+6.9 pts · reaches C
Solid wall insulation(optional, beyond C)—£14,000 – £0£43616.0 yrs+8.1 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

£3,207
per year at grade E
£1,536
per year at grade C

The full plan saves £1,235 a year — a 18.5% annual return on £6,685.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2015, states £2,229 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

6 November 2015£630,000

Estimated today: £862,277 HPI-indexed estimate, not a valuation

Chinbrook Road: 352 sales since 1995 · £334,938 average over 10 years

Schools nearby

No school in the register within reach of this postcode.

Chinbrook Road

How this home sits against its street.

193
graded homes
64.9
average score
D
most common grade
-16.9
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.