784a High Road, London N12 9BN

Detached maisonette · Built 1900-1929 · 143 m² · Rented (Private) · Boiler and radiators, mains gas

Upgrade Plan

FD for £5,200 · £2,600 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Draughtproofing£80 – £120£3120.3 yrs+6.0 pts · reaches E
Heating controls£350 – £450£1353.0 yrs+2.6 pts
Room-in-roof insulation£1,500 – £2,700£5114.1 yrs+9.8 pts
Band A condensing boiler£2,200 – £3,000£22711.4 yrs+4.4 pts · reaches D
Solid wall insulation(optional, beyond D)£4,000 – £14,000£40022.5 yrs+7.7 pts
Double glazing(optional, beyond D)£3,300 – £6,500£13436.6 yrs+2.6 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

£3,297
per year at grade F
£1,578
per year at grade D

The full plan saves £1,185 a year — a 22.8% annual return on £5,200.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2015, states £2,292 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

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.

28.4
crimes a month
312
in the last 12 months
Violence and sexual offences
most common · 25% of the total

Police.uk street-level data for LSOA E01000323, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.