3 Downage, London NW4 1AS

Detached house · Built 1930-1949 · 327 m² · Owner-occupied · Boiler and radiators, mains gas

Upgrade Plan

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MeasureGrantNet costSaving / yrPaybackGrade effect
Solar photovoltaic panels(optional, beyond D)£9,000 – £14,000£0+3.0 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

£4,274
per year at grade D

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2013, states £2,769 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

2 December 2013£1,800,000
11 October 2007£885,000

Estimated today: £2,760,196 HPI-indexed estimate, not a valuation

Downage: 87 sales since 1995 · £1,739,444 average over 10 years

Schools nearby

The schools’ own performance — Progress 8 shows value added, not just raw results.

SchoolPhaseDistanceProgress
St Mary's and St John's CofE SchoolAll-through0.2 mi
Sunnyfields Primary SchoolPrimary0.5 mi
Saracens Bell LanePrimary0.6 mi
Hasmonean High School for BoysSecondary0.4 miProgress 8 +0.70 · well above average (2023/24)
Hendon SchoolSecondary0.7 miProgress 8 -0.13 · average (2023/24)
Hasmonean High School for GirlsSecondary0.8 miProgress 8 +1.21 · well above average (2023/24)

Schools from the DfE register, performance from the KS4 performance tables. Progress 8 is a GCSE measure, so primaries have none. Distance is straight-line from the postcode, not a catchment: admission is decided by the school, not by us.

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.

16.2
crimes a month
178
in the last 12 months
Anti-social behaviour
most common · 46% of the total

Police.uk street-level data for LSOA E01000241, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Downage

How this home sits against its street.

47
graded homes
61.9
average score
D
most common grade
-4.9
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.