30 Devonshire Road, London NW7 1LL

Semi-Detached house · Built 1930-1949 · 108 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Solid wall insulation(optional, beyond C)£7,500 – £11,000£13150+ yrs+4.8 pts
Solar photovoltaic panels(optional, beyond C)£8,000 – £10,000£11350+ yrs+4.2 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

£1,420
per year at grade C
£1,176
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2025, states £1,313 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

8 October 2015£492,000
2 March 1999£116,000
9 October 1998£88,000

Estimated today: £608,026 HPI-indexed estimate, not a valuation

Devonshire Road: 1,919 sales since 1995 · £536,139 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Millbrook Park Primary SchoolPrimary0.3 mi
St Mary's CofE Primary SchoolPrimary0.4 mi
Dollis Primary SchoolPrimary0.6 mi
Hasmonean High School for BoysSecondary0.6 miProgress 8 +0.70 · well above average (2023/24)
Copthall SchoolSecondary1.0 miProgress 8 +0.44 · above average (2023/24)
Hasmonean High School for GirlsSecondary1.0 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.

8.3
crimes a month
91
in the last 12 months
Violence and sexual offences
most common · 34% of the total

Police.uk street-level data for LSOA E01000259, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Devonshire Road

How this home sits against its street.

1,122
graded homes
64.6
average score
D
most common grade
+5.4
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.