21 Beaulieu Close, London NW9 6SB

Semi-Detached house · Built 1900-1929 · 138 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

EC for £9,675 · £4,838 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Floor insulation£800 – £1,200£2025.0 yrs+5.5 pts · reaches D
Cavity wall insulation£500 – £1,500£1516.6 yrs+4.1 pts
Flat roof insulation£850 – £1,500£1537.7 yrs+4.2 pts
Solar photovoltaic panels£5,000 – £8,000£18734.8 yrs+5.1 pts · reaches C
Solid wall insulation(optional, beyond C)£4,000 – £14,000£21841.3 yrs+6.0 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

£2,339
per year at grade E
£1,429
per year at grade C

The full plan saves £692 a year — a 7.2% annual return on £9,675.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2017, states £1,578 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

14 May 2007£360,000

Estimated today: £728,354 HPI-indexed estimate, not a valuation

Beaulieu Close: 34 sales since 1995 · £771,429 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Colindale Primary SchoolPrimary0.1 mi
Beis Yaakov Primary SchoolPrimary0.4 mi
The Hyde SchoolPrimary0.6 mi
St James' Catholic High SchoolSecondary0.8 miProgress 8 +0.32 · above average (2023/24)
Saracens High SchoolSecondary0.9 miProgress 8 +0.42 · above average (2023/24)
Kingsbury High SchoolSecondary1.1 miProgress 8 +0.36 · 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.

13.6
crimes a month
150
in the last 12 months
Anti-social behaviour
most common · 36% of the total

Police.uk street-level data for LSOA E01000147, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Beaulieu Close

How this home sits against its street.

31
graded homes
64
average score
C
most common grade
-12.0
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.