Flat 2, 21 Maresfield Gardens, London NW3 5SD

Detached flat · 2023 · 97 m² · Unknown · Air source heat pump, underfloor, electric

Upgrade Plan

This certificate lists no outstanding recommendations.

Running costs

£937
per year at grade B

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £1,056 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

26 January 2024£1,495,000

Estimated today: £1,478,029 HPI-indexed estimate, not a valuation

Maresfield Gardens: 289 sales since 1995 · £1,926,227 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Holy Trinity CofE Primary School, NW3Primary0.1 mi
Fitzjohn's Primary SchoolPrimary0.4 mi
Rosary Catholic Primary SchoolPrimary0.6 mi
The UCL AcademySecondary0.5 miProgress 8 -0.16 · average (2023/24)
Harris Academy St John's WoodSecondary0.7 miProgress 8 +0.53 · well above average (2023/24)
Haverstock SchoolSecondary1.1 miProgress 8 -0.20 · 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.

39.5
crimes a month
434
in the last 12 months
Shoplifting
most common · 20% of the total

Police.uk street-level data for LSOA E01000883, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Maresfield Gardens

How this home sits against its street.

173
graded homes
66
average score
D
most common grade
+16.0
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.