4 Ascensis Tower, Juniper Drive, London SW18 1AY

Mid-Terrace flat · Built 2007-2011 · 112 m² · Owner-Occupied · Air source heat pump, warm air, electric, Electric underfloor heating

Upgrade Plan

DC for £740 · £740 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£85£392.2 yrs+0.6 pts
Shower heat recovery£585 – £725£1494.4 yrs+2.4 pts · reaches C

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

£1,889
per year at grade D
£1,701
per year at grade C

The full plan saves £188 a year — a 25.4% annual return on £740.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £2,154 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

30 May 2025£795,000
6 May 2010£850,000

Estimated today: £761,840 HPI-indexed estimate, not a valuation

Juniper Drive: 1,658 sales since 1995 · £745,973 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
St Faith's CofE Primary SchoolPrimary0.3 mi
ARK John Archer Primary AcademyPrimary0.6 mi
Langford Primary SchoolPrimary0.6 mi
The Hurlingham AcademySecondary0.5 miProgress 8 +0.86 · well above average (2023/24)
Lady Margaret SchoolSecondary0.9 miProgress 8 +0.74 · well above average (2023/24)
Ark Bolingbroke AcademySecondary1.0 miProgress 8 +1.04 · 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.

12
crimes a month
120
in the last 12 months
Violence and sexual offences
most common · 28% of the total

Police.uk street-level data for LSOA E01035489, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Juniper Drive

How this home sits against its street.

1,226
graded homes
81.4
average score
B
most common grade
-14.4
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.