12 Patten Road, London SW18 3RH

Semi-Detached house · Built before 1900 · 440 m² · Owner-Occupied · Boiler and radiators, mains gas, Boiler and underfloor heating, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Room-in-roof insulation(optional, beyond C)£1,500 – £2,700£6553.2 yrs+4.5 pts
Solid wall insulation(optional, beyond C)£4,000 – £14,000£51317.5 yrs+3.5 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

£4,034
per year at grade C
£2,866
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £4,212 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

15 April 2025£7,636,840
29 August 2024£6,075,000
25 April 2014£3,031,250

Estimated today: £7,565,983 HPI-indexed estimate, not a valuation

Patten Road: 38 sales since 1995 · £4,956,910 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Honeywell Junior SchoolPrimary0.6 mi
Honeywell Infant SchoolPrimary0.6 mi
Beatrix Potter Primary SchoolPrimary0.6 mi
Ark Bolingbroke AcademySecondary0.6 miProgress 8 +1.04 · well above average (2023/24)
Chestnut Grove AcademySecondary0.7 miProgress 8 +0.42 · above average (2023/24)
Ernest Bevin AcademySecondary0.8 miProgress 8 +0.59 · 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.

7.9
crimes a month
71
in the last 12 months
Anti-social behaviour
most common · 27% of the total

Police.uk street-level data for LSOA E01004619, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Patten Road

How this home sits against its street.

16
graded homes
56.8
average score
D
most common grade
+14.2
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.