3 Doris Avenue, Erith DA8 3ND

Semi-Detached house · Built 1930-1949 · 93 m² · Boiler and radiators, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting(optional, beyond D)£18£115.6 yrs+0.0 pts
Heating controls(optional, beyond D)£350 – £450£1041.7 yrs+0.2 pts
Solar water heating(optional, beyond D)£4,000 – £6,000£2050+ yrs+0.5 pts
Solid wall insulation(optional, beyond D)£5,500 – £14,500£2850+ yrs+0.7 pts
Solar photovoltaic panels(optional, beyond D)£11,000 – £20,000£2450+ yrs+0.6 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

£1,680
per year at grade D
£1,596
per year at grade D

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2011, states £1,010 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

18 May 2012£230,000
25 May 2007£215,000
1 February 2002£157,500

Estimated today: £488,565 HPI-indexed estimate, not a valuation

Doris Avenue: 30 sales since 1995 · £371,333 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Barnehurst Infant SchoolPrimary0.1 mi
Barnehurst Junior SchoolPrimary0.1 mi
Bursted Wood Primary SchoolPrimary0.3 mi
Leigh Academy BexleySecondary0.4 miProgress 8 -0.95 · well below average (2023/24)
Lift BexleyheathSecondary0.9 miProgress 8 -0.42 · below average (2023/24)
St Catherine's Catholic SchoolSecondary1.0 miProgress 8 +0.75 · 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.

9.5
crimes a month
104
in the last 12 months
Violence and sexual offences
most common · 38% of the total

Police.uk street-level data for LSOA E01000370, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Doris Avenue

How this home sits against its street.

13
graded homes
61.5
average score
D
most common grade
-5.5
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.