Basement Flat, 20 Graces Road, London SE5 8PA

Mid-Terrace house · Built 1900-1929 · 50 m² · Owner-occupied · Boiler and radiators, mains gas

Upgrade Plan

DA for £34,530 · £11,510 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Draughtproofing£80 – £120£741.4 yrs+4.9 pts
Low energy lighting£30£47.8 yrs+0.3 pts
Floor insulation£800 – £1,200£8811.4 yrs+5.8 pts
Heating controls£350 – £450£3212.5 yrs+2.1 pts · reaches C
Band A condensing boiler£2,200 – £3,000£5448.2 yrs+3.6 pts
Solar water heating£4,000 – £6,000£6850+ yrs+4.5 pts
Solid wall insulation£4,000 – £14,000£9550+ yrs+6.3 pts · reaches B
Solar photovoltaic panels£9,000 – £14,000£8150+ yrs+5.4 pts
Double glazing£3,300 – £6,500£3250+ yrs+2.1 pts · reaches A

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

£1,048
per year at grade D
£520
per year at grade A

The full plan saves £528 a year — a 1.5% annual return on £34,530.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2014, states £704 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

13 September 2019£405,000
25 March 2019£370,000
30 June 2017£376,000
10 October 2014£315,000
13 March 2014£205,000
17 February 2005£154,000
21 March 2002£110,000
26 February 2001£90,000
11 April 1997£34,000

Estimated today: £446,942 HPI-indexed estimate, not a valuation

Graces Road: 117 sales since 1995 · £652,813 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Oliver Goldsmith Primary SchoolPrimary0.2 mi
Lyndhurst Primary SchoolPrimary0.2 mi
Grove Primary SchoolPrimary0.4 mi
Harris Academy PeckhamSecondary0.4 miProgress 8 +0.29 · above average (2023/24)
Sacred Heart Catholic SchoolSecondary0.7 miProgress 8 +1.24 · well above average (2023/24)
Ark All Saints AcademySecondary0.8 miProgress 8 +0.44 · 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.

14.6
crimes a month
161
in the last 12 months
Violence and sexual offences
most common · 29% of the total

Police.uk street-level data for LSOA E01003915, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Graces Road

How this home sits against its street.

60
graded homes
63.7
average score
C
most common grade
-5.7
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.