20 Merchant Square, Portishead, Bristol BS20 7PD

Mid-Terrace flat · Built 2007-2011 · 44 m² · Owner-Occupied · Boiler and radiators, mains gas

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This certificate lists these measures but records the same score with and without them, so there is no saving or rating gain to attribute to any one of them. That usually means the assessment was incomplete — here the assessor recorded no heating system at all. The costs below are real; a fresh assessment would be the way to find the gain.

MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£10

Grants verified 20 August 2026. Costs are the register’s indicative ranges.

Running costs

£461
per year at grade C
£443
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £632 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

20 October 2023£230,000
28 October 2016£218,000
30 September 2015£190,000
21 May 2010£134,995

Estimated today: £226,230 HPI-indexed estimate, not a valuation

Merchant Square: 182 sales since 1995 · £254,326 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Portishead Primary SchoolPrimary0.3 mi
Trinity Anglican-Methodist Primary SchoolPrimary0.4 mi
St Peter's Church of England Primary SchoolPrimary0.5 mi
Gordano SchoolSecondary1.0 miProgress 8 -0.02 · average (2023/24)
St Katherine's SchoolSecondary3.7 miProgress 8 -0.07 · average (2023/24)
Oasis Academy BrightstoweSecondary3.9 miProgress 8 -1.01 · well below 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.

18
crimes a month
198
in the last 12 months
Violence and sexual offences
most common · 43% of the total

Police.uk street-level data for LSOA E01032676, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Merchant Square

How this home sits against its street.

107
graded homes
77
average score
C
most common grade
+3.0
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.