415 Northern Parade, Portsmouth PO2 9PU

Not Recorded flat · Built 1950-1966 · 47 m² · Rented (Social) · Boiler and radiators, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Floor insulation(optional, beyond C)£5,000 – £10,000£7450+ yrs+2.9 pts
Double glazing(optional, beyond C)£4,500 – £6,000£2750+ yrs+1.1 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

£740
per year at grade C
£639
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2026, states £677 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

11 December 2020£112,500

Estimated today: £120,259 HPI-indexed estimate, not a valuation

Northern Parade: 372 sales since 1995 · £211,508 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
King's Academy Northern Parade (Junior)Primary0.3 mi
King's Academy Northern Parade (Infant)Primary0.3 mi
Gatcombe Park Primary SchoolPrimary0.3 mi
UTC PortsmouthSecondary0.2 miProgress 8 -0.47 · below average (2023/24)
Trafalgar SchoolSecondary0.2 miProgress 8 -0.19 · average (2023/24)
Admiral Lord Nelson SchoolSecondary1.4 miProgress 8 -0.35 · 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.

16.5
crimes a month
181
in the last 12 months
Violence and sexual offences
most common · 48% of the total

Police.uk street-level data for LSOA E01017091, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Northern Parade

How this home sits against its street.

279
graded homes
67.6
average score
C
most common grade
+3.4
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.