4 Hillier Road, Aylesbury HP21 9HX

Mid-Terrace house · Built 1991-1995 · 59 m² · Boiler and radiators, mains gas

Upgrade Plan

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MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting(optional, beyond C)—£20 – £45typical£311.8 yrs+0.1 pts
Heating controls(optional, beyond C)—£400typical£2317.5 yrs+0.9 pts
Band A condensing boiler(optional, beyond C)—£2,600typical£3950+ yrs+1.6 pts
Solar water heating(optional, beyond C)—£5,000typical£4950+ yrs+2.0 pts
Solar photovoltaic panels(optional, beyond C)—£4,500 – £9,000typical£5850+ yrs+2.4 pts

Grants verified 20 August 2026. Costs are the register’s indicative ranges, except where marked typical, which this certificate did not price and which are taken instead from comparable homes of the same type. 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

£842
per year at grade C
£671
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2010, states £516 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

1 February 2013£156,000
14 June 2006£166,000
21 July 2000£90,000

Estimated today: £270,554 HPI-indexed estimate, not a valuation

Hillier Road: 38 sales since 1995 · £310,000 average over 10 years

Schools nearby

No school in the register within reach of this postcode.

Hillier Road

How this home sits against its street.

11
graded homes
65
average score
C
most common grade
+7.0
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.