23 Ashton Way, Northampton NN2 7AR

Semi-Detached house · 2019 · 106 m² · Unknown · Boiler and radiators, mains gas

Upgrade Plan

BA for £9,500 · £9,500 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Solar photovoltaic panels£3,500 – £5,500£2750+ yrs+5.4 pts
Solar water heating£4,000 – £6,000£2250+ yrs+4.6 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

£641
per year at grade B
£592
per year at grade A

The full plan saves £49 a year — a 0.5% annual return on £9,500.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2019, states £404 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

31 January 2025£320,000
29 November 2019£299,950

Estimated today: £330,979 HPI-indexed estimate, not a valuation

Schools nearby

No school in the register within reach of this postcode.

Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.