| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Low energy lighting | — | £30 | £9 | 3.3 yrs | +0.3 pts |
| High-retention storage heaters | — | £1,200 – £1,800 | £407 | 3.7 yrs | +12.8 pts · reaches C |
| Cavity wall insulation | — | £500 – £1,500 | £154 | 6.5 yrs | +4.9 pts · reaches B |
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
£1,193
per year at grade D
£623
per year at grade B
The full plan saves £570 a year — a 22.5% annual return on £2,530.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2022, states £781 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
29 July 2009£189,900
Estimated today: £352,358 HPI-indexed estimate, not a valuation
Galsworthy Road: 341 sales since 1995 · £309,276 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Galsworthy Road
How this home sits against its street.
194
graded homes
72.1
average score
C
most common grade
-9.1
this home vs street