| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Hot water cylinder insulation | — | £15 – £30 | £137 | 0.2 yrs | +4.2 pts |
| Low energy lighting | — | £20 | £7 | 2.8 yrs | +0.2 pts |
| Cavity wall insulation | — | £500 – £1,500 | £120 | 8.3 yrs | +3.7 pts |
| Change of heating system | — | £3,000 – £7,000 | £459 | 10.9 yrs | +14.0 pts · reaches C |
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
£1,440
per year at grade D
£717
per year at grade C
The full plan saves £723 a year — a 12.0% annual return on £6,043.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2012, states £703 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
20 May 2016£115,000
17 May 2013£107,500
16 January 2004£90,000
8 September 2000£55,750
Estimated today: £182,860 HPI-indexed estimate, not a valuation
Hackness Road: 214 sales since 1995 · £219,496 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Hackness Road
How this home sits against its street.
85
graded homes
62
average score
D
most common grade
-7.0
this home vs street