| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Floor insulation | — | £800 – £1,200 | £107 | 9.4 yrs | +5.4 pts |
| Low energy lighting | — | £45 | £5 | 9.6 yrs | +0.2 pts |
| Heating controls | — | £350 – £450 | £39 | 10.3 yrs | +2.0 pts · reaches C |
| Band A condensing boiler | — | £2,200 – £3,000 | £66 | 39.6 yrs | +3.3 pts |
| Solar water heating | — | £4,000 – £6,000 | £83 | 50+ yrs | +4.2 pts |
| Solar photovoltaic panels | — | £5,000 – £8,000 | £99 | 50+ yrs | +5.0 pts · reaches B |
| Solid wall insulation(optional, beyond B) | — | £4,000 – £14,000 | £115 | 50+ yrs | +5.9 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
£1,192
per year at grade D
£679
per year at grade B
The full plan saves £398 a year — a 2.6% annual return on £15,545.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2016, states £830 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
5 September 2016£118,000
3 June 2005£108,000
16 February 1996£39,950
1 December 1995£15,000
Estimated today: £169,697 HPI-indexed estimate, not a valuation
Rookery Lane: 150 sales since 1995 · £187,940 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Rookery Lane
How this home sits against its street.
72
graded homes
63.7
average score
D
most common grade
-0.7
this home vs street