| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Draughtproofing | — | £80 – £120 | £115 | 0.9 yrs | +5.0 pts · reaches D |
| Low energy lighting | — | £10 | £6 | 1.7 yrs | +0.3 pts |
| Floor insulation | — | £800 – £1,200 | £136 | 7.3 yrs | +6.0 pts |
| Solar water heating | — | £4,000 – £6,000 | £106 | 47.3 yrs | +4.6 pts |
| Solid wall insulation | — | £4,000 – £14,000 | £147 | 50+ yrs | +6.4 pts · reaches C |
| Solar photovoltaic panels | — | £9,000 – £14,000 | £126 | 50+ yrs | +5.5 pts |
| Double glazing | — | £3,300 – £6,500 | £49 | 50+ yrs | +2.2 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
£1,635
per year at grade E
£950
per year at grade B
The full plan saves £685 a year — a 2.2% annual return on £31,510.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2014, states £1,090 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
20 May 2021£337,000
29 August 2014£226,000
19 April 2006£154,000
3 June 2004£110,000
24 October 2001£106,000
14 April 2000£73,500
Estimated today: £391,777 HPI-indexed estimate, not a valuation
Rochester Road: 87 sales since 1995 · £408,731 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Rochester Road
How this home sits against its street.
46
graded homes
59.5
average score
D
most common grade
-8.5
this home vs street