| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Hot water cylinder insulation | — | £15 – £30 | £103 | 0.2 yrs | +2.6 pts · reaches C |
| High-retention storage heaters | — | £900 – £1,200 | £237 | 4.4 yrs | +6.0 pts |
| Floor insulation | — | £800 – £1,200 | £120 | 8.3 yrs | +3.1 pts |
| Cavity wall insulation | — | £500 – £1,500 | £90 | 11.1 yrs | +2.3 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
£1,209
per year at grade D
£660
per year at grade B
The full plan saves £549 a year — a 17.9% annual return on £3,073.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2014, states £661 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
1 May 2020£120,000
9 June 2008£104,500
24 July 1997£38,000
Estimated today: £136,039 HPI-indexed estimate, not a valuation
Seaborough View: 56 sales since 1995 · £183,882 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Seaborough View
How this home sits against its street.
26
graded homes
63.7
average score
D
most common grade
+3.3
this home vs street