| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Low energy lighting | — | £25 | £7 | 3.3 yrs | +0.3 pts |
| Floor insulation | — | £800 – £1,200 | £171 | 5.9 yrs | +6.0 pts |
| Band A condensing boiler | — | £2,200 – £3,000 | £105 | 24.8 yrs | +3.7 pts · reaches C |
| Solar photovoltaic panels | — | £3,500 – £5,500 | £158 | 28.5 yrs | +5.5 pts |
| Solar water heating | — | £4,000 – £6,000 | £133 | 37.7 yrs | +4.6 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
£1,714
per year at grade D
£1,140
per year at grade B
The full plan saves £574 a year — a 4.4% annual return on £13,125.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £1,839 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
11 October 2024£490,000
Estimated today: £477,869 HPI-indexed estimate, not a valuation
High Bullen: 5 sales since 1995 · £450,000 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
High Bullen
How this home sits against its street.
3
graded homes
67
average score
C
most common grade
-5.0
this home vs street