| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Low energy lighting | — | £30 | £2 | 13.6 yrs | +0.4 pts |
| Solar water heating | — | £4,000 – £6,000 | £39 | 50+ yrs | +6.2 pts · reaches B |
| Solar photovoltaic panels(optional, beyond B) | — | £5,000 – £8,000 | £47 | 50+ yrs | +7.4 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
£819
per year at grade C
£731
per year at grade B
The full plan saves £41 a year — a 0.8% annual return on £5,030.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2019, states £516 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
27 August 2021£148,999
19 December 2008£147,950
Estimated today: £173,886 HPI-indexed estimate, not a valuation
Barnwell View: 151 sales since 1995 · £178,630 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Barnwell View
How this home sits against its street.
75
graded homes
78.1
average score
C
most common grade
-3.1
this home vs street