| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Band A condensing boiler | — | £2,200 – £3,000 | £83 | 31.3 yrs | +2.9 pts |
| Solar photovoltaic panels | — | £3,500 – £5,500 | £125 | 36.0 yrs | +4.4 pts |
| Solar water heating | — | £4,000 – £6,000 | £105 | 47.7 yrs | +3.7 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
£1,842
per year at grade C
£1,529
per year at grade B
The full plan saves £313 a year — a 2.6% annual return on £12,100.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2021, states £1,147 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
1 December 2021£1,275,000
15 July 2002£406,000
Estimated today: £1,355,800 HPI-indexed estimate, not a valuation
Park Avenue: 157 sales since 1995 · £976,868 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Park Avenue
How this home sits against its street.
90
graded homes
65
average score
D
most common grade
+7.0
this home vs street