| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Floor insulation | — | £800 – £1,200 | £49 | 20.6 yrs | +4.8 pts |
| Solar water heating | — | £4,000 – £6,000 | £38 | 50+ yrs | +3.7 pts · reaches C |
| Solar photovoltaic panels | — | £5,000 – £8,000 | £45 | 50+ yrs | +4.4 pts |
| Solid wall insulation | — | £4,000 – £14,000 | £53 | 50+ yrs | +5.1 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
£1,155
per year at grade D
£971
per year at grade B
The full plan saves £184 a year — a 0.9% annual return on £21,500.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2018, states £725 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
5 January 2026£125,000
14 June 2024£110,000
15 September 2008£80,000
23 August 2007£71,000
Estimated today: £126,136 HPI-indexed estimate, not a valuation
Saville Terrace: 20 sales since 1995 · £94,850 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Saville Terrace
How this home sits against its street.
14
graded homes
54.5
average score
D
most common grade
+8.5
this home vs street