| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Hot water cylinder insulation | — | £30 | £175 | 0.2 yrs | +5.4 pts |
| High-retention storage heaters | — | £1,800 – £800 | £403 | 3.2 yrs | +12.5 pts · reaches C |
| Cavity wall insulation | — | £1,500 – £500 | £153 | 6.5 yrs | +4.7 pts · reaches B |
| Double glazing(optional, beyond B) | — | £6,500 – £500 | £74 | 47.3 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
£1,293
per year at grade D
£488
per year at grade B
The full plan saves £731 a year — a 31.4% annual return on £2,330.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2018, states £753 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
25 July 2025£205,000
4 July 2014£160,000
21 June 2010£155,000
Estimated today: £205,202 HPI-indexed estimate, not a valuation
Newbold Terrace: 138 sales since 1995 · £434,374 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Newbold Terrace
How this home sits against its street.
65
graded homes
58.8
average score
D
most common grade
+0.2
this home vs street