| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Hot water cylinder insulation | — | £20 – £180 | £113 | 0.9 yrs | +3.8 pts |
| Cavity wall insulation | — | £900 – £1,500 | £99 | 12.1 yrs | +3.3 pts |
| Low energy lighting | — | £150 – £175 | £6 | 28.0 yrs | +0.2 pts |
| Floor insulation | — | £5,000 – £10,000 | £133 | 50+ yrs | +4.5 pts · reaches C |
| Warm air unit replacement(optional, beyond C) | — | £750 – £5,000 | £47 | 50+ yrs | +1.6 pts |
| Double glazing(optional, beyond C) | — | £4,500 – £6,000 | £48 | 50+ yrs | +1.6 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
The full plan saves £351 a year — a 3.9% annual return on £8,963.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2025, states £1,082 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
Estimated today: £66,897 HPI-indexed estimate, not a valuation
Mayfield Road: 128 sales since 1995 · £101,591 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| St Philip's RC Primary School | Primary | 0.2 mi | — |
| Yesoiday Hatorah Boys Academy | Primary | 0.3 mi | — |
| Yesoiday Hatorah Girls Academy | Primary | 0.3 mi | — |
| Manchester Mesivta School | Secondary | 0.6 mi | Progress 8 -0.42 · below average (2023/24) |
| Beis Yaakov High School | Secondary | 0.7 mi | Progress 8 +0.88 · well above average (2023/24) |
| St Monica's RC High School, a Voluntary Academy | Secondary | 0.7 mi | Progress 8 +0.21 · above average (2023/24) |
Schools from the DfE register, performance from the KS4 performance tables. Progress 8 is a GCSE measure, so primaries have none. Distance is straight-line from the postcode, not a catchment: admission is decided by the school, not by us.
Mayfield Road
How this home sits against its street.