| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| High-performance doors | — | £1,000 – £0 | £215 | 2.3 yrs | +6.9 pts |
| High-retention storage heaters | — | £1,200 – £1,800 | £529 | 2.8 yrs | +17.0 pts · reaches D |
| Party wall insulation | — | £300 – £600 | £146 | 3.1 yrs | +4.7 pts · reaches C |
| Cavity wall insulation(optional, beyond C) | — | £500 – £1,500 | £201 | 5.0 yrs | +6.4 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
The full plan saves £890 a year — a 36.3% annual return on £2,450.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £1,693 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
Estimated today: £153,595 HPI-indexed estimate, not a valuation
May Street: 5 sales since 1995
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| All Saints C of E Primary School | Primary | 0.2 mi | — |
| Briscoe Lane Academy | Primary | 0.3 mi | — |
| Christ The King RC Primary School Manchester | Primary | 0.3 mi | — |
| St Matthew's RC High School | Secondary | 1.2 mi | Progress 8 -0.59 · well below average (2023/24) |
| Manchester Communication Academy | Secondary | 1.3 mi | Progress 8 +0.15 · average (2023/24) |
| Co-op Academy Failsworth | Secondary | 1.5 mi | Progress 8 -0.30 · below 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.
May Street
How this home sits against its street.