Upgrade Plan
Get upgrade quotesThis certificate lists these measures but records the same score with and without them, so there is no saving or rating gain to attribute to any one of them. That usually means the assessment was incomplete — here the assessor recorded no heating system at all. The costs below are real; a fresh assessment would be the way to find the gain.
| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Solar water heating | — | £4,000 – £6,000 | — | — | — |
| Solar photovoltaic panels | — | £11,000 – £20,000 | — | — | — |
Grants verified 20 August 2026. Costs are the register’s indicative ranges.
Running costs
Energy costs as modelled on the certificate, not a bill. This fuel has too few recent certificates to restate at today's prices.
Sold prices
Estimated today: £435,385 HPI-indexed estimate, not a valuation
Derwent Mews: 31 sales since 1995 · £406,067 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Osbaldwick Primary Academy | Primary | 0.3 mi | — |
| St Aelred's Catholic Primary School - a Catholic Voluntary Academy | Primary | 0.3 mi | — |
| Badger Hill Primary Academy | Primary | 0.7 mi | — |
| Archbishop Holgate's School, A Church of England Academy | Secondary | 0.6 mi | Progress 8 +0.24 · above average (2023/24) |
| Fulford School | Secondary | 2.0 mi | Progress 8 +0.54 · well above average (2023/24) |
| Millthorpe School | Secondary | 2.2 mi | Progress 8 +0.23 · 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.
Derwent Mews
How this home sits against its street.