Upgrade Plan
Get upgrade quotes| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Cavity wall insulation(optional, beyond D) | — | £100 – £300 | £91 | 2.2 yrs | +1.9 pts |
| Low energy lighting(optional, beyond D) | — | £35 | £5 | 6.6 yrs | +0.1 pts |
| Band A condensing boiler(optional, beyond D) | — | £1,500 – £3,500 | £75 | 33.5 yrs | +1.6 pts |
| Solar photovoltaic panels(optional, beyond D) | — | £11,000 – £20,000 | £112 | 50+ yrs | +2.4 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
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2012, states £1,158 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
Estimated today: £450,456 HPI-indexed estimate, not a valuation
Warwick Crescent: 38 sales since 1995 · £330,539 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| The Pilgrim School (A Church of England Primary With Nursery) | Primary | under 0.1 mi | — |
| St William of Perth Roman Catholic Primary School | Primary | 0.7 mi | — |
| Delce Academy | Primary | 0.9 mi | — |
| Sir Joseph Williamson's Mathematical School | Secondary | 0.7 mi | Progress 8 +0.90 · well above average (2023/24) |
| The Rochester Grammar School | Secondary | 0.8 mi | Progress 8 +0.67 · well above average (2023/24) |
| The Thomas Aveling School | Secondary | 1.1 mi | Progress 8 +0.16 · 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.
Area context
Police-recorded crime for the wider neighbourhood, not this address. We grade homes, never neighbourhoods — so this is reported as a count, not a rating.
Police.uk street-level data for LSOA E01016127, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.
Warwick Crescent
How this home sits against its street.