Upgrade Plan
Get upgrade quotes| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Loft insulation(optional, beyond C) | — | £900 – £1,200 | £41 | 25.6 yrs | +1.5 pts |
| Solid wall insulation(optional, beyond C) | — | £7,500 – £11,000 | £93 | 50+ yrs | +3.5 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
Energy costs as modelled on the certificate, not a bill.
Sold prices
Estimated today: £478,523 HPI-indexed estimate, not a valuation
Lyham Road: 482 sales since 1995 · £585,201 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Richard Atkins Primary School | Primary | under 0.1 mi | — |
| Christ Church, Streatham Church of England Primary School | Primary | 0.3 mi | — |
| Holy Trinity Church of England Primary School | Primary | 0.3 mi | — |
| Harris Academy Clapham | Secondary | 0.4 mi | Attainment 8 42.4 · no Progress 8 published |
| Trinity Academy | Secondary | 0.6 mi | Progress 8 -0.18 · average (2023/24) |
| City Heights E-ACT Academy | Secondary | 0.7 mi | Progress 8 -0.37 · 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.
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 E01003023, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.
Lyham Road
How this home sits against its street.