| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Flue gas heat recovery | — | £400 – £900 | £164 | 4.0 yrs | +6.8 pts |
| Low energy lighting | — | £80 | £7 | 10.9 yrs | +0.3 pts |
| Band A condensing boiler | — | £2,200 – £3,000 | £103 | 25.2 yrs | +4.3 pts · reaches D |
| Solid wall insulation(optional, beyond D) | — | £4,000 – £14,000 | £182 | 49.5 yrs | +7.6 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 £274 a year — a 8.2% annual return on £3,330.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2019, states £773 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
Estimated today: £927,387 HPI-indexed estimate, not a valuation
Old Brompton Road: 848 sales since 1995 · £1,422,258 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
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 E01002846, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.
Old Brompton Road
How this home sits against its street.