| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Floor insulation | — | £800 – £1,200 | £160 | 6.3 yrs | +4.8 pts · reaches C |
| Solar photovoltaic panels | — | £3,500 – £5,500 | £148 | 30.4 yrs | +4.4 pts |
| Solar water heating | — | £4,000 – £6,000 | £124 | 40.3 yrs | +3.7 pts |
| Solid wall insulation | — | £4,000 – £14,000 | £173 | 50+ yrs | +5.1 pts · reaches B |
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
£1,766
per year at grade D
£1,161
per year at grade B
The full plan saves £605 a year — a 3.1% annual return on £19,500.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £2,419 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
30 May 2025£395,000
16 March 2016£190,000
Estimated today: £404,258 HPI-indexed estimate, not a valuation
Park Street: 91 sales since 1995 · £351,322 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Park Street
How this home sits against its street.
51
graded homes
54.9
average score
D
most common grade
+12.1
this home vs street