21 Pall Mall, Leigh-On-Sea SS9 1RH

Mid-Terrace house · Built before 1900 · 99 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

D → B for £9,620 · £4,810 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Floor insulation—£1,200 – £200£1166.1 yrs+4.7 pts · reaches C
Loft insulation—£350£556.4 yrs+2.2 pts
Low energy lighting—£70£513.8 yrs+0.2 pts
Band A condensing boiler—£3,000 – £0£7121.1 yrs+2.9 pts
Solar water heating—£6,000 – £0£9033.5 yrs+3.6 pts
Solar photovoltaic panels—£8,000 – £0£10737.4 yrs+4.3 pts · reaches B
Solid wall insulation(optional, beyond B)—£14,000 – £0£12550+ yrs+5.1 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

£1,359
per year at grade D
£791
per year at grade B

The full plan saves £443 a year — a 4.6% annual return on £9,620.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2018, states £873 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

10 June 2022£575,000
31 May 2018£450,000
18 February 2011£278,500
3 November 2000£114,995

Estimated today: £585,594 HPI-indexed estimate, not a valuation

Schools nearby

No school in the register within reach of this postcode.

Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.