45 Seymour Road, London SW18 5JB

Semi-Detached house · Built 1930-1949 · 223 m² · Owner-Occupied · Boiler and underfloor heating, mains gas

Upgrade Plan

CB for £15,500 · £15,500 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Solar photovoltaic panels£5,000 – £8,000£5250+ yrs+3.2 pts
Solid wall insulation£4,000 – £14,000£6050+ yrs+3.8 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

£1,542
per year at grade C
£1,430
per year at grade B

The full plan saves £112 a year — a 0.7% annual return on £15,500.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2018, states £991 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

4 October 2018£1,900,000
21 June 2010£930,000

Estimated today: £2,084,361 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.