34 Byron Gardens, Sutton SM1 3QG

Semi-Detached house · Built 1930-1949 · 80 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

DC for £9,250 · £9,250 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Solid wall insulation£7,500 – £11,000£9650+ yrs+4.8 pts · reaches C
Solar photovoltaic panels(optional, beyond C)£8,000 – £10,000£8350+ yrs+4.2 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

£1,116
per year at grade D
£937
per year at grade C

The full plan saves £96 a year — a 1.0% annual return on £9,250.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2025, states £1,037 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

13 March 2026£615,000
28 February 2014£330,000
27 January 2006£231,500
24 March 1999£112,000

Estimated today: £610,138 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.