2 Dunton Lane, Biggleswade SG18 8QU

Semi-Detached house · Built 1900-1929 · 160 m² · Owner-Occupied · Boiler and radiators, oil

Upgrade Plan

D → A for £36,630 · £12,210 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting—£30£122.5 yrs+0.4 pts
Band A condensing boiler—£2,200 – £3,000£17015.3 yrs+6.1 pts · reaches C
Solar water heating—£4,000 – £6,000£21423.3 yrs+7.7 pts
Solid wall insulation—£4,000 – £14,000£29830.2 yrs+10.7 pts · reaches B
Wind turbine—£15,000 – £25,000£22950+ yrs+8.2 pts · reaches A

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

£2,109
per year at grade D
£1,186
per year at grade A

The full plan saves £923 a year — a 2.5% annual return on £36,630.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2015, states £1,654 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

29 October 2014£410,000
21 January 2008£343,500
4 August 2003£267,000
31 January 1997£59,995

Estimated today: £677,052 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.