138 Downland, Two Mile Ash, Milton Keynes MK8 8JX

Detached house · Built 1976-1982 · 74 m² · Owner-occupied · Boiler and radiators, mains gas

Upgrade Plan

DB for £8,868 · £4,434 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Hot water cylinder insulation£15 – £30£760.3 yrs+4.4 pts
Low energy lighting£20£45.1 yrs+0.2 pts
Loft insulation£100 – £350£425.3 yrs+2.4 pts · reaches C
Floor insulation£800 – £1,200£8911.2 yrs+5.1 pts
Band A condensing boiler£2,200 – £3,000£5547.6 yrs+3.1 pts
Solar water heating£4,000 – £6,000£6950+ yrs+4.0 pts · reaches B
Solar photovoltaic panels(optional, beyond B)£9,000 – £14,000£8250+ yrs+4.7 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

£1,205
per year at grade D
£788
per year at grade B

The full plan saves £335 a year — a 3.8% annual return on £8,868.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2013, states £781 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

15 May 2014£86,000

Estimated today: £144,571 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.