14 Mill Close, Braunston, Daventry NN11 7HY

Detached house · Built 1967-1975 · 112 m² · Owner-Occupied · Boiler and radiators, oil, Electric storage heaters

Upgrade Plan

EC for £13,523 · £6,761 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Hot water cylinder insulation£15 – £30£1170.2 yrs+4.9 pts
Floor insulation£800 – £1,200£1367.3 yrs+5.7 pts
Heating controls£350 – £450£508.0 yrs+2.1 pts · reaches D
Band A condensing boiler£2,200 – £3,000£8431.0 yrs+3.5 pts
Solar photovoltaic panels£3,500 – £5,500£12635.6 yrs+5.3 pts
Solar water heating£4,000 – £6,000£10647.2 yrs+4.4 pts · reaches C

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

£2,438
per year at grade E
£1,819
per year at grade C

The full plan saves £619 a year — a 4.6% annual return on £13,523.

Energy costs as modelled on the certificate, not a bill.

Sold prices

No sale recorded for this address since 1995.

Mill Close: 21 sales since 1995 · £296,429 average over 10 years

Schools nearby

The schools’ own performance — Progress 8 shows value added, not just raw results.

SchoolPhaseDistanceProgress
Braunston Church of England Primary SchoolPrimary0.3 mi
Barby Church of England Primary SchoolPrimary2.3 mi
Ashby Fields Primary SchoolPrimary2.6 mi
The Parker E-ACT AcademySecondary2.9 miProgress 8 -0.27 · below average (2023/24)
Ashlawn SchoolSecondary4.6 miProgress 8 -0.08 · average (2023/24)
Rugby Free Secondary SchoolSecondary5.2 miProgress 8 +0.13 · average (2023/24)

Schools from the DfE register, performance from the KS4 performance tables. Progress 8 is a GCSE measure, so primaries have none. Distance is straight-line from the postcode, not a catchment: admission is decided by the school, not by us.

Area context

Police-recorded crime for the wider neighbourhood, not this address. We grade homes, never neighbourhoods — so this is reported as a count, not a rating.

5.8
crimes a month
58
in the last 12 months
Violence and sexual offences
most common · 38% of the total

Police.uk street-level data for LSOA E01026999, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Mill Close

How this home sits against its street.

12
graded homes
54.8
average score
D
most common grade
-11.8
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.