Little Manor, Mackerye End, Harpenden AL5 5DS

Detached house · Built 1930-1949 · 711 m² · Owner-Occupied · Ground source heat pump, underfloor, electric

Upgrade Plan

D → C for £26,500 · £26,500 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Solar photovoltaic panels—£5,000 – £8,000£0—+3.2 pts
Wind turbine—£15,000 – £25,000£0—+2.8 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

£8,955
per year at grade D

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2018, states £5,235 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Mackerye End: 12 sales since 1995 · £1,693,750 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Sauncey Wood Primary SchoolPrimary0.7 mi—
Manland Primary SchoolPrimary1.2 mi—
Crabtree Infants' SchoolPrimary1.3 mi—
Katherine Warington SchoolSecondary0.7 miProgress 8 +0.48 · above average (2023/24)
Sir John Lawes SchoolSecondary1.1 miProgress 8 +0.79 · well above average (2023/24)
St George's SchoolSecondary1.5 miProgress 8 +0.65 · well above 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.

4.5
crimes a month
27
in the last 12 months
Violence and sexual offences
most common · 37% of the total

Police.uk street-level data for LSOA E01023748, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Mackerye End

How this home sits against its street.

11
graded homes
59.4
average score
D
most common grade
+5.6
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.