33 Rothamsted Avenue, Harpenden AL5 2DN

Detached house · 2023 · 358 m² · Owner-Occupied · Air source heat pump, underfloor, electric

Upgrade Plan

This certificate lists no outstanding recommendations.

Running costs

£1,937
per year at grade A

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £2,091 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

21 October 2021£2,090,000

Estimated today: £2,311,633 HPI-indexed estimate, not a valuation

Rothamsted Avenue: 35 sales since 1995 · £2,222,500 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
St Nicholas CofE VA Primary SchoolPrimary0.2 mi—
Harpenden AcademyPrimary0.4 mi—
Roundwood Primary SchoolPrimary0.5 mi—
Roundwood Park SchoolSecondary0.6 miProgress 8 +0.79 · well above average (2023/24)
St George's SchoolSecondary0.6 miProgress 8 +0.65 · well above average (2023/24)
Sir John Lawes SchoolSecondary0.9 miProgress 8 +0.79 · 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.

5
crimes a month
40
in the last 12 months
Anti-social behaviour
most common · 40% of the total

Police.uk street-level data for LSOA E01023700, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Rothamsted Avenue

How this home sits against its street.

15
graded homes
58.7
average score
D
most common grade
+33.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.