1 Raymonds Close, Welwyn Garden City AL7 4TH

Semi-Detached house · Built 1930-1949 · 91 m² · Rented (Social) · Boiler and radiators, mains gas

Upgrade Plan

CB for £15,675 · £15,675 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Flat roof insulation£850 – £1,500£4725.1 yrs+2.7 pts
Solar photovoltaic panels£3,500 – £5,500£5750+ yrs+3.3 pts
Floor insulation£4,000 – £6,000£6250+ yrs+3.5 pts
Solar water heating£4,000 – £6,000£4850+ yrs+2.7 pts · reaches B
Solid wall insulation(optional, beyond B)£4,000 – £14,000£6750+ yrs+3.8 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

£1,295
per year at grade C
£1,015
per year at grade B

The full plan saves £213 a year — a 1.4% annual return on £15,675.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £1,118 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Raymonds Close: 15 sales since 1995 · £486,667 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Creswick AcademyPrimaryunder 0.1 mi
Our Lady Catholic Primary SchoolPrimary0.2 mi
Holwell Primary SchoolPrimary0.4 mi
Stanborough SchoolSecondary0.8 miProgress 8 +0.18 · average (2023/24)
Ridgeway AcademySecondary1.3 miProgress 8 -0.47 · below average (2023/24)
Onslow St Audrey's SchoolSecondary2.2 miProgress 8 -0.36 · below 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.

9
crimes a month
99
in the last 12 months
Violence and sexual offences
most common · 36% of the total

Police.uk street-level data for LSOA E01023940, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Raymonds Close

How this home sits against its street.

14
graded homes
67.4
average score
C
most common grade
+1.6
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.