14 Thewlis Avenue, Sleaford NG34 6BN

End-Terrace house · 2022 · 85 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

This certificate lists no outstanding recommendations.

Running costs

£390
per year at grade B

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £405 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

22 November 2024£225,000

Estimated today: £235,465 HPI-indexed estimate, not a valuation

Thewlis Avenue: 16 sales since 1995 · £255,944 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
St Botolph's C of E Primary SchoolPrimary0.6 mi
Church Lane Primary School & NurseryPrimary0.9 mi
Our Lady of Good Counsel Catholic Primary School, A Voluntary AcademyPrimary0.9 mi
Kesteven and Sleaford High School Selective AcademySecondary0.6 miProgress 8 +0.67 · well above average (2023/24)
St George's AcademySecondary0.7 miProgress 8 -0.29 · below average (2023/24)
Carre's Grammar SchoolSecondary1.0 miProgress 8 -0.01 · 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.

20.2
crimes a month
222
in the last 12 months
Violence and sexual offences
most common · 32% of the total

Police.uk street-level data for LSOA E01026231, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Thewlis Avenue

How this home sits against its street.

27
graded homes
90.6
average score
B
most common grade
-0.6
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.