Hayloft, Old Buckhurst, Withyham, Hartfield TN7 4BA

Detached house · Built before 1900 · 214 m² · Owner-Occupied · Water source heat pump, warm air, electric

Upgrade Plan

DC for £18,450 · £18,450 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Draughtproofing£150 – £250£2650.8 yrs+3.7 pts
Solid wall insulation£7,500 – £11,000£34027.2 yrs+4.7 pts
Solar photovoltaic panels£8,000 – £10,000£29130.9 yrs+4.0 pts · reaches C
Double glazing(optional, beyond C)£4,500 – £6,000£11446.2 yrs+1.6 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

£3,878
per year at grade D
£2,869
per year at grade C

The full plan saves £895 a year — a 4.9% annual return on £18,450.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2025, states £3,993 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

29 April 2002£465,000
23 February 1996£185,000

Estimated today: £1,205,651 HPI-indexed estimate, not a valuation

Schools nearby

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

SchoolPhaseDistanceProgress
St Michael's Primary SchoolPrimary0.8 mi
St Mary the Virgin Church of England Primary SchoolPrimary0.8 mi
St John's Church of England Primary SchoolPrimary2.2 mi
Beacon AcademySecondary3.4 miProgress 8 +0.50 · above average (2023/24)
Sackville SchoolSecondary5.7 miProgress 8 -0.04 · average (2023/24)
Bennett Memorial Diocesan SchoolSecondary6.2 miProgress 8 +0.73 · 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.

6.3
crimes a month
38
in the last 12 months
Burglary
most common · 21% of the total

Police.uk street-level data for LSOA E01021173, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.