1 Johns Villas, Llandeilo SA19 6DP

Semi-Detached house · Built 1900-1929 · 108 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

DB for £26,500 · £13,250 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Cavity wall insulation£500 – £1,500£8911.2 yrs+3.5 pts
Floor insulation£4,000 – £6,000£12041.8 yrs+4.6 pts · reaches C
Solar water heating£4,000 – £6,000£9350+ yrs+3.6 pts
Solar photovoltaic panels£5,000 – £8,000£11150+ yrs+4.3 pts
Solid wall insulation£4,000 – £14,000£12950+ yrs+5.0 pts · reaches B

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

£1,699
per year at grade D
£1,157
per year at grade B

The full plan saves £542 a year — a 2.0% annual return on £26,500.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2016, states £1,186 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

20 August 2019£179,950
19 April 2017£162,500
19 October 2010£142,500
18 July 2005£130,000

Estimated today: £256,353 HPI-indexed estimate, not a valuation

Johns Villas: 6 sales since 1995

Schools nearby

The DfE register covers England. Welsh schools are held in a separate Welsh Government register, which we have not ingested yet.

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.

8.4
crimes a month
84
in the last 12 months
Violence and sexual offences
most common · 40% of the total

Police.uk street-level data for LSOA W01000677, 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.