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Where UK Homes Cost Most to Heat

Modelled heating cost per dwelling in every local authority, from £469 to £1448 a year.

£979 spreadData to 30 June 2026
Home›Research›Heating costs by area

Every EPC carries a modelled running cost for heating, lighting and hot water. Averaged across an area, those figures show something the national energy debate mostly misses: where you live changes the cost of staying warm by a factor of three.

£1448
Derbyshire Dales, most expensive
£469
Tower Hamlets, least expensive
£944
England and Wales average
201
Average kWh per m² per year

The 20 most expensive areas to heat

#Local authorityHeatingAll threekWh/m²Below C
1Derbyshire Dales £1448£1813 24159.2%
2Powys £1435£1861 22056.7%
3Cotswold £1432£1838 21557.8%
4Ceredigion £1419£1878 23460.4%
5Westmorland and Furness £1411£1788 24758.3%
6Gwynedd £1366£1773 24861.0%
7Rutland £1360£1744 20949.6%
8Staffordshire Moorlands £1352£1714 24662.4%
9North Yorkshire £1316£1690 22254.3%
10North Norfolk £1312£1734 23663.6%
11West Devon £1286£1682 21258.5%
12High Peak £1285£1626 24451.1%
13Ribble Valley £1284£1650 21057.3%
14Pendle £1277£1610 25153.6%
15Rossendale £1273£1600 25146.1%
16Conwy £1271£1638 23155.4%
17Sevenoaks £1262£1652 21051.3%
18Stroud £1250£1615 20855.2%
19Cumberland £1239£1593 22754.0%
20Waverley £1238£1626 19954.4%

This is the off-gas premium, and it is brutal. Derbyshire Dales, Powys and Cotswold are rural authorities where a large share of homes burn oil or LPG, or run on electric heating, and where the housing is older, bigger and more often solid-walled. A home there is modelled to spend £504 a year more on heating than the national average, before anyone has turned a thermostat.

The 10 least expensive

#Local authorityHeatingAll threekWh/m²Below C
310Manchester £682£1023 17628.7%
311Barking and Dagenham £673£966 16545.0%
312Newham £663£961 16839.0%
313Greenwich £653£948 16134.6%
314Islington £647£958 18730.8%
315Hackney £636£938 17925.6%
316Lewisham £628£908 18434.1%
317Southwark £590£902 16029.6%
318City of London £519£884 18430.0%
319Tower Hamlets £469£785 14318.9%

Nine of the ten cheapest are London boroughs, and the reason is geometry rather than virtue. A mid-floor flat is surrounded on most sides by other heated homes, has very little exposed external wall, and is small. Tower Hamlets models at £469, less than a third of Derbyshire Dales.

What this means if you live in an expensive area

High modelled cost and a poor band travel together, which is the useful part: the same fabric problems drive both. If you are in one of the authorities at the top of this table, the sequence that pays is almost always loft insulation first, then walls, then heating. Our insulation payback calculator will price that for your property, and the grant checker will tell you whether any of it can be funded.

If you are off the gas grid, the Boiler Upgrade Scheme is worth checking before you replace like for like. It pays £7,500 toward a heat pump and, until March 2027, an extra £1,500 for homes currently on oil or LPG off the gas grid.

How to read these numbers

  • These are certificates, not homes. Epc certificates lodged for existing domestic properties (not deduplicated housing stock). A property assessed twice appears twice, so our percentages are not directly comparable with stock-based estimates such as the English Housing Survey, or with sources that deduplicate to one certificate per address.
  • Recent window: 2023/3 to 2026/2 (the last twelve quarters). We use this rather than the full 2008–2026 record because assessment methodology and the mix of properties being certified have both changed a great deal since 2008.
  • Costs are modelled, not billed. The heating, lighting and hot water figures are the modelled costs printed on the certificate under the SAP assumptions in force when it was lodged. They are useful for comparing areas with each other. They are not anyone's actual bill and they are not current Ofgem prices.
  • Authorities with fewer than 400 banded certificates in the window are excluded, which leaves 319 of them.
  • The EPC C standard referred to throughout is a government proposal for the private rented sector from 1 October 2030. It requires legislation that has not yet been passed. The minimum standard in force today is band E.

For editors and researchers

“The cost of staying warm varies by a factor of three depending on where you live. Homes in Derbyshire Dales are modelled at £1448 a year for heating against £469 in Tower Hamlets. The expensive end of the table is rural and off the gas grid, and those same areas are furthest from the proposed 2030 efficiency standard.”

BetterHomeEnergy Research Team. Free to quote with attribution and a link to this page.

  • Most expensive: Derbyshire Dales, £1448 modelled heating cost per dwelling per year
  • Least expensive: Tower Hamlets, £469
  • England and Wales average £944; spread of £979
  • Costs are the modelled figures printed on the certificate, not billed consumption

Underlying figures: MHCLG EPC live tables, Open Government Licence v3.0, data to 30 June 2026. Our processed dataset: CSV download · JSON. Media contact: contact page.

Sources. Ministry of Housing, Communities and Local Government, Live tables on Energy Performance of Buildings Certificates, tables EB1 and D3, data to 30 June 2026 (accessed August 2026). Contains public sector information licensed under the Open Government Licence v3.0. Processing and all derived figures by BetterHomeEnergy. Editorial policy. Last updated 2026-08-14.