Heat pumps for landlords in Sheffield

Sheffield’s housing in numbers

Sheffield has the lowest private rented share of the four big northern cities in this guide. The 2021 Census counts 43,424 privately rented households out of 231,948, which is 18.7%. Owner-occupiers are 58.3% and social tenants 22.6%. By comparison, Manchester’s figure is 32.3% and Leeds 21.8%.

Houses make up most of the stock. Semi-detached homes are 38.0% of households (about 88,100), terraced homes 26.0% (about 60,300) and detached 15.0%. Purpose-built flats are 17.6% (about 40,800) and converted or shared houses only 1.7%. A landlord portfolio here is more likely to be semis and terraces than flats.

These are all-household figures, so use them as context and check your own address.

The highest gas share of the four

Mains gas heats 79.2% of Sheffield homes, about 183,700 households, higher than Leeds (76.7%), Liverpool (77.8%) or Manchester (67.0%). Electric-only heating is 7.3%, about 16,900 households. District heating is 2.1%, about 4,900. Oil is 0.2% and 1.4% have no central heating.

The local consequence is simple. A typical Sheffield rental is a gas-heated house, and that is the swap where a heat pump has the least running-cost headroom. At 7.97p for gas and 26.32p for electricity (Ofgem cap, 1 October to 31 December 2026), a heat pump needs a seasonal efficiency of about 3.0 just to match a 90% efficient boiler. The tenant gains only if the system is designed and installed well and the house holds its heat.

Where the case is stronger:

• Electric-only homes, 7.3% of households. A heat pump at a seasonal efficiency of 3.0 uses about a third of the electricity of direct heating.
• Homes with a planned boiler replacement anyway, where the extra cost after the £7,500 Boiler Upgrade Scheme grant is smaller.
• Well-insulated semis with space for an outdoor unit and a cylinder.

Licensing: what applies now

Sheffield City Council’s selective licensing schemes have closed. The London Road, Abbeydale Road and Chesterfield Road scheme ran from 1 November 2018 to 31 October 2023, and the council says there is no need to renew. The earlier Page Hall scheme has also ended.

Mandatory HMO licensing still applies to some HMOs of five or more. The council introduced new mandatory HMO licensing fees in February 2024 and says applications are taking more than 16 weeks to process. If you are planning heating works in a licensed HMO, build that processing time into the plan, and ask the council whether a new heating system affects your licence.

HMO planning: the Article 4 area

Sheffield’s HMO Article 4 direction came into force on 10 December 2011. Inside its boundary, converting a family home (use class C3) into an HMO for three to six unrelated people (C4) needs planning permission. Outside it, that change does not. An HMO for seven or more normally needs permission anywhere in the city.

Change you plan	Inside the Article 4 area	Outside it
Family home to 3 to 6 person HMO	Planning permission needed	Not needed
Any home to 7+ person HMO	Normally needed	Normally needed
Heat pump on a house, within permitted development limits	Usually not needed, unless other limits apply	Usually not needed

Shared houses have higher hot water demand, which changes cylinder and heat pump sizing. Read the HMO landlord guide before you ask for prices.

Conservation areas and outdoor units

Sheffield City Council lists 38 conservation areas within the city boundary, three of them in other planning authorities, and publishes an interactive conservation map. Under the England permitted development rules, conservation areas carry extra limits on where a heat pump unit can go, so a unit on a wall facing the road may need permission. The 37.0 dB(A) noise limit under the MCS sound calculation is a condition of every permitted development installation. See noise and planning rules for landlords.

Heat networks and the net zero plan

Sheffield already has a district heating network, and the council says it is expanding it. In October 2024 the government also named Sheffield as one of six places sharing £5.8 million to develop the first heat network zones, with construction expected from 2026. Sheffield took part in the earlier heat network zoning pilot too.

If your rental is a flat in a building on, or near, the network, ask the council or the operator before replacing the heating. For a semi in the suburbs, an individual system remains the realistic route.

The council’s Net Zero Sheffield routemaps set out its aim for the city to reach net zero by 2030, with a Local Area Energy Plan in development. Those are council plans, not duties on landlords. The landlord rules are the EPC ones: minimum EPC E today, with a £3,500 cost cap including VAT, and EPC C by 1 October 2030 planned with a £10,000 cap, not yet in regulations. Read EPC C 2030 and your heating choice.

Grants for Sheffield landlords

• Boiler Upgrade Scheme: £7,500 for air-to-water or ground source. With oil at 0.2%, the £9,000 off-gas rate will rarely apply. See the BUS page for landlords.
• Warm Homes: Local Grant: Sheffield has £4,006,008 on the GOV.UK list. See the Warm Homes Local Grant page.
• Warm Homes Loan Scheme: a lender loan, not a grant.

When a heat pump is the wrong answer

• A draughty gas-heated terrace: insulation and draught-proofing first.
• A property inside a conservation area where the only spot for a unit faces the road, unless planning is resolved.
• A flat that could join a heat network.
• A home you plan to sell soon.

For your own numbers, use the landlord heat pump calculator or send an enquiry. Relevant independent firms contact you, with no charge to you and no obligation.