Decent Homes Standard for Private Landlords: Requirements Guide

The Decent Homes Standard, which has applied to social housing for over two decades, is being extended to the private rented sector under the Renters' Rights Act 2025. For the first time, all privately rented homes in England must meet a legally defined minimum standard of decency — covering hazard safety, state of repair, modern facilities, and thermal comfort.

This guide explains what the Decent Homes Standard means for private landlords, the four criteria your property must meet, how the Housing Health and Safety Rating System (HHSRS) assessment works, the timeline for implementation, penalties for non-compliance, and practical steps to assess and improve your property.

What is the Decent Homes Standard?

The Decent Homes Standard was introduced in 2001 as a minimum quality benchmark for social housing. It sets out four criteria that a home must meet to be considered 'decent'. The Renters' Rights Act 2025 extends this standard to all privately rented properties in England, requiring private landlords to meet the same basic standards that social housing tenants already enjoy.

The extension to the private sector reflects the Government's view that all tenants, regardless of whether they rent from a council, housing association, or private landlord, deserve a safe, well-maintained home. Applying Decent Homes to the private sector is expected to drive up property standards and reduce the number of substandard privately rented homes.

The Four Criteria of the Decent Homes Standard

A property must meet all four of the following criteria to be considered decent. Failure on any single criterion means the property fails the standard:

Criterion 1: Freedom from Category 1 Hazards

The property must be free from any hazard assessed as a Category 1 hazard under the Housing Health and Safety Rating System (HHSRS). Category 1 hazards are those that pose a serious and immediate risk to the health or safety of occupants.

• Excess cold: Inadequate heating or insulation resulting in indoor temperatures that risk health
• Falls on stairs: Steep, uneven, or poorly maintained staircases without adequate handrails
• Falls on level surfaces: Uneven flooring, loose carpets, or trip hazards
• Damp and mould: Persistent damp or mould growth caused by structural defects, inadequate ventilation, or water ingress
• Electrical hazards: Outdated wiring, exposed conductors, or overloaded circuits
• Fire: Inadequate means of escape, missing smoke alarms, or fire risks from heating systems
• Carbon monoxide: Risk from faulty gas appliances or inadequate ventilation
• Structural collapse: Structural defects that risk collapse or partial failure

Criterion 2: Reasonable State of Repair

The property must be in a reasonable state of repair. This criterion focuses on the condition of the building's structure and exterior, and the condition of key building services and facilities:

• Building components: The external walls, roof, windows, doors, chimneys, and external finishes must be in reasonable condition
• Building services: The heating system, plumbing, electrics, and any lifts must be in proper working order
• Assessment approach: A property fails this criterion if one or more key building components are old and in poor condition, or if two or more other building components are old and in poor condition

The assessment considers both the age of components and their condition. A component is considered 'old' if it is older than its expected lifetime, and 'in poor condition' if it requires replacement or major repair.

Criterion 3: Reasonably Modern Facilities and Services

The property must have reasonably modern facilities and services. A property fails this criterion if it lacks three or more of the following:

• A reasonably modern kitchen (20 years old or less)
• A kitchen with adequate space and layout for food preparation
• A reasonably modern bathroom (30 years old or less)
• An appropriately located bathroom and WC
• Adequate noise insulation from other parts of the building
• Adequate size and layout of common areas for blocks of flats

Note that the standard requires facilities to be 'reasonably modern' — not brand new. A kitchen installed in 2010, for example, would meet the standard. The focus is on functionality and fitness for purpose rather than aesthetic quality.

Criterion 4: Reasonable Degree of Thermal Comfort

The property must provide a reasonable degree of thermal comfort. This means it must have both effective insulation and efficient heating:

• Heating: The property must have an effective and efficient heating system capable of maintaining a comfortable temperature throughout the home
• Insulation: The property must have adequate insulation — including loft insulation (where there is a loft) and cavity wall insulation (where the property has cavity walls)
• Gas and oil heated homes: Must have a programmable central heating system and appropriate insulation
• Electrically heated homes: Must have a more demanding level of insulation to compensate for higher running costs

HHSRS Assessment: How It Works

The Housing Health and Safety Rating System (HHSRS) is the assessment methodology used to identify and evaluate hazards in residential properties. Under the extended Decent Homes Standard, HHSRS assessments will play a central role in determining whether a privately rented property meets the standard.

HHSRS assessments are carried out by environmental health officers (EHOs) from the local authority. They can be triggered by a tenant complaint, a routine inspection, or a local authority proactive enforcement programme. The assessment covers 29 potential hazards grouped into four main categories: physiological, psychological, infection, and accidents.

Timeline for Implementation

The extension of the Decent Homes Standard to the private sector will be implemented in stages. The Government recognises that many privately rented properties will need improvement works and has committed to allowing reasonable timeframes for compliance:

Penalties for Non-Compliance

Local authorities have significant enforcement powers to address properties that fail the Decent Homes Standard:

• Improvement notices: A formal notice requiring the landlord to carry out specific works within a stated timeframe. Failure to comply is a criminal offence.
• Prohibition orders: An order prohibiting the use of all or part of the property until the hazard is remedied. This can effectively prevent the property from being let.
• Emergency remedial action: For imminent risks, the local authority can carry out works directly and recover the costs from the landlord.
• Civil penalties: Financial penalties of up to £30,000 per offence as an alternative to prosecution.
• Prosecution: Criminal prosecution with unlimited fines for serious or persistent non-compliance.
• Rent repayment orders: Tenants can apply for the repayment of up to 12 months' rent if the landlord has committed a relevant housing offence.

How to Assess Your Property

Landlords do not need to wait for a formal HHSRS assessment to check whether their property meets the Decent Homes Standard. You can carry out a preliminary self-assessment against the four criteria:

• Walk through the property checking for obvious hazards (excess cold, damp, mould, trip hazards, fire risks)
• Check the age and condition of the heating system — is it less than 15 years old and working efficiently?
• Check insulation — does the loft have at least 270mm of insulation? Are cavity walls insulated?
• Assess the kitchen — is it less than 20 years old with adequate space and facilities?
• Assess the bathroom — is it less than 30 years old with adequate facilities?
• Check the roof, walls, windows, and external doors for signs of deterioration
• Review the EPC rating — properties rated F or G are very likely to fail on thermal comfort
• Check electrical installation — is the EICR satisfactory and less than 5 years old?
• Check gas safety — is the CP12 certificate valid and less than 12 months old?
• Check smoke and carbon monoxide alarms are present, working, and correctly positioned
• Consider commissioning a professional HHSRS pre-assessment from a qualified surveyor

Use Latch to record your property assessments, track the condition of key building components, and set reminders for when components approach the end of their expected lifetime. This proactive approach helps you address issues before they become Category 1 hazards.

Improvement Planning and Costs

If your property does not currently meet the Decent Homes Standard, you should develop an improvement plan. Common improvements and their approximate costs include:

Track your improvement works in Latch, including costs, contractor details, and completion dates. This provides evidence of proactive property management if your property is assessed by the local authority.